Programming Questions and Answers November 01, 2021

2.17 Newtons law of universal gravitation tells us that the force exerted by one particle on another is F G where the universal gravitational constant Gis found experimentally to be G6.673 x 10N mkg The mass of each particle is m, and mg, respectively, and r is the distance between the two particles. Use Newtons law of universal gravitation to

Let S be a sorted array of n integers. Give an algorithm thatfinds the pair x, y ? S that minimizes |x ? y|, for x = y. Youralgorithm must run in O(n) worst-case time.

Java: What is true about do statement? a) do statement executes the code of a loop at least once b) do statement does not get execute if condition is not matched inthe first iteration c) do statement checks the condition at the beginning of theloop d) do statement executes the code more than once always

Online C compiler httpswww.onlinegdb.comonline c compiler Write a C program that generates N random numbers between 10 and 50 and store them in an array. The program then shifts the array one position to the right. The last number of the array will be shifted to the first position. Here is a sample inputoutput Enter how many numbers 7 The

Which one of the following is a valid class declaration?Ans: a) static abstract class exampleimplements Serializable extends ArrayList b) class example implementsSerializable, Runnable c) class Example extendsArrayList, HashMap

In which neural net architecture, does weight sharing occur a) Convolutional Neural Network b) Recurrent Neural Network c) Fully Connected Neural Network . d) Both Convolutional Neural Network and Recurrent Neural Network,Y ax2 bxc (polynomial equation of degree 2) Can this equation be represented by a neural network of single hidden layer with

In operating system, each process has its own a. Setting b. pending alarms, signals, and signal handlers c. open files O d. address space and global variables Question 6 Not yet answered Marked out of 1.00 Flag question In multiprocessor systems if one CPU handles all scheduling decision, IO processing, and other system activities then this load

on 11 ed out of question The output of the code below is include YUNUNA int incr(int) void main() Mama intij for (i 0 i

NOP instruction introduces a) Address b) Delay c) Memory location d) None of the mentioned

What is the output of the program given below You may assume that all the necessary header files are included and declarations are already made. int main (void) int num10 int ptrnum for(num0num) int num2 func(num,ptr) printf(d,num) return 0 func(int num1, int ptr1) ptr1num1(ptr1)

The objective of multiprogramming is to have some process running at the same time to maximize CPU utilization. However, for a uniprocessor system, there will never be more than one running process. If there are more processes, the rest will have to wait until the CPU is free and can be rescheduled. Our project is dealing about the second kind of

Load Job Queue Ready Queue Dispatch Pause Processor Exit

Order of execution of constructors in Java Inheritance is a. Base to derived class O b. Derived to base class O c. Random order O d. None,Which block contains the code that is intended to handle exceptions of a particular type that were created in the associated try block O a. throws O b. finally O c. catch O d. try

Which one of the following is not a black box testing technique a. Boundary value analysis b. Equivalence class partitioning c. State transition testing d. Path testing Consider the following pseudocode. What is the smallest set of test cases that achieves 100 path coverage INPUT CarAge IF CarAge is incorrect THEN Return error and terminate IF

A Moving to another question Question 1 The most important characteristic of a monitors clarity is its O d. Pages per minute c. Transfer rate Oa. Resolution O b. Speed A Moving to another question will save this response.,Question 2 Which of the following is not a kind of monitor Od. Inkjet b. Smartboard Oc. TV screen O a. Projector,A Moving to

An NSU student wants to upload hisher photo in NSU RDS. Now create a userdefined function named upload. void upload(int height,int width,int length) Suppose Heshe prepared N photos, each has a different dimension Given Length, Width, and Height as input through function parameter. print appropriate text as output. The below events may occur when a

Which operator connects the structure name to its membername? Select one: a.

