b. Based on the below state diagram of a circuit to detect the sequence 1011. Answer the following questions: [2 marks] S2 Zei Z=0 1. Draw and fill the state table of the circuit. 2. Write the equations of the state variables. Browse My Computer Anach File ok Save and submit to send submit click owe tool Type here to search O e B LL 910 2 3 W R Sos FY Gi H UESTION 19 B5. Design a circuit of 2-bit even parity generator, to add an extra bit to 2-bit data such that the number of l's in the data is always even. Show the following steps in your answer: [4 marks] a. Draw the block diagram. [0.5 mark] b. What are the Inputs and the output [0.5 mark] c Construct the Truth Table [1 mark] d. Write the Boolean expression for the output function. [1 mark] e. Build the circuit [1 mark) Be My Cum ck Save and submitte and it chalen Save All A Type here to search O @ 00 W E - Sos F G1 H Do you ESTION 20 C1. Assume a cache of 128 KB organized as 16 bytes each line. The main memory is 512 MB. [6 marks] 2. Determine the number of blocks in main memory [1.5 marks] b. Determine how to split the address (8-1,1,w) for direct mapping. [1.5 marks] c. Determine how to split the address (s, w) for associative mapping. [1.5 marks] d. Determine how to split the address (s-d, d, w) for set-associative mapping. Assume each cache set is 4 lines of the cache. [1.5 marks] My Como Bach File *Save and Subertsit to save and submit Cliek Save All Answers to see all creers. Save All ype here to search O 1 3 w R S D F Gi JJ H Browse My Cup QUESTION 16 B2. Answer all the following questions: [4 marks] a. Write the execute cycle micro-operations in Register Transfer Notation for the instruction ADD B. [2 marks] b. When the processor, main memory, and 1/0 share a common bus, two methods of addressing are possible: Memory-mapped I/O and Isolated I/O. Give one advantage and one disadvantage for each method. [2 marks] Attach File SETINN Click Save and Submit to see and submi. Cid see teme Save AA Type here to search O R 2 3 T 8A W am R : F H w maining Time: 2 hours, 26 minutes, 35 seconds stion Completion Status: Browse My Computer QUESTION 17 B3. Convert -103.125 to IEEE floating point format. [4 marks] Altach File Browse My Computer . Answers The Tontowing questions: TMRST 1. A computer with 16 MB of memory and its word size is 8 bytes: [2 marks) 1. How many locations are there in the memory? 2. How many address bits are required to access the memory locations? b. Based on the below state diagram of a circuit to detect the sequence 1011. Answer the following questions: [2 marks] SO 52 S3 54 Z=0 Z=1 No Surre and Submit to see and the Store Save AS Type here to search o a 10 2 3 W E R S D F Gi JJ H Nepodho - 20L My account My DreGoogle QUESTION 13 Which of the following Assembly language instructions increments the content of register B by 1? a INX DINB OC INR B d INC B QUESTION 14 The organization of vector processors a MIMO Ob MISD OSIMD Od SISD Click Save and submit to and best Click Save a Save As Type here to search o e DAL 19 3r W R SS F4 Gi j H 07 B1. Answer all of the following questions: [4 marks) a. Draw a circuit diagram for the following expression: [2 marks) YEA. B'+( AB) b. Using Karnaugh map, simplify the following Boolean function F (show your grouping): [2 Marks) 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 F. 1 0 1 0 1 0 Chiol Sand Submit to one and it Chle Salle Save All Type here to search o e BAL 2 3T Wor E R GS IC F GI JJ H Y=A'. B'+( AB) b. Using Karnaugh map, simplify the following Boolean function F (show your grouping): [2 Marks) 0 0 0 0 0 1 F 1 0 0 1 0 1 0 1 1 0 1 0 0 1 1 0 1 0 1 1 1 0 1 1 1 1 1 Click Save and Submit to wait. Ce Se Allence Save ADA Type here to search O 10 SF 8 w R Y Sus D FY Gi H Apps YouTube Maps Newpdbox (4 - 2012 My account My Drive - Google Remaining Time: 2 hours, 28 minutes, 22 seconds Completion QUESTION 7 Which of the following cache replacement algorithm that replaces the block in the set that has experienced the lowest references? O a UFU Ob UFO O FIFO dLRU QUESTIONS external devices Magnetic disks are examples of O a machine readable b. control c communication Od human readable Chick Save and Submit to send submit Click Save alone Save A Type here to search O 4 3 8 W E R 10 Home Sus D F Gi Translate 0 My Art My Deer Google 20 Hening Timehow 28 min 14 seconds O Corgo Sus QUESTIONS In technique, when the processors command to the medicines to execute the instructions, and is interrupted when the latter has completed its work a Interrupt-driven VO Ob Random memory access O Dired memory access (OMA) d. Programmed VO QUESTION 10 Which of the following is NOT about the Assembly language A program called an assembler Masales assembly language language Ob Mnemonies are used for the instructions e Assembly language is easier for human than machine language Od Design of the process is not concumed Click Save and Subsit to send to some colle Save All Type here to search 1 DAL 10 3r W E S R IC D F Gi j ANO MA Tale My account My OriveGoogle Reming Time: 27 de plains a QUESTION 11 In the operand is provided as part of the instruction a Direct Addressing Stact Addressing O Register Addressing Odmediate Addressing QUESTION 12 Which of the following Assembly instructions copy the content of a memory location to the accumulator? Da STA OLDA OC OUT Od XI Click Save and submittee and the Sow All Save Type here to search e vo 3 T W E R che Sus DS S FY Gi H Remaining Time: 2 hours, 29 minutes, 17 seconds Question Completion Status: QUESTION 1 If 1000 0000 is a binary number in excess-127 form, what is the decimal number? Oa1 b.255 Oc 127 Od 128 QUESTION 2 in concess-127 notation Using 8-bits the decimal number -55 is equivalent to a 00111110 b 10111110 11000000 Od 11000001 Click Save and submit to see and submit. Click Saw All as to see a ser * Type bere to search 2 T # , 3 4 F %% 5. 9 A We 7 E 0 5117305 My My QUESTION OD O2 ONE QUESTION The white the NOR AND GEOR NOT plyse heese in O BP 3 4 Y W E R SUS Do Gi Z 5 C B b B j N M5 Alt Oto Completion Status QUESTION 5 Which one of the following registers contains the address of the neat instruction to be fetched from the memory? a Memory Address Register (MAR) Ob Instruction Register (R) Oc Memory Buffer Register (MBR) Od Program Counter (PC) QUESTIONS Which of the following is used for cache memory? O a SRAM Ob DRAM OC PROM Od Flash Memory QUESTION 7 Click Save and Submit to see and submit. Click Save all Type here to search e DEL F6 3 & W E R