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TCS C Interview Questions

Questions Answers Views Company eMail

How to reverse a string using a recursive function, without swapping or using an extra memory?

31 102505

int main() { int *p=new int; *p=10; del p; cout<<*p; *p= 60; cout<<*p; } what will be the output & why?

4 12574

Which of the Following is not defined in string.h? A)strspn() B)strerror() C)memchr() D)strod()

2 9385

Identify the correct argument for the function call fflush () in ANSI C: A)stdout B)stdin C)stderr D)All the above

5 24564

Which of the Following will define a type NODE that is a node in a Linked list? A)struct node {NODE*next;int x;};type def struct node NODE; B)typedef struct NODE {struct NODE *next;int x;}; C)typedef struct NODE {NODE *next;int x;}; D)typedef struct {NODE *next;int x;}NODE;

5 11639

study the code: #include void main() { const int a=100; int *p; p=&a; (*p)++; printf("a=%dn(*p)=%dn",a,*p); } What is printed? A)100,101 B)100,100 C)101,101 D)None of the above

15 20556

which one is not preprocessor directive a)#if b)#elif c)#undef d)#pragma

16 25674

what will be the output: main(){char ch;int a=10;printf("%d",ch);}

36 35864

What is C language Terminator?

15 32673

why i join syntel?

23 59393

palindrome for strings and numbers----Can anybody do the prog?

6 13577

what is the advantage of function pointer

16 73897

what are the static variables

8 12831

how to print "hai" in c?

13 17432

write a C program to print the program itself ?!

16 43335

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Un-Answered Questions

Will Bluetooth and Wireless LAN (WLAN) interfere with each other?

946

As you know executive accounting?

948

Define a method in Python?

994

What are awk commands?

1101

What is an info source?

Is linux always free?

786

what is your career plan

2259

can we conduct the swineburne's test on a dc series motor? why?

2090

How do I find corrupt files?

865

Which operator cannot be overloaded in c sharp?

828

How do you verify an object presented in multiple pages?

855

Which prize is the alternative to the NOVEL Prize?

2276

Which companies are using node js?

837

What are some common programming tasks when working with social feeds?

677

How does neuromorphic computing differ from traditional AI?