C Interview Questions
Questions Answers Views Company eMail

what is the difference between structural,object based,object orientd programming languages?


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How can we open a file in Binary mode and Text mode?what is the difference?


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can any one tel me wt is the question pattern for NIC exam



I need to take a sentence from input and sort the words alphabetically using the C programming language. Note: This is C not C++. qsort and strtok not allowed


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Hai sir, I had planned to write the NIC scientific engineer exam , plz post the sample question......


Is main() function predfined or userdefined?

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what is difference between c and c++

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An interactive c program to read basic salary of 15 persons. each person gets 25% of basic as HRA, 15%of basic as conveyance allowances, 10%of basic as entertainment allowances.The total salary is calculated by adding basic+HRA+CA+EA.Calculate how many out of 15 get salary above 10,000.Rs also print the salary of each employee

2 4970

what is the use of keyword volatile??

LG Soft,

4 3876

Convert a distance from miles to kilometers .there are 5280 feets per mile,12 inches per foot .2.54 centimeters per inch and 100000centimeters per kilometer



3.write a simple program that will output your name,phone number,e-mail address,and academic major on separate lines 1.create an account and a personal directory for your work b.find out how to create a subdirectory on your system.create one called info c.you will use a text editor to type in your programs and data files.some C systems have a built in text editor;others do not.Find out what text editor you will be using and how to access it.create a text file(not a program) containing your name ,address,and telephone number on separate lines.Next,write the brand of computer you are using and the name of the text editor.Then write a paragraph that describes your past experience with computers.save this file in your info directory. d. find out how to print a file on your system .print out and turn in the file you created in (c).



2.Given the short c program that follows a. make a list of the memory variables in this program b.which lines of code contain operations that change the contents of memory? what are those operations? Void main( void) { Double base; Double height; Double area; Printf(“enter base and height of triangle :”); Scanf(“%lg”, &base); Scanf(“%lg”, &height); Area=base*height/2.0; Printf(“the area of the triangle is %g \n”,area); }


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4.weight conversion: Write a program that will read weight in pounds and convert it into grams.print both the original weight and the converted value.There are 454 grams in a pound.design and carry out a test plan for this program.


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5. distance conversion: Convert a distance from miles to kilometers .there are 5280 feets per mile,12 inches per foot .2.54 centimeters per inch and 100000centimeters per kilometer

4 7221

what is the output for the code : main() { int i,j; printf("%d %d ",scanf("%d%d",&i,&j)); }


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Un-Answered Questions { C }

Please send me WIPRO technical question to my mail ID.. its nisha_g28@yahoo.com please its urgent


How to delete a node from linked list w/o using collectons?


write a program to concatenation the string using switch case?


1234554321 1234 4321 123 321 12 21 1 1 12 21 123 321 1234 4321 1234554321


Write a function expand(s1,s2) that expands shorthand notations like a-z in the string s1 into the equivalent complete list abc...xyz in s2 . Allow for letters of either case and digits, and be prepared to handle cases like a-b-c and a-z0-9 and -a-z. z-a:zyx......ba -1-6-:-123456- 1-9-1:123456789987654321 a-R-L:a-R...L a-b-c:abbc


pgm to find any error in linklist(in single linklist check whether any node points any of previous nodes instead of next node)


pierrot's divisor program using c or c++ code


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


can anyone please tell about the nested interrupts?


what is the syallabus of computer science students in group- 1?


the factorial of non-negative integer n is written n! and is defined as follows: n!=n*(n-1)*(n-2)........1(for values of n greater than or equal to 1 and n!=1(for n=0) Perform the following 1.write a c program that reads a non-negative integer and computes and prints its factorial. 2. write a C program that estimates the value of the mathematical constant e by using the formula: e=1+1/!+1/2!+1/3!+.... 3. write a c program the computes the value ex by using the formula ex=1+x/1!+xsquare/2!+xcube/3!+....




shorting algorithmS


in linking some of os executables are linking name some of them


write a c program to find the largest and 2nd largest numbers from the given n numbers without using arrays