17 18 19 20 21 22 23 7285 24 26 The original coordinates of the point in polor coordinates are Xr cos (0) and Yor cos (0) 29 30 A decoder is a combinational circuit that converts binary information from n input lines to a maximum of 2 unique output lines. If the nbit decoded information has unused or dontcare combinations, the decoder output will

When does method overloading is determined At coding time At compile time At execution time O Atrun time Question 7 5 6 1 import java.awt. 2 public class Abcd extends Efgh 3 private int num aWord) ( Not yet answered 7 Marked out of 1 private string word public Abcd (int aNum) this.numaNum public Abcd (int Num, String this.num aNum this.MordaWord

No Pairs Allowed You have a boutique that specializes in words that dont have adjacent matching characters. Bobby, a competitor, has decided to get out of the word business altogether and you have bought his inventory. Your idea is to modify his inventory of words so they are suitable for sale in your store. To do this, you find all adjacent pairs

What will be the output of the following Java code? class Output { public static void main(String args[]) { int x=y=z=20; } } a) compile and runs fine b) 20 c) run time error d) compile time error

An online retailer is looking to implement an enterpriseplatform. Which component of the enterprise platform will help thecompany capture, curate, and consume customer information toimprove their services? Core Process Experience Data and Insights Values and Principles

Which one is measure of software complexity Select one O Number of function points (FP) Number of subsystems Number of lines of code (LOC) Number of objects

Output Print two space separated sorted tegers representing the cities connected by the road on which the maximum toll revenue is collected, if two or more toll booths colleche same total revenue, then print the pair of cities with lexicographically smaller codes. Constraints 2 s nums 105 roads num.1 numCities2 1 s city1, city2 num Note There is

The owner of a trucking company wants to expand its business by purchasing new trucks. The owner considers two types of trucks Peterbilt 579 or Kenworth T680. The owner has estimated that each Peterbilt 579 purchased will increase the daily profit by 1070 and each Kenworth T680 purchased by 1000. The number of truck the company can own is limited

The output of this program is int a = 10; void main() {int a = 20; cout << a << ::a; } a. Syntax error b. 1020 c. 20 10 d. 20 20

What is the output of the following C code include int main(void) int x,y,z double a,b x 34 y 10.0 4 a 10 4 b z xy a b printf(d d d .5f .3f, x, y, z, a, b) (double) 10 4 return 0 0 2 2 2.00000 2.50 002 2.00000 2.000000 2.500 O 0.75 2.5 2 2.000000 2.500 0.75 2.00000 0.000000 1.0 2.500

Write the concept of software testing and software testing strategies?

Which one below is not a characteristic of user story Select one A. Should be short and sweet B. Stating an objective for a certain user of a system. C. A starting point for a software team to start designingdeveloping a piece of software. D. Sufficient for a software team to start designingdeveloping a piece of software. E. Requirements analysts

Which one of the following is NOT a UML diagram? a. Activity Diagram b. Entity Relationship Diagram c. Class Diagram d. State Diagram

A person wants to visit some places. He starts from a vertex and then wants to visit every vertex till it finishes from one vertex, backtracks and then explore other vertex from same vertex. What algorithm he should use O Depth First Search O Breadth First Search O Shortest path algorithm O Minimum spanning tree

What is the output of the code snippet below int arr int val arr12 arr13 System.out.println(val) 1, 2, 3, 0 , 4, 5, 6, 0 0, 0, 0, 0 5 6 07 09

Parallelism Serialization Serial processing Distribution leads to concurrency

What is the output of the below code snippet for x4 and y5 int zxyxxY if(z5) printf(Good day) else printf(Good Luck) a. 4 O b. No output c. Good day d. Good Luck,What is the value of z as per the following C code for x5 and y6 if (xy) zxy2 else ZxX2 a. 8 O b. 1 O c. 5 O d. 2 Question 16 Not yet answered Marked out of 1.00 Flag question What is the

The number of resources requested by a process O a. must always be less than the total number of resources available in the system O b. must exceed the total number of resources available in the system must always be equal to the total number of resources available in the system O d. must not exceed the total number of resources available in the

