C Interview Questions
Questions Answers Views Company eMail

write a program to copy a string without using a string?

2 4802

what is the coding of display the factorial of a number using array and function?

1 3375

write a program to display reverse of a number using for loop?

14 42036

give an example of type casting by a simple c program

TCS,

2 4286

You have an array of n integers, randomly ordered with value 1 to n-1.The array is such that there is only one and one value occurred twice. How will you find this number?

1 3135

write a c program for print your name .but,your name may be small letter mean print a capital letter or your name may be capital letter mean print a small letter .example \\enter ur name : sankar The name is: SANKAR (or) enter your name:SAnkar The name is:saNKAR

IBM,

3 5976

write a program to gat the digt sum of a number (et. 15= >1+5=6)

2 3582

write a progam to display the factors of a given number and disply how many prime numbers are there?

2 7292

What is the mean of this statement:: if(int i=0 * i=9)

HCL,

2 4485

control 50 devices which has 2 states on and off.using bitwise operator.plz answer it its urgent

1 3176

write a c program to find the roots of a quadratic equation ax2 + bx + c = 0

CSC, St Marys, TATA,

11 45183

write a program to swap two numbers without using temporary variable?

3 6634

how to write a data 10 in address location 0x2000

3 5200

what is a non volatile key word in c language?

1 4116

what is diognisis?

1 3280


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Un-Answered Questions { C }

Do pointers store the address of value or the actual value of a variable?

797


How do you write a program which produces its own source code as output?

814


Differentiate between functions getch() and getche().

795


Who is the founder of c language?

860


Why is event driven programming or procedural programming, better within specific scenario?

2137






simple program of graphics and their output display

1676


Why is it that not all header files are declared in every C program?

870


largest Of three Number using without if condition?

1237


Create a structure to specify data on students given below: Roll number, Name, Department, Course, Year of joining Assume that there are not more than 450 students in the college. 1.write a function to print names of all students who joined in a particular year 2.write a function to print the data of a student whose roll number is given

2777


How can I remove the leading spaces from a string?

815


C program execution always begins with a) #include b) comment (/*-------*/) c) main() d) declaration instructions

791


Which is best book for data structures in c?

791


how can i access hard disk address(physical address)? are we access hard disk by using far,near or huge pointer? if yes then please explain.....

1560


How can I implement sets or arrays of bits?

790


How can you avoid including a header more than once?

720