Programming & Computer Science Answers

Read the four input string variables s1, s2, s3, s4 and store it in single string variable "COLLEGE" and display the string.

Consider an online video-sharing platform like YouTube which hosts tens of thousands of channels and crores of users.

Database

The sample database consists of tables that store the information of users, channels, videos, genres and likes/dislikes.

Note:

channel_user table

channel_iduser_idsubscribed_datetime10012020-12-10 10:30:4510072020-10-10 11:30:45.........

channel_usertable stores the data of the channel_ids and their subscribers' user_ids.First row in the table represents that the user with user_id = 1 is subscribed to the channel with channel_id = 100 at

2020-12-10 10:30:45user_likes table

user_idvideo_idreaction_typereacted_at110LIKE2020-12-10 10:30:45710DISLIKE2020-10-10 11:30:45............

Similarly,

user_likestable stores the data of video_id and the user_ids who reacted to the video.video_genre table

video_idgenre_id1020110202......

Similarly,

I CAN EXPLAIN QUESTION CLEARLY....

a) With suitable illustration, discuss the relationship between processes and threads and how a process is created in Windows.

AP,6

b) Using the Windows API, write a C/C++ system program to delete a file in the Windows file system. Compile and run the program and copy the source code into your answer booklet.

CR,8

c) Discuss the Windows registry and how it is use in data/information management. AN,6

Write a program that counts the number of objects created and destroyed using constructer and destructor.

Area of Square

Given an MxN matrix filled with

X's and O's, find the largest square containing only X's and return its area. If there are no Xs in the entire matrix print 0.Input

The first line of input will be containing two space-separated integers, denoting M and N.

The next M lines will contain N space-separated integers, denoting the elements of the matrix.

Output

The output should be a single line containing the area of the maximum square.

Explanation

For example, if the given M, N and elements of matrix are as the following

4 5

X O X O O

X O X X X

X X O X X

X O O X O

The matrix from indices (1, 3) to (2, 4) has the maximum square with

X. So the output should be the area of the maximum rectangle with X, which is 4.

Sample Input 1

4 5

X O X O O

X O X X X

X X O X X

X O O X O

Sample Output 1

4

Sample Input 2

3 3

O X X

O X X

O O O

Sample Output 2

4

Take 3 values find out average of three values check with result is less than 500 and result is greater than 500

Number to English Words

Write a program to convert a non-negative integer

N to its English words representation.Input

The input will be a single line containing an integer

N. Note: The input number will not be greater than 10¹⁰.Output

The output should be a single line containing the representation of the English words of number

N. See the sample input and output for the English words of numbers in places.Explanation

For example, if the given number is 123, your code should print the English words representation, which is

One Hundred Twenty Three

Sample Input 1

123

Sample Output 1

One Hundred Twenty Three

Sample Input 2

10005

Sample Output 2

Ten Thousand Five

Sample Input 3

1234567891

Sample Output 3

One Billion Two Hundred Thirty Four Million Five Hundred Sixty Seven Thousand Eight Hundred Ninety One

for this question you have answered like:

but we are getting "ModuleNotFoundError: No module named 'num2words'"

import num2words
print(num2words.num2words(input()))

Write a program that swaps values between different locations in a two dimensional array. Make sure that the locations between which the values are being exchanged are symmetric.

Write a program that uses a two dimensional of 256 x 8 to store 8 bit binary representations of each of the characters of ASCII character set.

—Write a program to compute and print the pay of an employee by using constructor in multiple inheritance with arguments. Pass the employee number and basic pay to constructor, compute the allowances and net pay on basis of basic pay. The program should have the following classes.

◦Emp_address base class

◦Emp_allowance base class

◦Print_pay dervied class which is derived form above mentioned base classes.