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

C Interview Questions

Questions Answers Views Company eMail

why in C,C++'s int size is 2 byte and .net(c#) int Size is 4 byte?

2 6463

Write a C/C++ program to add a user to MySQL. The user should be permitted to only "INSERT" into the given database

TCS, Unisys, Webyog,

2 10975

main difference between c and c++ language

1 3784

differnce between do and do while

DOEACC,

3 8136

i=10,j=20 j=i,j?(i,j)?i:j:j print i,j

CSC,

1 3730

advantages of pointers?

3 4820

what is Array?

3 5054

what is void pointer?

2 4339

how can use subset in c program and give more example

1996

write a c/c++ programthat connects to a MYSQL server and checks if the INNoDB plug in is installed on it.If so your program should print the total number of disk writes by MYSQL.

BirlaSoft,

2146

please can any one suggest me best useful video tutorials on c i am science graduate.please help me.u can email me to sas29@in.com

1777

All technical questions

TCS,

1992

Write a program to compute the similarity between two strings - The program should get the two strings as input - Then it will output one single number which is the percentage of similarity between the two strings

2754

Write a C/C++ program to add a user to MySQL. The user should be permitted to only "INSERT" into the given database.

Wipro,

1974

Fifty minutes ago if it was four times as many mints past 3 o clock. how many minutes is it to six o'clock n how....?????

TCS,

3 8556

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Un-Answered Questions { C }

What is c language in simple words?

1068

Write the Program to reverse a string using pointers.

1024

What is ctrl c called?

1050

Differentiate between Macro and ordinary definition.

1384

What is the difference between text and binary modes?

1197

Are negative numbers true in c?

1069

Explain the advantages of using macro in c language?

1003

Discuss the function of conditional operator, size of operator and comma operator with examples.

1160

When I set a float variable to, say, 3.1, why is printf printing it as 3.0999999?

1071

Which is better between malloc and calloc?

1204

What is the use of gets and puts?

1032

PLS U SENS ME INTERVIEW O. MY EMAIL ADD, SOFIYA.SINGH@GMAIL.COM

2185

Explain what header files do I need in order to define the standard library functions I use?

1173

write a program to input 10 strings and compare without using strcmp() function. If the character of one string matches with the characters of another string , sort them and make it a single string ??? example:- str1="Aakash" st2="Himanshu" str="Uday" output:- Aakashimanshuday (please post the answer as quickly as possible)

2103

How do shell structures work?

1117

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