Computer Network Questions and Answers August 24, 2022

a) Explain how a computer makes sure that data which is transmitted over a network is sent to the receiver b) Explain what happens if there is an error during transmission

Marcus and Mary are shareholders of a private company trading under the name of Maggie Resources Sdn Bhd, which is an RM2.00 company and they both hold shares in AEON Chemical Sdn Bhd, which is also an RM2.00. They had entered into a contract with Vijay Resources Sdn Bhd for both companies for the supply of packing materials but have failed to

Kenny and Don incorporated a company known as Kendon Sdn Bhd. Kendon Sdn Bhd obtained a franchise licence from Mayfair Sdn Bhd to open two fashion outlets in the Klang Valley. Business however suffered during the pandemic and the cash reserves of Kendon Sdn Bhd were severely diminished. Kenny and Don, as a result, approached Mayfair Sdn Bhd for

Abang Sdn Bhd owns 75% of shares issued by Adik Sdn Bhd. Danny, a shareholder in Abang Sdn Bhd is planning to retire early and would like to dispose of all his shares to any interested party. Discuss, with relevant support, whether Danny may: sell his shares to existing shareholders of Abang Sdn Bhd. (5 marks) sell his shares to existing

PC Sdn Bhd acquired for investment purposes RM2 M ordinary shares of RM1 each in CP Sdn Bhd, a controlled company for RM3 M on 161986 and another RM2 M ordinary shares under rights issue on 1122018 CP Sdn Bhd owns 2 office complexes located in KL Complex 1 acquired on 1011985 for RM 6M Complex 2 acquired on 15112018 for RM 10M CP Sdn Bhd

The OSPF routing protocol features a mechanism that enables it to limit the number of routing updates that need to be sent in large networks by grouping smaller subsets of routers together. Explain what this feature is, and describe some of the advantages it provides.

OYEN Sdn Bhd purchased an electrical oven from MOCI Bhd under a hirepurchase agreement on 1 January 2020 and was scheduled to complete the payment on 31 December 2022. The cash price of the oven was RM20,000 and the cost of the oven to MOCI Bhd was RM12,000. The hire purchase period is 36 months and the payment of installments was due at the end

Let g1(x) X5 x x 1. Consider the information bits (1,1,0,1,1,0,1,1,0,1). Find the codeword corresponding to these information bits if g1(x) is used as the generating polynomial. 5 marks From the following two 16bit integers 1011110001001101 and 1011010111001000, find the internet checksum of the two messages (16bit integers). Show your

ABC Sdn Bhd is a newly incorporated company. Alex took all steps towards the formation and the incorporation of ABC Sdn Bhd. Before the incorporation of ABC Sdn Bhd, Alex, purportedly acting on behalf of ABC Sdn Bhd, entered into a contract with James. The contract was for the rental of an office unit to be used by ABC Sdn Bhd when it commenced

Draw ownership structure and control distribution charts for company Sime Darby Berhard by looking at their annual report 2033. After drawing both charts, give a brief explanation of both the ownership structure and the control distribution.

30 LARGEST SHAREHOLDERS AS PER THE RECORD OF DEPOSITORS No. Name of Shareholder 1. AmanahRaya Trustees Berhad Amanah Saham Bumiputera 2 3. 4 Permodalan Nasional Berhad 50 AmanahRaya Trustees Berhad 6. 7. 1 9. Citigroup Nominees (Tempatan)Sdn Bhd Employees Provident Fund Board Kumpulan Wang Persaraan (Diperbadankan) Amanah Saham Malaysia 2 Wawasan

Shamin entered a 10 years rental contract with the landlord of Lidas Apartment in 1 March 2001. On 2nd July 2008, Shamin appointed Deluxe Hotel Spa Sdn Bhd as management and marketing consultancy. Azwin is the manager of the Deluxe Hotel Spa Sdn Bhd has signed the contract and agreed to prepare the whatsoever necessary facilities. On 16 August

Zahid Sdn Bhd operates a single retail outlet selling direct to the public. Profit statements for August and September are as follows Required Sales Cost of sales Gross Profit Less Selling distribution Administration Net Profit 2018 (RM) 80,000 (50,000) 30,000 (8,000) (15,000) 7,000 a) Calculate Zahid Sdn Bhds breakeven point in value and unit.

