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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 103651

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

4 12742

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

2 9522

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

5 24901

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 11903

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 21111

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

16 26355

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

36 37204

What is C language Terminator?

15 33311

why i join syntel?

23 60289

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

6 13837

what is the advantage of function pointer

16 74572

what are the static variables

8 13204

how to print "hai" in c?

13 17967

write a C program to print the program itself ?!

16 43972

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Un-Answered Questions

How do you scale an image in powerpoint?

358

How zip the file in unix?

1029

What are the types of records that are transferred to sap r/3 and used by interfaces? : abap bdc

1135

How can I manage special characters when I execute an insert query?

947

Does the scope of an xml namespace declaration ever include the dtd?

874

What is an indexing technique?

936

What is a segment in ims?

1024

Mention what is the importance of nonactionattribute?

Is intellij better than eclipse?

1096

What is the importance of closing an ado.net application?

901

what can of fault ofently come in vibration mesurement?

2147

What is the best php version for wordpress?

1117

How many hardware interrupts 8085 supports?

1089

What is difference between ++ I and I ++ in java?

984

Explain what the meaning of code walk through is?

1012