Solutions of questions generaly asked during technical skill test phase of campus recrutment process.
Question List:
| Sno. | Questions | CPP | Python | JavaScript |
|---|---|---|---|---|
| 1 | Write a program to find the reverse of a given string. | View | View | View |
| 2 | Write a program to check the given string is palindrome or not. | View | View | View |
| 3 | Write a program to reverse the given number. | View | View | View |
| 4 | A Fibonacci sequence is defined as follows: The first and second terms in the sequence are 0 and 1. Subsequent terms are found by adding the preceding two terms in the sequence. Write a C program to generate the first n terms of the sequence. | View | View | View |
| 5 | Write a program to find the factorial of a given number. | View | View | View |
| 6 | Write a program to find the factorial of a given number using recursion. | View | View | View |
| 7 | Write a program to print the Fibonacci series using recursion. | View | View | View |
| 8 | Write a program finds the GCD of two given integers using recursion. | View | View | View |
| 9 | Write a C program to check the given number is prime number or not. | View | View | View |
| 10 | Write a function to interchange two integer values using call-by-value technique. | View | View | View |
| 11 | Write a function to interchange two integer values using call by reference technique. | View | View | View |
| 12 | Write a program to find the power (a, b) using recursion. | View | View | View |
| 13 | Write a program to print the following (pyramid of numbers). | View | View | View |
| 14 | Write a program to find the gcd of the given 2 numbers. | View | View | View |
| 15 | Write a C program that uses functions to perform the following operations: i. To insert a sub-string in to given main string from a given position. ii. To delete n Characters from a given position in a given string. iii. To replace a character of string either from beginning or ending or at a specified location. | View | View | View |
| 16 | Write a program to swap two values without using temporary variable. | View | View | View |
| 17 | Write a program to check the given year is leap year or not. | View | View | View |
| 18 | Wap to implement linear search using recursion. | View | View | View |
| 19 | Wap implement linear search without using recursion. | View | View | View |
| 20 | Wap to implement Binary search using recursion. | View | View | View |
| 21 | Wap implement Binary search without using recursion. | View | View | View |
| 22 | Write a function to sort 1d integer array using Bubble sort. | View | View | View |
| 23 | Write a function to sort 1d integer array using Selection sort. | View | View | View |
| 24 | Write a function to sort 1d integer array using Insertion sort. | View | View | View |
| 25 | Write a function to sort 1d integer array using Merge sort. | View | View | View |
| 26 | Write a program to find both the largest and smallest number of an array of integers. | View | View | View |
| 27 | Write a program to find the smallest and largest element in a two dimensional array. | View | View | View |
| 28 | Write a C function to generate Pascal's triangle. | View | View | View |
| 29 | Write a function to convert a string into its opposite case. | View | View | View |
| 30 | Write a program to print the grade of the student as follows: If m>=60 print grade as FIRST If m>=50 and m<60 print grade as SECOND If m>=40 and m<50 print grade as THIRD If m<40 and print grade as FAILED | View | View | View |
| 31 | Write a C program to find the sum of individual digits of a positive integer. | View | View | View |
| 32 | Wap for Matrix multiplication by checking compatibility. | View | View | View |
| 33 | Write a function which takes 1d integer array as an argument and return the maximum value. | View | View | View |
| 34 | Write a function which takes a matrix as an argument and return its transpose. | View | View | View |
| 35 | Write a program to copy the string into another string using pointers. | View | View | View |
| 36 | Write a function which takes a string as an argument and return its length.(using pointers). | View | View | View |
| 37 | Write a program to find 1+1/2+1/3+1/4.... Value. | View | View | View |
| 38 | Wap to find NCr value. | View | View | View |
| 39 | Write a program to calculate mn value using do-while loop. | View | View | View |
| 40 | Write a program to check whether the given number is an Amstrong number or not. | View | View | View |
| 41 | Write a program to check whether the two strings are identical or not. | View | View | View |
| 42 | Wap to sort the characters in a given string. | View | View | View |
| 43 | Wap to check the given matrix is symmetric or not. | View | View | View |
| 44 | Write a program to illustrate usage of automatic,globel,extern,static and register variables. | View | View | View |
| 45 | Write a program to find the sum of 1 d integer array(using malloc( ) ). | View | View | View |
| 46 | Define a structure with the name complex which contains rael part and imaginary part.write the functions to add, subtract and multiply two complex numbers using returning as an complex number. | View | View | View |