Part 1 Array Game Develop a program in C that finds the winner of a game that is played amongst different elements of an array of distinct integers as per the following rule A game will be played between the first two elements of the array (for example arr0 and arr1, if the name of the array is arr). In each round of the game, compare arr0 with

The boolean function A BC is a reduced form of Select one O a. AB BC O b. (A B)(A C) O c. (A C)B

Please help me with this Java Assignment. Solving the game of Boggle can be done elegantly with recursion and backtracking. Backtracking is a technique whereby an algorithm recognizes it is impossible or unnecessary to search any deeper into the search space from a given point. An example of this is finding your way through a maze. When you hit a

Can I please get some help answering these Metaverserelated questions below? 1. How have Cloud and 5G helped make Extended Reality(XR) technology more accessible to a wide audience? a. How have Cloud and 5G helped make Extended Reality (XR)technology more accessible to a wide audience? b. by requiring users to upgrade their headsets with new

A Packet Filter Firewall is vulnerable to security breaches suchas IP Spoofing. Attackers attempt to exploit the vulnerabilities inthe Packet Filter Firewalls resulting from poor configurations.Identify the OSI model layer where the aforementioned attack isusually targeted at along with the vital parameters that requireattention whilst configuring

There is nothing like a virtual constructor of a class. 1) O a. False 2) O b. True 3) Oc. 4) O d. H

Please can I get answer these questions belowwith TQ Enterprise Platform ? 1-a company is considering several customer relationshipmanagement (crm) providers and wants to understand whatcustomizations each platform can offer. what is a good indicator ofa crm software's customization capability? the quality of the user interface and user experience

What is the output of 19 2 in Python None of these 9.5 O17 09 02 4 I

1 10 11 12 13 14 15 16 def finalPrice (prices) 17 T Write your code here 18 if name main 19 20 21 2722222222 23 24 25 26 28 29 binpython3... Complete the finalPrice function below. The function accepts INTEGERARRAY prices as paramet pricescount int(input().strip()) prices for in range (pricescount) pricesitem int(input().strip())

Each pass through a loop is called an iteration. Which looping process is best used when the number of i While for all looping processes require that the iterations be known dowhile a b C d

Metro Land is a country located on a 2D Plane. They are having asummer festival for everyone in the country and would like tominimize the overall cost of travel for their citizens. Costs oftravel are calculated as follows: 1) A city is located at coordinates(x,y) 2) The festival is located at coordinates(a,b) 3) cost of travel from a city to the

Metro Land is a country located on a 2D plane. They are having a summer festival for everyone in the country and would like to minimize the overall cost of travel for their citizens. Costs of travel are calculated as follows A city is located at coordinates (x, y). The festival is located at coordinates (a, b). Cost of travel from a city to the

Hi, i need help with the following for a research paper on Job portals Please this should be as detailed as possible with all references included. Based on two (2) articles at least with reference citations Discuss and Describe in 3 pages or more The History of Glassdoor.com The Advantages and Disadvantages Problems they have had to face over the

Which one is a valid declaration of a boolean? boolean b1 = 1; boolean b2 = false; boolean b3 = false; boolean b4 = true None of these

Which one of the following is not an octal number O 75246 O 52706 O 21583 O 62751 Which of the following is the binary equivalent of BCD number 10011000.000100100101 O 1010010.011 O 1100010.001 O 1000110.101 O 1101010.101

passwords must be at least 6 characters long, and they must use at least 3 of the following 4 types ofcharacters: upper case letters (e.g., A, B, C, ...) lower case letter (e.g., a, b, c, ...) digits (e.g., 1, 2, 3, ...) special characters (e.g., !, @, $, %, ...) you will implement a program that checks whether a stringentered by the user meets

