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TCS C Interview Questions
Questions Answers Views Company eMail

What are Storage Classes in C ?

 32 104294

what is a far pointer

 12 30052

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

 21 22400

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

 14 34808

What is the real difference between arrays and pointers?

 27 52290




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

18 32005

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

13 28699

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

8 13991

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

9 35856

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 17961

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

6 10176

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 17817

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 18608

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 23459

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 13822

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TCS C Interview Questions


Un-Answered Questions

What are the load process and post processing?

1218

Colors specified with the notation

1403

What is the Process to transfer IDOC from Outbound System to Inbound system.

1294

password, is stored in as plain text. What can I do to protect my passwords?

226

Difference interview query expression vs fetch xml query.

96




What are directives? What are the different types of directives available in jsp?

180

If no size is defined while creating the database, what size will the database have?

201

how will you estimate of your website?

1270

How many types of triggers are there in update panel?

213

Described the components of android?

163

How do you setup/initialise a core data stack in your application?

192

How do I enable activex in windows 10?

131

How to handle exception in c++, For example in a functions i am assigning memory to some variables and also in next instructions in am dividing one variable also. If this functions generates a error while allocating memory to those variable and also while dividing the variable if i divide by zero then catch block how it will identify that this error has cone from perticular instruction

1279

What is bradykinin?

126

What is type command in linux?

179