C Interview Questions
Questions Answers Views Company eMail

What are Storage Classes in C ?

TATA, TCS, CTS, IBM, Wipro, HP, Tamil Nadu Open University TNOU, Maharaja Whiteline,

32 96664

How the processor registers can be used in C ?

HP,

7 11155

What is an volatile variable?

HP,

15 27005




How to access or modify the const variable in c ?

HP, HCL,

16 26845

What is structure padding ?

HP,

3 25498

What is structure packing ?

HP,

2 11219

How to implement call back functions ?

HP,

3 6949

What is an anonymous union and where to apply that ?

HP,

3 7055




How to implement variable argument functions ?

HP,

1 6504

What are advantages and disadvantages of recursive calling ?

HP, College School Exams Tests, Jyoti Ltd, Sage, Wipro, Evolving Systems,

12 88653

How the C program can be compiled?

HP,

10 11005

What are the preprocessors?

HP,

8 10525

what are the various memory handling mechanisms in C ?

HP,

4 8364

what is a function pointer and how all to declare ,define and implement it ???

Honeywell,

4 8008

Give a fast way to multiply a number by 7

Microsoft, Aricent, Accenture,

15 38687


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Un-Answered Questions { C }

in a town the percentage of men is 52 the percentage of total literacy is 48 if total percentage of literate men is 35 of the total population write a program to find the total no of the literate men and women if the population of the town is 80000

10077


Hai,I have done with my bachelor of commerce and planing to ms,please suggest me how to convince vo for shifting from commerce to computers. Visa on 8 DEC 2014  Npu university

955


what is a function method?give example?

1203


what is the c source code for the below output? 5555555555 4444 4444 333 333 22 22 1 1 22 22 333 333 4444 4444 5555555555

1684


write an algorithm to display a square matrix.

1470






write a sorting prgm to sort 50 nos and sum them and also remove all the occurrences of 15 and print it?

980


what is the significance of static storage class specifier?

975


Write a Program to accept different goods with the number, price and date of purchase and display them

3695


how do you write a function that takes a variable number of arguments? What is the prototype of printf () function?

869


in iso what are the common technological language?

1021


what is the different bitween abap and abap-hr?

1096


The purpose of this exercise is to benchmark file writing and reading speed. This exercise is divided into two parts. a). Write a file character by character such that the total file size becomes approximately >10K. After writing close the file handler, open a new stream and read the file character by character. Record both times. Execute this exercise at least 4 times b). Create a buffer capable of storing 100 characters. Now after generating the characters, first store them in the buffer. Once the buffer is filled up, store all the elements in the file. Repeat the process until the total file size becomes approximately >10K.While reading read a while line, store it in buffer and once buffer gets filled up, display the whole buffer. Repeat the exercise at least 4 times with different size of buffer (50, 100, 150 …). Records the times. c). Do an analysis of the differences in times and submit it in class.

938


write a progrmm in c language take user interface generate table using for loop?

915


write a programming in c to find the sum of all elements in an array through function.

1061


Write a client and server program in C language using UDP, where client program interact with the Server as given below: i) The client begins by sending a request to send a string of 8 characters or series of 7 numbers, the server sends back a characters or numbers as per the request of the client. ii) In case of series of 7 numbers: The client sends a multiplication of numbers, to the server. iii) In case of a string of 8 characters: The client sends a reverse order of string to the server.. iv) Server will send an acknowledgment to the client after receiving the correct answer

3158