TQ 5G and Edge Computing 1- a retailer is able to track which products draw the most attention from its customers through the use of 5g-enabled motion sensors placed around the store. with this knowledge, the retailer can supply the proper amount of products to meet customer demand. which technology combines with 5g capabilities to allow the

Why am getting the error below ERROR 1136 (21S01): Column count doesn't match valuecount at row 1 MySQL code is below CREATE TABLE Books ( Book_ID int AUTO_INCREMENT, Book_Name varchar(20), Book_Colour varchar(20), PRIMARY KEY (Book_ID) ); INSERT INTO Books VALUES ( 'Lolita', 'White');

The predefined exception NODATAFOUND is raised when.... 1. A SELECT INTO statement returns no rows. 2.PLSQL ran out of memory or memory was corrupted. 3. PLSQL has an internal problem. 4. A null object is automatically assigned a value.,QUESTION 6 Which of the following is not true about the exception handling section of a PLSQL 1. This section

19. The major goal of inheritance in C is to facilitate the conversion of data types. to help modular programming. c) to facilitate the reusability of the code. d) to hide the details of the base class. a) b)

(a) Assume that you are given both the preorder and post order traversal of some binary tree t. Prove that this information, taken together, is not necessarily sufficient to reconstruct t uniquely, even if each value in t occurs only once. (b) Now, assume that you have the preorder and in order traversals of a tree (given below). Construct the

The access matrix model for user authentication contains a) A list of objects b) A list of subjectsdomains c) Access typesprivileges O d) Only parts a and b e) All of above

Which one is not a valid identifier a. None is True O b. totalsal O c. totalsal6 O d. 2total,Select the Keywords (reserved words) .. O a. include O b. return O c. double O d. All are True

Memory elements in clocked sequential circuits are called as Select one a. Latches b. Logic Gates c. Digital Signals Od. FlipFlops

Please answer these questions with Computer Sciencebelow ? 1- a pharmaceutical company is using blockchain to manage theirsupply chain. some of their drugs must be stored at a lowertemperature throughout transport so they installed rfid chips torecord the temperature of the container. which other technologywith blockchain would help the company in

A person wants to visit some places. He starts from a vertex and then wants to visit every place connected to this vertex and so on. What algorithm should he use O Depth First Search Prims Algorithm Kruskals Algorithm Breadth First Search. QUESTION 14 Which of the following problems occur due to linear probing Primary clustering Secondary

Program always deals with the____________. a. Relative address b. Logical address c. Physical address d. Absolute address

1. A function that has no partial functional dependencies isin: a. 3NF b. 2NF c. 1NF d. BCNF 2. How many Primary keys can have in a table? a. Only 2 b. Depends on no of Columns c. Only 1 d. Depends on DBA 3. Which of the following is not a valid aggregate function? a. COUNT b. COMPUTE c. SUM d. MAX 4. To eliminate duplicates from a query result we

The process of adjusting the weight is known as synchronisation learning activation

Which one is NOT contained in process control block (PCB) process state process ID scheduling information Interrupt service vector CPU registers 10 status information

A program P reads in 500 integers in the range 0..100 representing the scores of 500 students. It then prints the frequency of each score above 50. What would be the best way for P to store the frequencies An array of 500 numbers A dynamically allocated array of 550 numbers b. An array of 50 numbers d. An array of 100 numbers A sorting technique

Picking Tickets Consider an array of n ticket prices, tickets. We define a number, m, to be the size of some subsequence, s, of tickets where each element covers an unbroken range of integers that is to say, if you were to sort the elements in s, the difference between any elements j andj 1 would be either 0 or 1. For example, tickets 8, 5, 4,

Write the code in pythone

Problem Statement Jazzy and Cricket Balls (100 Marks) Jazzy is good with bowling but is not good with studies. His mom wants him to focus on studies too and for this she has found an interesting way. She has brought N packets of balls which may or may not have the same number of balls in them. The balls in a packet are arranged in a linear manner