| 47 | Define a structure with the name student which contains sno,sname,marks.wap to read and n students information and print the details of the students whose marks greater than or equal to average marks of the students. | View | View | View |
| 48 | Write a C program using structure to create a library catalogue with the following fields; Access number, author's name, Title of the book, year of publication, publisher's name, price. | View | View | View |
| 49 | Write a C program to compute the monthly pay of 100 employees using each employee's name, basic-pay.The DA is computed as 52% of the basic pay. Gross-salary (Basic-pay+DA).Print the employees name and gross salary. | View | View | View |
| 50 | Write a function to compare two structure variables. | View | View | View |
| 51 | Write a function to copy the contents of one student into another student record Of same. | View | View | View |
| 52 | Write a program to illustrate unions. | View | View | View |
| 53 | Explaining pointer to a structure variable with example. | View | View | View |
| 54 | Write a program to copy the contents of one file into another file. | View | View | View |
| 55 | Write a program to count the number of words, lines and characters in the given file. | View | View | View |
| 56 | Write a program to print the data of the file onto the monitor in reverse order. | View | View | View |
| 57 | Write a C program to reverse the first n characters in a file. (Note: The file name and n are specified on the command line). | View | View | View |
| 58 | Write a C program to open a pre-existing file and add information at the end of file.Display the contents of the file before and after appending. | View | View | View |
| 59 | Write a function to sort 1d integer array using Quick sort. | View | View | View |
| 60 | Write a program to implement stack operations using Arrays. | View | View | View |
| 61 | Write a program to implement Queue operations using Arrays. | View | View | View |
| 62 | Write a program to implement stack operations using Linked List. | View | View | View |
| 63 | Write a program to implement Queue operations using Linked List. | View | View | View |
| 64 | Write a program to perform Singly Linked List Operations(create,insert,delete,traversing). | View | View | View |
| 65 | Write a program to perform Doubly Linked List Operation(create,insert,delete,traversing). | View | View | View |
| 66 | Write a Function to reverse the single linked list. | View | View | View |
| 67 | Write a program to perform Binary Tree Operations (create, insert, delete, traversing). | View | View | View |
| 68 | Write a Function to combine two singly linked lists. | View | View | View |
| 69 | Write a program to implement circular Queue Operations. | View | View | View |
| 70 | Write a c program for addition of two matrices. | View | View | View |
| 71 | Write a c program for subtraction of two matrices | View | View | View |
| 72 | Write a c program for multiplication of two matrices. | View | View | View |
| 73 | Write a c program to find out sum of diagonal element of a matrix. | View | View | View |
| 74 | Write a c program to find out transport of a matrix. | View | View | View |
| 75 | Write a c program for scalar multiplication of matrix. | View | View | View |
| 76 | C program to find inverse of a matrix. | View | View | View |
| 77 | Lower triangular matrix in c | View | View | View |
| 78 | Upper triangular matrix in c | View | View | View |
| 79 | Strassen's matrix multiplication program in c | View | View | View |
| 80 | C program to find determinant of a matrix | View | View | View |
| 81 | Write a c program to find out largest element of an array. | View | View | View |
| 82 | Write a c program to find out second largest element of an unsorted array. | View | View | View |
| 83 | Write a c program to find out second smallest element of an unsorted array. | View | View | View |
| 84 | Write a c program which deletes the duplicate element of an array. | View | View | View |
| 85 | Write a c program for delete an element at desired position in an array. | View | View | View |
| 86 | Write a c program for insert an element at desired position in an array. | View | View | View |
| 87 | C program to find largest and smallest number in an array | View | View | View |
| 88 | C program for Strong number. | View | View | View |
| 89 | C Program for Perfect number. | View | View | View |
| 90 | Write a c program to solve quadratic equation. | View | View | View |
| 91 | C program to print hello world without using semicolon | View | View | View |
| 92 | Write a c program for Floyd�s triangle. | View | View | View |
| 93 | Write a c program which produces its own source code as its output | View | View | View |
| 94 | Write a c program to add two numbers without using addition operator. | View | View | View |
| 95 | Write a c program to subtract two numbers without using subtraction operator. | View | View | View |
| 96 | Program in c to print 1 to 100 without using loop. | View | View | View |
| 97 | Write a c program to convert octal number to hexadecimal number. | View | View | View |
| 98 | C program to convert each digits of a number in words | View | View | View |
| 99 | Write a c program to convert decimal number to octal number. | View | View | View |