Programming & Computer Science Answers

There are N coding questions and the score for Ith question must be in the range of 1 to N(inclusive). All the coding questions follow one rule that higher the score higher is difficulty level. Now Tom is trying to assign the score to each question in a sorted difficulty order such that 1st question is of least difficulty level and Nth question is of most difficulty level. And it is also possible that more than one question can have equal score.

Write a program using a for loop to display the cube of the numbers up to an integer entered by the user. Only a single for loop is required for this exercise.

Implement the code of Doubly Linked List.

Add your roll # node using Append function.

Add the last two digits of your contact # using Prepend function

Add your favorite digit between roll # and contact #.

And display the doubly linked list.

Delhi government has issued a circular to control the pollution due to vehicle. It has prohibited the

use of odd numbers registered vehicle on Monday, Wednesday and Friday and not to use even

number registered vehicles on Tuesday, Thursday and Saturday. Sunday they have to use public

transport so no vehicle should be used.A software application is to be developed by Delhi Government which will inform the owner of the

vehicle on which day they can use the vehicle.

Write a program to find the number and sum of all integers between 0 till 200 which are divisible by 9. Only a single do-while loop is required for this exercise. 

Write a program using a for loop to print the table of any given number till 10

Write a program with Student as abstract class and create derive classes Arts, Science from base class Student. Create the objects of the derived classes and process them and access them using array of pointer of type base class Student.

Consider the following relation with set of functional dependencies R(ABCDEF) ABC->D, ABD->E, CD->F, CDF->B, BF->D a) Identify the candidate key(s) in the relation (with proper steps followed). b) Identify which normal form this relation is in and reason for the answer

Consider the following schedule of transactions W1(A) W2(A) W1(A) W2(A) W1(A) Which of the following properties are true for the above schedule and justify the reason for your answer with explanation? a) Conflict Serializable b) View Serializable c) Recoverable 

The factorial of a number is the function that multiplies the number by every natural number below it example 4! = 4*3*2*1 = 24

Write a code to find the factorial of a number given by the user