Question No. 1 Parameters do not allow users to insert their values, which can be integers, float, date, string that can be used to perform calculations FALSE O TRUE Question No. 2 By definition, Tableau displays measures over time as a O Bar O Histogram O Scatter Plots Line Question No. 3 Sets can be created on Measures. FALSE TRUE Question No. 4

is a problem that happened when a process is frequently rejected by a system to obtain requested resources by this process A Deadlock (B) Inversion Starvation Aging

Project Risk affects the schedule or Resources. O True Flase Select all that apply Types of riks includes Project risk Product risk Organization risk Technical risk

i need a java code please do it in 1 hr I'll give you 5likes please test your code before submitting iti want output screen shot also rotate the image if you fine any difficulty

Consider a nonempty string instr containing only lowercase alphabets and an array of strings inarr, containing a collection of words, with its elements separated by (,) comma. There is onetoone correspondence between the characters of instr and the words in inarr. Identify and print outstr based on the below logic . For each of the unique

______ is the process of deciding among various alternatives a. Career planning b. None of the above c. Choosing among alternatives d. Identifying goals

A transfer function is given by G(z) Find the system poles for (a) G(z) (b) G(z) z2 z7z12 z2 z2z2 Y(z) X(z) The system poles occur when X(z) 0.

Which of the following statements is NOT true? a. Sorting records that are coded alphabetically tends to be more difficult for users than sorting numeric sequences. b. Mnemonic codes are limited in their ability to represent items within a class. c. Sequential codes carry no information content beyond their order in the sequence. d. Mnemonic

The process during which we review the details of a program with our peers in order to improve it is called a a. code evaluation b. code walkthrough c. code revision d. code inspection

This type of major industrial coding system was developed to help automate and standardize several design, production and management functions and involves up to 30 digits. (Choose correct answer) (a) Opitz System (b) MultiClass System (c) KK-3 System (d) Polycodes

What are the different types of errors, and what are some of the ways we can design our system to provide clear error messages and feedback to the user What happens if the feedback is unclear

In this phase of the payroll system, we are going to include the appropriate tax rate (variable) rather than a fixed tax rate of 10% (constant). The program will also compute the overtime pay. 4A) Assign different tax rates based on the following gross pay: If gross pay is more $1000, the tax rate is 30% If the gross pay is more than $800.00 and

Create a program in C++ that does the following: (1) Prompt the user to input five pairs of numbers: A player's jersey number (0 - 99) and the player's rating (1 - 9). Store the jersey numbers in one int vector and the ratings in another int vector. Output these vectors (i.e., output the roster). Ex: Enter player 1's jersey number: 84 Enter player

If we had 20,00010 memory address lines, what would be the last address line needed to describe an item in hex 2 bytes wide

Refer to Figure shown. If we POP data item 2 (twobytes) from the stack, will the stack pointer (SP) increment or decrement What hex value will appear in the SP,SS OPPO a d d r 0000 0001 000C 000E 0010 RAM (8bits wide ) Topofstock Data Item 2 Data Item 1 Stack Pointer. OC

There is an array with some numbers. All numbers are equal except for one. Try to find it! find_uniq([ 1, 1, 1, 2, 1, 1 ]) == 2find_uniq([ 0, 0, 0.55, 0, 0 ]) == 0.55 Its guaranteed that array contains at least 3 numbers. The tests contain some very huge arrays, so think about performance. This is the first kata in series: Find the unique number

A real estate agency would like to use artificial intelligence to better predict whether a certain customer will buy a specific house, so they can focus their efforts on promising potential sales. Specifically, they want to label pairs of customers and houses according to whether they belong to the target class buys or not. The agency has selected

Table 1 123456789 10 11 1234598 CISI 16 17 garden good nbhood parking expensive yes no yes yes yes no Do no yes yes no yes 12 yes 13 yes 14 yes yes no no yes yes yes yes no yes 19 no 20 no yes yes no no yes no yes yes no yes yes yes yes no yes no yes no no no yes yes no no no yes yes no yes no no no no no yes yes yes no yes no yes no yes no yes

What are different types of exceptions in java? . Explain in detail with code.