Below are the summarized Statements of Financial Position of Top Sdn Bhd and Karex Sdn Bhd as at 30 June 2015. Noncurrent assets Current assets Total assets Commercial paper Factoring Accounts Receivable 5 Year term loan Total debt Equity Total liabilities and equities Notes a. Top Sdn Bhd RM b. i. 560,000 170,000 730.000 ii. 95,000 70,000 300.000

Consider a router that has the following Routing Table contents. For parts (a) (d), answer with Fa00, Fa01 or Fa02. Destination Subnet Next Hop 99.111.30.3227 99.111.16.020 0.0.0.00 Outgoing Interface Fa00 Fa01 Fa02 118.2.77.4 59.16.1.1 18.12.52.43 a) A packet with destination IP address 99.111.30.70 arrives to this router. Out what interface

The design of IPv6 SLAAC does not provide a DHCP server to maintain and assign IPv6 configuration details to end devices, then where and how an end device obtains these IP configuration details from Question 4 (6 Marks) (a) Describe a common NAT approach used in home network in order to allow multiple workstations to have Internet access. (b) A

For the following MAC protocol flow chart we saw in class that is used to describe the process from the view of a machine that wants to communicate what do we gain by having added the p vs 1p choice Please explain in a few sentences. ppersistent busy wait 1p wait listen idle pick randomly no transmit collision success yes wait

In the following network, the link from F to E is the fastest way to send data from F to E. However, that direct link has just been downgraded to 10 from 8 regarding the cost of transmission. Given this new information and using Dijkstras algorithm, compute the new shortest path from F to E for routing data for the following network You do not

A Class Diagram has been provided for below. Answer the following questions based on the given diagram. a. Provide a list of all classes used in this class diagram b. Explain the relationship between MedicalPerson and NurseAssistant. c. Explain the relationship between Patient and MonitoringDevice. d.Explain the relationship between Message and

date Time text d Message speciality Physician CellPhone 1 phoneNumber operating System osVersion applicationVersion 1 MedicalPerson id lastName firstName 1 NurseAssistant kype 1... id Patient mdeicalRecordNumber astNmae dateOfBirth gender Face height weight 0.. dateTime urgentLevel Alert GlucoseObservation dateTime level 0.. Monitoring Device

A service provider network has 4 provider edge (PE) routers and 2 provider (P) routers. It supports a VPN of company A using MPLSVPN architecture. The topology of the network is shows in figure 2. Site 1 Site 2 Site 3 Site 4 PE1 PE3 FO0 FO0 FO0 FO1 P11 FO2 FO2 FO0 P12 Figure 2 MPLSVPN topology FO1 FO0 FO0 PE2 PE4 Site 5 Site 6 Site 7 Note that

a) Briefly, describe TCP global synchronization (b) What is Random Early Detect (RED) and how it works (c) Describe how does Random Early Detect scheduling help to prevent TCP global synchronization 2. Given a 2x1Gbps EtherChannel link, how many MiB per second can you transmit? Overhead is not considered. 3. In a switch block of four

What are 2 different methods (do not say tunnelling) that we could use to make communication happen from pc5 to server 2? Each pc and server is auto configured with IPV6 to the corresponding subnets I set through the router and switches.

es X Logical Physical)x 40, y 186 PCPT PC5 ha PCPT PC4 PCPT PC3 296024TT Switch1 296024TT Switch3 296024TT Switch4 PCPT PC2 296024TT Switch5 2811 RouterO ServerPT Server1 2811 Router1 295024TT Switch ServerPT Server2 296024TT Switch8 296024TT Switch7 ServerPT Server0 PCPT PC6 PCPT PC1 PCPT PC0 Root

What do you understand by The Hidden Node Problem? Describe 2 different spatial configurations which exemplify this issue. What is the 4B/5B encoding for the 3-byte (ASCII) string "Sun"? What is the 16-bit internet checksum for the 3-byte binary message 00110001 00110010 00110011? Suppose a message is 11011000. What is the CRC checksum using the

