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C Interview Questions
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Determine the result of performing two successive block transfers into the same area of a frame buffer using the binary arith operations

 1760

Device an algorithm for weiler-atherton polygon clipping, where the clipping window can be any specified polygon

 5394

dennis ritchie invented C language in AT&T bell laboratory what is the extension of AT&T?

 4 6028

Please provide question papers of NATIONAL INFORMATICS CENTRE for Scientific officer

 2411

i need all types of question paper releted to "c" and other language.

 1874

what is the output of the following program? #include void main() { float x=1.1; while(x==1.1) { printf("\n%f",x); x=x-0.1; } }

 6 18292

what is the output of the following program? #include void main() { int x=4,y=3,z; z=x-- -y; printf("\n%d %d %d",x,y,z); }

 14 15335

do you think its fraud or original company?

 1472

what is the output of the following code? main() { int I; I=0x10+010+10; printf("x=%x",I); } give detailed reason

 3 23533

Can we include one C program into another C program if yes how?

Infosys,

7 10231

What is the difference between constant pointer and pointer to a constant. Give examples.

TCS,

4 10842

what is the output of the following program? main() { int c[]={2,8,3,4,4,6,7,5}; int j,*p=c,*q=c; for(j=0;j<5;j++) { printf("%d",*c); ++q; } for(j=0;j<5;j++) { printf("%d",*p); ++p; } }

 4 6579

what is the output of the following program? main() { int i=-1,j=-1,k=0,l=2,m; m=i++&&j++&&k++||l++; printf("%d %d %d %d %d",i,j,k,l,m); }

 7 8885

In the following control structure which is faster? 1.Switch 2.If-else and which consumes more memory?

 4 5408

What should not contain a header file?

 2 3662

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Un-Answered Questions { C }

Can a function argument have default value?

586

What is a pragma?

595

What are all different types of pointers in c?

505

Write a program to swap two numbers without using third variable in c?

538

How to write a program for machine which is connected with server for that server automatically wants to catch the time for user of that machine?

1517




What is the best organizational structure?

550

How is null defined in c?

575

explain how do you use macro?

588

Can the size of an array be declared at runtime?

543

What are the standard predefined macros?

543

A global variable when referred to in another file is declared as this a) local variable b) external variable c) constant d) pointers

568

please explain every phase in the "SDLC" in the dotnet.

2101

What are Macros? What are its advantages and disadvantages?

567

how much salary u want ? why u join in our company? your domain is core sector why u prefer software ?

1437

Suppose we have a table name EMP as below. We want to perform a operation in which, I want to change name ‘SMITH’ from as ‘SMITH JAIN’. Also I want to change the name of the column from ENAME to E_NAME. EMPNO ENAME JOB MGR HIREDATE SAL 7369 SMITH Coder 7902 17-DEC-80 800 7499 ALLEN SALESMAN 7698 20-FEB-81 1600 7521 WARD SALESMAN 7698 22-FEB-81 1250

1434

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