Q: what are the possible errors that could occur in java? Explain in detail with code.

How can I find the shortest common super-sequence of two strings in PHP?

How can I find the longest increasing sub-sequence in an array in PHP?

You are given a COVID19 dataset that is a collection of the COVID19 data maintained by Our World in Data (covid19.csv). 1. Read COVID19 dataset using pandas Dataframe. urlhttpsraw.githubusercontent.comBushraAlhijawiDataEngineeringCoursemainDatasets Labcovid19.csv 2. Define a function called DFInfo() the receives a dataframe and prints (1) shape of

Changing a corporate culture is very difficult. Imagine that you are asked by your chief executive to help move your firm toward the use of a triple-bottom-line accounting model in which environmental and social factors are given equal weight to financial indicators. Assume that this would represent a major transformation of the firm. How would

Python Program to Extract Extension From the File Name 1: Using splitext() method from os module 2: Using pathlib module

What is the output of the program given below? #include int main() { enum status { pass, fail, atkt}; enum status stud1, stud2, stud3; stud1 = pass; stud2 = atkt; stud3 = fail; printf("%d, %d, %d", stud1, stud2, stud3); return0; } A) 0, 1, 2 B) 1, 2, 3 C) 0, 2,1 D) 1, 3, 2

Consider the following class hierarchy class ClassA public static void testClassMethod() System.out.println(The static method in ClassA) public void testInstanceMethod() System.out.println(The instance method in ClassA) class ClassB extends ClassA public static void test ClassMethod() System.out.println(The static method in ClassB) public

Write a function to find the maximum sum of a contiguous subarray in a given array of integers. The function should first divide the array into two halves, then find the maximum sum subarray for each half, and finally return the maximum of these two sums. Example: Input: [2, -1, 3, -4, 5, -6] Output: 8 Explanation: The maximum sum of a contiguous

Write a function to implement the Knapsack problem. The function should take in a list of items, each with a weight and a value, and a maximum weight capacity, and return the maximum total value that can be obtained by selecting items such that the total weight of the items is less than or equal to the maximum weight capacity. The function should

Write a function to find the shortest path between two nodes in a graph. The function should take in the graph, represented as an adjacency list, and the starting and ending nodes, and return the shortest path as a list of nodes. The function should first use breadth-first search to find the shortest path and then return the list of nodes in the

Write a function to find the minimum number of coins needed to make a given amount of money. The function should take in a list of available coin denominations and the amount of money, and return the minimum number of coins needed. The function should first sort the coin denominations in decreasing order and then use dynamic programming to solve

Write a function to solve the Tower of Hanoi problem. The function should take in the number of discs and the names of three towers, and return the steps required to move all the discs from the first tower to the third tower. The function should first use recursion to solve the problem and then return the list of steps. Example: Input: num_discs =

1. Write a function that takes in a list of integers and returns a new list where each element is the result of multiplying the corresponding element in the input list by its index in the list (i.e. the first element in the output list should be the result of multiplying the first element in the input list by its index, the second element in the

Calculate the body mass index (BMI) of a patient given their weight in kilograms and height in meters. To do this, you will need to Multiply the patients height by itself to get their height squared. Divide the patients weight by their height squared to get their BMI. For example, if a patient weighs 75 kilograms and is 1.8 meters tall, their BMI

Recursive data structures are almost always implemented with memory from the __________ -stack -heap -processor -RAM

Date.h #ifndef DATE_H #define DATE_H #include #include using namespace std; class Date { private: int month, day, year; public: //default constructor Date(); //constructor with 3 arguments Date (int m, int d, int y); //declare getters for the day and year int getMonth() const; int getDay() const; int getYear() const; void setMonth(int m);