What are some similarities and differences between a TwoTier and ThreeTier Campus Design What are some important factors to consider when choosing these two types of designs Describe the access, distribution, and core roles in regards to campus switches. What are some design considerations to take into account for a SOHO What is PoE Why is PoE

Given the following 16bit words, what is the UDP checksum 1010101110001010 1000111100011011 1110001110001110 Checksum

Compare between three prominent types of Digital Modulation techniques. What is SNR, What is the relation between SNR and Signal output quality? (4 marks) Parameters Q2. Compare between TCP and UDP. What are the steps for three-way handshake? (4 marks) TCP (Transmission Control Protocol) UDP (User Datagram

Explain why these concurrently executing processes Process P1 Process P3 x1 z 1 print(y, z) print(x, y) perform the following executions in a sequential consistency. x1 print(y, z) y1 print(x, z) z1 print(x, y) Prints 001011 Signature 001011 (a) Answer Process P2 y1 print(x, z) x1 ye1 print(x, z) print(y, z) z1 print(x,y) Prints 101011 Signature

3. One of the client puzzles we considered contained the statement h(C,Ns, Nc,Y) 000...000X. a. Describe each of the components in the expression above b. What is the purpose of using client puzzles (1 mark) (0.5 mark) c. What is the chance of one guess succeeding in solving the puzzle, as an appropriate function of the difficulty (0.5 mark) d.

a) Why does the FCFS queuing policy not guarantee fairness among packet flows traversing a router? b) How does the Slow Start mechanism in TCP improve average connection throughput compared to AIMD? c) Explain why the Fast Retransmit mechanism in TCP improves connection data rate and reduces overall congestion. d) How does Additive

You need to test a number of LAN configuration options, but you have a limited amount of space and even less money with which to buy additional computers. What networking device would allow you to run multiple operating systems simultaneously on a single server for the purpose of testing your proposed network configuration? explain

1. An ac square wave has a peak voltage of V3 Volts and a frequency of 48 kHz. Find (a) The frequency of the first 4 harmonics (b) The amplitude of these harmonics (c) The rms value of these harmonics. (d) Sketch the signal spectra (the signal in frequency domain) 150 nc

la. Briefly define social media such as Google, Twitter, Printerest, Linkedin, or Facebook (1 point). My answer 1b. How does social media differ from traditional media (1 point) My answer 1c. How has social media impacted the workplace (4 points) My answer 2. Given the increased prevalence of social media, how has YOUR personal perspective of

a) Why does IPv4 reassembles fragments at the endpoint, rather than at the next router with high enough MTU? b) Analyze what could happen if the ARP timeout value is set too short or too long.

Castle Entertainment sells tv/movie memorabilia. The owner (who still wishes to remain anonymous but goes by the name of Richard) has decided that now is right time to once again update his networking infrastructure. Richard now believes in an open plan where every department to be located on the same floor. Richard also wants to adopt the IPv6

1. What is the relationship between a source IP address and a destination IP address in a query message ? 2. Explain how window sizes are used in flow control ? 3. what is the relationship between sequence and acknowledgement numbers ? 4. What is the purpose of the HTTP OK message in the data transfer phase ? 5. What are the flags set in each

A baseband signal has frequency components from dc to 7.5 kHz. Determine the Nyquist theoretical minimum sampling rate. (Question in Communication Networks and Wireless Networking)

Calculate with Shannon's formula, assuming that the channel bandwidth is 3100Hz and the maximum transmission rate is 35kbit/s. If you want to increase the maximum information transmission rate by 60%, how many times should the signal-to-noise ratio (S/N) be increased?

1. Post your response to ONE of the following on the discussion board. Compare and contrast IPv4 and IPv6. Has IPv6 been implemented at their workplace? Discuss whether you feel IPv6 will completely replace IPv4 or whether you feel IPv4 will remain in use for years to come. 2. Read other students' posts and respond to at least two of them. Be sure

a) Consider a statetransition diagram as shown in Fig. 2 and design a synchronous counter using JK flipflops such that the count sequence of the counter follows the state transition diagram. 111 110 101 Fig. 2 000 001 100 010 011

Consider a random variate S3 0, 1,2,3,4 with probability mass function p(0) 0.11,p(1) 0.23, p (2) 0.34, p(3) 0.22, p(4) 0.10. Demonstrate Marsagillas table based algorithm to generate random variates.

