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TCS C Interview Questions
Questions Answers Views Company eMail

a=0; while(a<5) printf("%d\n",a++); how many times does the loop occurs? a.infinite b.5 c.4 d.6

7 11846

how many times does the loop iterated ? for (i=0;i=10;i+=2) printf("Hi\n");

9 15469

which of the following go out of the loopo if expn 2 becoming false a.while(expn 1){...if(expn 2)continue;} b.while(!expn 1){if(expn 2)continue;...} c.do{..if(expn 1)continue;..}while(expn 2); d.while(!expn 2){if(expn 1)continue;..}

4 6219

pick out the odd one out of the following a.malloc() b.calloc() c.free() d.realloc()

2 11196

# define prod(a,b)=a*b main() { int x=2; int y=3; printf("%d",prod(x+2,y-10)); } the output of the program is a.8 b.6 c.7 d.none

7 16192




consider the following program sigment int n,sum=1; switch(n) { case 2:sum=sum+2; case 3:sum*=2; break; default:sum=0;} if n=2, what is the value of sum a.0 b.6 c.3 d.none

7 10914

the format specified for hexa decimal is a.%d b.%o c.%x d.%u

7 8179

find the output of the following program main() { int x=5, *p; p=&x; printf("%d",++*p); }

10 21225

consider the following C code main() { int i=3,x; while(i>0) { x=func(i); i--; } int func(int n) { static sum=0; sum=sum+n; return(sum); } the final value of x is

4 8148

int *a[5] refers to

 12 20230

which of the following statements is incorrect a.typedef struct new{ int n1; char n2; } DATA; b.typedef struct { int n3; char *n4; }ICE; c.typedef union { int n5; float n6; } UDT; d.#typedef union { int n7; float n8; } TUDAT;

5 12750

main() { int x=10,y=15; x=x++; y=++y; printf("%d %d\n",x,y); } output??

 19 42769

const char * char * const What is the differnce between the above tow?.

6 7342

how to connect oracle in C/C++.

 3 7940

Explain the importance and use of each component of this string: Foo.Bar, Version=2.0.205.0, Culture=neutral, PublicKeyToken=593777ae2d274679d

 1 5768

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TCS C Interview Questions


Un-Answered Questions

What do you mean by default dial-peer?

3

What is javascript remoting for apex controllers?

53

In which format does an image save in SQL Server database ?

341

What are j2ee concepts?

279

What do you mean aidl?

303




How Frequently shall a company file the service tax returns and how frequently shall a company pay the service tax to the Government ?

1184

What are the advantages of sorting?

293

What is string buffer?

296

What are the questions asked for BDM in IT Sector or especially in IBM with accurate answers.

1502

Can namespace contain the private class?

295

What is split ratio in Gc? Splitless? how requirr to select?

6

What is house keeping in assembler?

351

In my universe, I deleted Year object again i re-create the New Object named as "Year" in the same universe. How the document will be generate before deleted and after deleted in web intelligence rich client?

936

how much memory space occupied real time project (roughly)?

1556

You want to create and send an IDOC to another the moment a PO is created in your system. How will you achieve this?

376