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

C Interview Questions

Questions Answers Views Company eMail

enum { SUNDAY, MONDAY, TUESDAY, }day; main() { day =20; printf("%d",); getch(); } what will be the output of the above program

1 4075

whenever a question is posted in a particular category in allinterview.com, Is there any facility to receive an indication mail. For eg: I need to receive an indication email, whenever a question is posted under the category “C Langauage”.

1 3396

what are the advantage and disadvantage of recursion

5 52479

write a program in c language that uses function to locate and return the smallest and largest integers in an array,number and their position in the array. it should also find and return the range of the numbers , that is , the difference between the largest number and the smallest.

1 3847

Input any no. and print all the the numbers that comes before it like this for e.g input = 4 0 01 012 0123 01234 plz answer it 2day

3 5224

write a C program, given number is double without using addt ion and multiplication operator?ex:n=6,ans=12,pls send me ans to goviseenu@gmail.com

6 9218

Prove or disprove P!=NP.

Microsoft,

5 7750

Write a C program to convert an integer into a binary string?

1 7430

What is Dynamic Initialization.

3 5696

what are the advantage of pointer variables? write a program to count the number of vowels and consonants in a given string

3 6576

write a c program to print "Welcome" without using semicolon in the whole program ??

Infosys, TCS,

15 25584

write a program for 7*8 = 56 ? without using * multiply operator ? output = 56

Xavient,

6 11078

write a program to remove occurrences the word from entered text?

1 12357

Without Computer networks, Computers will be half the use. Comment.

2262

What are the various topologies? Which one is the most secure?

2 8748

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Un-Answered Questions { C }

Explain goto?

1102

a value that does not change during program execution a) variabe b) argument c) parameter d) none

1207

Write a program in c to replace any vowel in a string with z?

1091

What is pointer & why it is used?

1076

Can a void pointer point to a function?

978

How many types of sorting are there in c?

1022

What is the use of a static variable in c?

1019

Difference between MAC vs. IP Addressing

1104

What is c language and why we use it?

1018

Should I learn data structures in c or python?

993

What are the features of c languages?

1046

Whats s or c mean?

963

What is the explanation for prototype function in c?

937

Explain what are global variables and explain how do you declare them?

1104

What is New modifiers?

1080

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