Design a JavaFX interface as below and do the following Total Mark Calculator Mark1 Mark2 Total Total Clear X a) Enter Mark1 and Mark2 values in the appropriate text fields. b) Clicking Total should calculate addition of Mark1 and Mark2.te Windows c) Clicking Clear button should clearerase data displayed in all text fields.te Windo

Consider the below UML Diagram and do the following things Comparable yearOfManufacture int price double company String Car Car(year OfManufacture int, price double, company String) include getters and setters override the toString method Implement the Comparable interface based on the price field and do the following 1) Create 5 objects of

Give examples of IPv6 addresses for the following types: 1. All IPv6 routers 2. A single node accessible only within a LAN 3. 3. Give the IPv4 and IPv6 loopback address.

For the sequential circuit in Figure a) Derive the nextstate and output equations in terms of the input and presentstate. b) Construct the state table and draw the state diagram. c) What type of the FSM models is the sequential circuit of Figure 2 Why CLK J K B B D A A Z

For the system y(n) x(n) 2x(n1) 2x(n2) x(n3) with input and output signals x(n) and y(n), respectively, (a) Find impulse response h(n) and system function H(z). (b) Find poles, zeros and the region of convergence (ROC) of the system function H(z). (c) Draw block diagram or signal flow graph implementation of this system with minimum number of

A system is described as, w(n1) a w(n) x(n) y(n)w(n) x(n), where x(n) and y(n) are input and output signals, respectively. (a) Draw a block diagram or signal flow graph representation for this system. You can use direct form 1 or 2, as you wish (7.5 pts.). (b) Find the system function H(z) and the impulse response h(n) of this system (7.5 pts.).

When completing this worksheet, make sure to change your font color to red or 5 points will be deducted. Do NOT change the font color of the given information or risk losing points for not following directions. This worksheet is worth 400 points (200 pts per topology). Topology 1 Marketing 24 Hosts FOO IP Address 172.16.0.0 SororoZS001 B Reasearch

Design a JavaFX interface as shown below to do the following Convert temperature Degree Fahrenheit Degree Celsius Convert Clear 0 X a. Enter the temperature (double value) for Fahrenheit in the corresponding text field b. On clicking the Convert button, the temperature in Fahrenheit should be converted to temperature in Celsius using the following

On Wednesday, a businessman has to be at his his office in Ataehir for a meeting then he has to visit his customers located in Levent, Kavack and Kadky and turn back to his office. The distances in kilometers between the locations are given in the following table Ataehir Ataehir Levent Kavack Kadky B 15 11 13 If he is to visit each location only

Write a program that requires one command-line argument that is an IPv4 dotted-decimal address. Create an IPv4 TCP socket and bind this address to the socket along with some port, say 9999. Call listen and then pause. Write a similar program that takes an IPv6 hex string as the command-line argument and creates a listening IPv6 TCP socket. Start

Examine the efforts that were made during the transition phase from IPv4 to IPv6 to ensure the interoperability between the existing IPv4 application and the newer IPv6 application.

What are the key features of the IPv6 protocol? Why was it designed? Is it expected to replace the IPv4 protocol? What are the key differences between IPv4 and IPv6? State the similarities and differences between IPv4 and IPv6 routing.

Write a program with a function that takes a string as an argument from user which displays the string in descending lexicographical order (dictionary order). Suppose user enters ahmad then output should be mhdaa . The program should contain at least 5 characters. If there are less than 5 characters, then your program must throw an integer

Write a program that prompts the user to input (wordstatement), Accepts only letters. The program then 1. Remove all the vowels from the (word statement) then output the (word statement) without vowels. 2. Outputs the number of vowels. 3. Convert the lowercase vowels letters to uppercase and vice versa. Conditions 1. Use only (while Or dowhile

