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TCS C Interview Questions
Questions Answers Views Company eMail

What are Storage Classes in C ?

 32 98360

what is a far pointer

 12 27570

What is the output of the program given below #include main() { char i=0; for(;i>=0;i++) ; printf("%d\n",i); }

 21 18534

What is the difference between char a[] = "string"; and char *p = "string"; ?

 14 32246

What is the real difference between arrays and pointers?

 27 48608




long int size a) 4 bytes b) 2 bytes c) compiler dependent d) 8 bytes

18 29336

x=2,y=6,z=6 x=y==z; printf(%d",x)

13 24962

Unsigned char c; for ( c=0;c!=256;c++2) printf("%d",c); No. of times the loop is executed ?

8 12038

write a C code to reverse a string using a recursive function, without swapping or using an extra memory.

9 34357

C program code int zap(int n) { if(n<=1)then zap=1; else zap=zap(n-3)+zap(n-1); } then the call zap(6) gives the values of zap [a] 8 [b] 9 [c] 6 [d] 12 [e] 15

6 15484

The C language terminator is a.semicolon b.colon c.period d.exclamation mark

6 9012

What is false about the following A compound statement is a.A set of simple statments b.Demarcated on either side by curly brackets c.Can be used in place of simple statement d.A C function is not a compound statement.

5 16672

What is true about the following C Functions a.Need not return any value b.Should always return an integer c.Should always return a float d.Should always return more than one value.

11 15856

Main must be written as a.the first function in the program b.Second function in the program c.Last function in the program d.any where in the program

19 19757

Which of the following about automatic variables within a function is correct ? a.its type must be declared before using the variable b.they are local c.they are not initialised to zero d.they are global.

6 11659

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Un-Answered Questions

why constant voltage transformer should be start without load? and if started then what will happen?

972

Can anyone explain about purchase order & purchase requisition?

30

I went to Germany for my masters and stayed there for 1.5 months. Due to personal reasons I came back to india and I want to apply for student visa for USA..will there be any issues?

1582

What are the different types of datasources ?

42

Explain me is any difference between inactive and dormant accounts?

4




What are the purpose of close(), getc() and read() functions?

18

What are the solutions currently available from sap?

20

Explain how can an in-stream dataset be terminated?

1

Explain sql injection?

2

What is connection_loss error?

1

Explain about crystal report in brief?

3

please forward Apache server and tomcat server questions and answers

1851

How to load data into table created in hive ?

16

What are the components of controlling? : co- general controlling

26

Where to use friend function in binary operator overloading . How? explain with an example.

942