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TCS C Interview Questions
Questions Answers Views Company eMail

how to find out the inorder successor of a node in a tree??

 2 12541

what is the different bitween abap and abap-hr?

 1734

write a program to swap Two numbers without using temp variable.

 75 173514

what is volatile in c language?

 9 28345

what is difference between array and structure?

44 127466

printf("%d",(printf("Hello")); What it returns?

32 55484

void swap(int a,int b) { a=a+b; b=a-b; a=a-b; } in this code always gives the same result for all case

 9 16056

what is the difference between #include and #include"stdio.h" ?

 6 27316

what is the use of getch() function in C program.. difference b/w getch() and getche()??

 29 81215

write a c programs to do multiplication of two numbers with out using arithmatic operator ??????????

 7 19137

52.write a “Hello World” program in “c” without using a semicolon? 53.Give a method to count the number of ones in a 32 bit number? 54.write a program that print itself even if the source file is deleted? 55.Given an unsigned integer, find if the number is power of 2?

 25 55299

compute the nth mumber in the fibonacci sequence?

 10 15820

In how much time you will write this c program? Prime nos from 1 to 1000

 2 3589

How to add two numbers without using arithmetic operators?

 18 38203

Write a program to generate a pulse width frequency of your choise,which can be variable by using the digital port of your processor

 2972

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TCS C Interview Questions


Un-Answered Questions

What is q-meter?

606

How is an accounting department structured?

641

Which is the best product for source controlling compare to vss for version controlling?

413

What are tags in cucumber?

1

Is microsoft access still available?

421




How to resolve IOException: Cannot create directory

669

List the looping constructs in go language.

1

What are the different forms of social organization present?

1

What are the three layout managers?

504

What are advantages of exception handling in java?

572

Can we have any other return type than void for main method?

529

what is the limit of total coli forms for cuttle fish?

1791

How does item renderer work? How do we add item renderer at runtime in flex? : adobe flex action script

3

State the difference between a validation set and a test set?

113

Does hash use “ #==” or “#eql?” To compare hash keys?

5