3. a) With brief explanation, determine the complexity class of the following problems i. Given a chessboard configuration, is A to B the next best move ii. Given a graph, is there a negative cycle or not iii. Given a program P, will it halt iv. Given a set of clauses C, C, ..., Ck, each of length 3, over variables X X1, X,..., n, is there a

set appropriate addresses on the R1 connection to ISP switch that will work with ISPs addresses x equals patch number ISP ipv4 address is 150.x.255.252 /30 R1 Ipv4 address i have is 150.x.255.253 /30 ISP ipv6 address is 2001:db8:x::/126 R1 ipv6 address is unknown interface will be ISP interface

(a) 5 points The final state PDA D recognizes the language L shown below. Give the execution trace (sequence of IDs) showing that input aabbccc is in D(L). L abc a,b, c) li, j, k 0ij , Zolzo a, Zlazo a, alaa b, ale b, c, Zolzo E, ZoZo S ASIA AOA 1 B 1 BOB 0 O (b) 10 points Design a PDA that recognizes the language below L(01) 2 (0, 1,2i, j0 (c) 10

a) Draw the Flash dan Data Memory map of the AVR processor showing the General-Purpose Registers, I/O Registers, General-Purpose Data, Stack, Interrupt Vector Table, Boot Section, and Program Section. Explain the purpose of each memory space. (b) Write directives to: i. Reserve 10 bytes with a label myTab in the RAM location 0x100. ii. Initialize

a) Consider a statetransition diagram as shown in Fig. 2 and design a synchronous counter using JK flipflops such that the count sequence of the counter follows the state transition diagram. 111 110 101 Fig. 2 000 001 100 010 011

Convert i) iv) the followings (6BD) 16 to () 10 (5624) to (2) (1100101101) to 2s compliment. (101101001) to Gray Code.

Write a user defined function named as Lnfunc. It will calculate the value of p with respect to the following equations where t is a number and a 30. p(t) In(1t)et if t a In(14) if t sa Then, in the command window, calculate the values of p for t5 and t7 by typing Lnfunc(5) and Lnfunc(7).

The expression given below enables to calculate the speed of a rocket in vertical flight. vuln Mo Mo mt gt The parameters in the expression u 2510 ms velocity of exhaust relative to the rocket Mo 2.810 kg mass of rocket at liftoff m 13.310 kgs rate of fuel consumption g 9.81 ms2 gravitational acceleration t time measure from liftoff Use

(a) What decimal numbers each of the following 2scomplement bi nary numbers represent i. (001101) ii. (110101) 111. (110010) iv. (111111) (b) What advantage does 2s complement have over signed integers (c) What are the steps one needs to follow in order to convert a dec imal number to 2s complement representation (d) Convert the following

2. You have to connect 6 computers to form a network using Ethernet cables. We consider computers A and C connected if computers A and B are con nected and if computers B and C are connected. Furthermore, any time a computer is connected it has to be connected to the network containing the server. The server is computer 1. The length of each cable

Research on the Web to find and share the information to answer each of the following questions. 1. IPv4 and IPv6 coexistence -- what does that mean? 2. Will older versions of Windows OS support IPv6? 3. What is dual-stacking as regards IPv4 and IPv6? 4. What are the standards for IPv6 addressing? 5. Is there any form of IPv6 IP address shorthand?

SDN & OpenFlow. Explain the main concept of SDN by describing the roles of the controller and the switch. Especially, describe how a flow entry is created at a SDN switch in detail.

Assume a user program is to copy data from disk to memory. (a) Which parameters must the user program specify for this operation 2 marks (b) Explain what the user program needs to do to execute or initiate this operation 4 marks (c) How are the different parts of the respective device handler involved Explain how they are called and what they do.

4. It is required to design a feed drive system for a 3D printer using a DC motor to drive a ball screw through a gearbox with a reduction ratio of 8 to achieve a linear movement along the Xaxis of the 3D printer as shown in Fig. Q 4. The lead of the ball screw is 2 mm. To achieve accurate control of the axis, a feedback control system is employed

Simplify the following terms as much as possible by a 9expression (no justification needed, just the result 1. 10n 1000 n11 log(n). n 2. 10000 sin(30n) log n1000000 2log n. 3. 111n1010001000nn2 3 I 6 marksl

Consider the following primal LP. max z s.t. 2x1 X1 x1 1 x1, 3x2 x2 VIVIN x2 6 x2 At optimality, x 0, x2 4. Answer the following question Determine the optimal solution to the dual by using the Theorem of Complementary Slackness.

