C Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Interview Questions

Questions Answers Views Company eMail

write a program to insert an element at the specified position in the given array in c language

Appin, IBM,

5 26249

What is difference between the following 2 lines…. int temp = (int)(0x00); int temp = (0x00int);

Bosch,

3 8516

how to generate the length of a string without using len funtion?

4 7765

write a program to check whether a given integer is a strong number or not? [Hint: 145=1!+4!+5! =1+24+120 =145]

7 14507

Write a program to generate prime factors of a given integer?

2 6205

write a program to generate 1st n fibonacci prime number

2 5723

write a program to generate 1st n fibonacci prime number

12 51146

Write a program to generate prime factors of a given integer?

Microsoft,

9 33728

write a program to check whether a given integer is a strong number or not? [Hint: 145=1!+4!+5! =1+24+120 =145]

Calsoft,

7 34493

1) write a program to generate 1st n fibonacci prime numbers using Nested if 2) write a program to generate twin prime numbers from m to n using nested if 3) write a program to check whether a given integer is a strong number or not using nested if 4) Write a program to generate prime factors of a given integer using nested if 5)write a program to generate prime numbers from m to n using nested if 6)write a program to generate perfect numbers from m to n using nested if 7)write a program to generate the pallindromes from m to n using neste if 8)write a program to generate armstrong numbers from m to n using nested if 9)write a program to generate strong numbers from m to n using nested if

TCS,

4659

if ENTERED FIVE DIGITS DESIGN A PROGRAM THAT WILL FIND CORRESPONDING VALUE FROM ASCII TABLE

1 4122

YBJBU6

1 3769

Program to display given 3 integers in ascending order

N Tech,

1 5631

Program to find the absolute value of given integer using Conditional Operators

N Tech,

6 30505

Program to find the value of e raised to power x using while loop

IBM, N Tech,

5 32388

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Un-Answered Questions { C }

Explain how can a program be made to print the name of a source file where an error occurs?

1253

What are the 5 organizational structures?

1086

hi to every one .. how to view table pool after creating the pooled table? plz help me.. if any knows abt this ..

1964

Write a program to check palindrome number in c programming?

1068

Which of the following operators is incorrect and why? ( >=, <=, <>, ==)

1233

Given a valid 24 hour format time find the combination of the value and write a program ,do not hard the value and if any other inputs provided should work with the logic implemented Input: 11:30 Output: 13:10 Input: 18:25 Output: 21:58

1581

How many types of arrays are there in c?

1087

cin.ignore(80, _ _);This statement a) ignores all input b) ignores the first 80 characters in the input c) ignores all input till end-of-line d) iteration

1159

What are the 4 types of programming language?

1194

What are preprocessor directives in c?

1158

Do variables need to be initialized?

1113

What are void pointers in c?

1062

How can a program be made to print the name of a source file where an error occurs?

1272

What are the types of functions in c?

1042

which of the following is not a character constant a) 'thank you' b) 'enter values of p, n ,r' c) '23.56E-o3' d) all of the above

2126

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