int func(int a,int b) char k, 1 return b ,a) How many bytes of stack space is allocated during the execution of the function above and which variables are they used for b) Which MIPS command should be used to return back to the main program

Write a matlab code to evaluate the following expression. 7pt f(x) xeax cos(bx). For a3, b2, and x 1 3 5 7 9 I

(ai) (b) (c) (d) (e) Let 27, 21, 9, 43, 37, 83, 123, 33 and 97 be the elements of an array A which represents a binary tree T such that for node Ai in T, the leftson and rightson are A21 and A2i 1 respectively. Draw the binary tree which the array A represents. 2 marks Convert the tree into a maxheap. Show the tree after each iteration of your

Consider leader election in wireless environments. The diagram below represents a set of nodes. Node a realizes that the leader, the one shaded, has crashed. a) Describe in detail how Wireless Environments based leader election will work in this scenario if node a realizes that there is no leader 7 marks b) Compute the number and types of messages

Write a pseudocode and then write a program that reads the radius of the circle from the user and calculates the area of the circle only if the value entered by the user is positive else it should display error message if the radius is 0 or negative. Refer to the program covered in the last tutorial session and the lecture handouts.

4. Design a second order lowpass filter that cutoff frequency fi50KHz with a. OTARC filter (Draw the circuit, find elements values). b. OTAC filter, draw the circuit, find elements values. (Transconductances of OTAs must be equal to each other in a and b. And you are the designer...) (20 points) (20 points)

The minimum Hamming distance for the following code is: ? CW1=001 CW2=011 CW3=100 CW4=110 How many bits in error can the code above detect? How many bits in error can the code above correct?

1.Elements that are identical in a nonordered array with two n elements such as A (a1, a2...., an) and B b1,b2,..., bn will be found and assigned to a C sequence. This problem effectively (O(n2) at a better time than) will solve a.Write down the algorithm. b.Calculate the complexity of the algorithm you have written. 1503

a) Construct an ER diagram for each of the situations described below. HR database The HR section of a company keeps a database of all Applicants for positions. It identifies each Applicant by an application number, and stores their name and address (house number, street, and town) b) Differentiate between file system and DBMS. c) Write the

(4) This questions deals with affine ciphers and shift ciphers. The alphabet is consid ered modulo 26 that is, A0,...,Z25. (a) The following ciphertext has been encrypted with a shift cipher with encryp tion key (shift) 3 or 16 cIUBBOEKHSQHVEHJUDJXEKIQDTTEBBQHI. This means that from the plaintext we use the key 3 or 16 to obtain c. Decrypt c (44

You have been requested to develop an information system for a local preprimary school as part of your community engagement. The agreement is that academic programs must firstly decide on the dropin hours before parents can register their children to the programs. Parents will add learner data to the system. This learner data will be added to a

a) Explain in detail with examples the fundamental operations on relational algebra. b) Explain in detail the recovery techniques in distributed databases c) Discuss the problem of deadlock and starvation in transaction processing and the different approaches to deal with these problems.

10 44 15 55 57 37 60 63 Figure 1. Binary Tree 66,(a) Provide the preorder, postorder and inorder traversal sequence for tree in Figure 1. 15 marks

I have a 8 MHz 8051 ATMEL microcontroller. It has a machine cycle of 8 clocks. I would like to use Timer 1 to generate a square wave which has a period of 460 s (micro seconds). A. Find the delay count and the base number. (6 points) B. Draw a water storage analogy diagram, using the above values. (4 points) C. Show the value that should be

Write a python function to manipulate a string. The function receives a string as its parameter and checks whether the string contains the word bad, then change the word to good.

Alliance Lighting Manufacturing Sdn Bhd, Ilux Lighting Sdn Bhd, and Neon LED Lighting Sdn Bhd are three manufacturers that provide LED bulbs to AJ Construction Maintenance. Alliance makes 80 of the LEDs, Ilux makes 15, and Neon makes the remaining 5. The rate of defects found in the LED bulbs made by Alliance is 4, for Ilux it is 6, and for Neon

There is an application that requires the following hardware an Intel 8031, a Program ROM of 8Kx8, a Data ROM of 4Kx8 for lookup tables and a Data RAMs of 8Kx8. The memory map of the design Program ROM should start at address 0000. Then, the Data ROM should come above the Program ROM. Finally the Data RAM must go to the top of the memory map.

Suppose that you have two datasets games.txt and players.txt. The datasets are organized as follow games.txt dataset contains the following information gameld, game Title, releaseyear players.txt dataset contains the following information playerId, gameld, age, score it is possible that there are multiple records for each player, and have

Given the IP address 10.50.120.6526 1. What is the network address 2. What is the broadcast address 3. What is the lowest host address 4. What is the highest host address

1 (a) Briefly describeinterpret the following set of commands programmed in a plant simulation method If .PreviousLocation Station3 PickAndPlace5.setDestination (Station6) elseif . Previous Location Station4 end PickAndPlace5.setDestination (Conveyor6) (b) List at least two (2) typical process data for the creation of a simulation model. (c)

Find Ztransform and sketch the ROC for the following 1 x(n) (1) 2u(n) 2 x(n) (0.5) (u(n) u(n10)

Write a program that prints a new array composed from the opposite of each element in this array. N.B The opposite of a positive number is its negative value, and the opposite of a negative number is its positive value. Sample run Enter the elements for the array until the entered number is 0 32 45 1.25 8 0 The new array is 32 45 1.2 5 8

13) In the SDN network shown below, fill out the routing table rows for the SDN switches B, C, D, and E for packets destined to 129.12016 network coming from the switch A using the shortest paths based on the given link costs on the graph. 128.135.3324 128.120.1024 128.110.3024 P2 P1 P3, P4 P6 PS 4 3 4 For SDN Switch B Switch MAC MAC ETH. VLAN

a. If a 1 mega bit RAM chip contains 4 bits per location (512x512x4), then show 4M byte memory organization. 3 b. For the 8bit word 10111001, the check bits stored with it would be 0111. Suppose when the word is read from memory, the check bits are calculated to be 1011. What is the data word read from memory 2 c. Draw DDRSDRAM timing diagram with

The figure shown below represents a sound signal propagates in water as medium. Answer the following questions m Pressure Pa O Distance (m) Calculate the wavelength (A) in meters assuming that each square of the distance axis represents 0.4 m () Calculate the peak to peak pressure in Pa assuming that each square of the pressure axis represents 0.3

2. Explain in your own words the difference between an ideal rational agent and an omniscient agent. (3 Marks) 3. Under which circumstances will iterative deepening perform much worse than depth first search (3 Marks) 4. Pick an Artificial Intelligence system that has appeared in the news or on TV recently and work out PAGE (i.e. Percepts,

Use the following initialisation for this question int num, nPtr,nPtrPtr num100 nPtrnum nPtr PtrnPtr Assuming num is stored in memory address 1000, nPtr is stored in memory address 2000 and nPtrPtr is stored in memory address 3000, what would be the output of the following code segment cout

Write two overloaded functions named minimum . The first function receives two strings as parameters and returns the smaller of them. The second function receives two float values as parameters and returns the smaller of them. Then write a main function to test these functions. The program should ask the user to enter the values. The program

Use the state reduction algorithm we talked in class to simplify and reduce the DFA below. What strings does it accept (Simply state a rule. No need to prove it.) D q1 q6 a b b b q2 a b 94 a CO b q5 a 93

Consider the system G(s) below, controlled by a proportional controller. u K G(s) (s1) (s2) a) Make a manual plot of the Nyquist diagrams for the openloop transfer function for K1. Document all steps in the calculations. (5p) b) Determine the condition on K required to achieve a stable closed loop system (5p) An exact condition on K gives 5p while

Write the program that finds the maximum and minimum elements of a 100array sort array and the address where these elements are located in the arrax with ARM assembly (addressing mode pre indexing without update) (20). Array base address, RO 0x20000000 R1 register to keep the max element, R2 min element to be kept register, R3 register where

Write a regular expression for the language L, over alphabet 0, 1,2, such that every 0 that is not the last (rightmost) symbol is immediately followed by a 1, and every 1 that is not the last symbol is immediately followed by a 0. Provide a brief explanation