C Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Interview Questions

Questions Answers Views Company eMail

The number of measuring units from an arbitarary starting point in a record,area,or control block to some other point a) recording pointer b) offset c) branching d) none

1260

a program that performs some preliminary processing in C, it acts upon certain directives that will affect how the compiler does its work a) compiler b) loader c) directive d) preprocessor

1103

Synonymous with pointer array a) character array b) ragged array c) multiple array d) none

1079

The performance of an operation in several steps with each step using the output of the preceding step a) recursion b) search c) call by value d) call by reference

1242

a direct address that identifies a location by means of its displacement from a base address or segment a) absolute address b) relative address c) relative mode d) absolute mode

1134

the portion of a computer program within which the definition of the variable remains unchanged a) mode b) module c) scope d) none

1069

a way in which a pointer stores the address of a pointer which stores the value of the target value a) reference b) allocation c) multiple indirection d) none

1171

the number of measuring units from a arbitrary starting point in a record area or control block to some other point a) branching b) recording pointer c) none d) offset

1112

An expression to whose value an operater is applied a) operand b) variable c) constant d) all of the above

1176

how many key words availabel in c a) 28 b) 31 c) 32

1084

Which is not valid in C a) class aClass{public:int x;}; b) /* A comment */ c) char x=12;

1080

what is the difference between 123 and 0123 in c?

1212

can we implement multi-threads in c.

1139

how do you execute a c program in unix.

1122

Find MAXIMUM of three distinct integers using a single C statement

1073

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Un-Answered Questions { C }

What the advantages of using Unions?

1236

How many levels of pointers have?

1058

What is the symbol indicated the c-preprocessor?

1261

write a programming in c to find the sum of all elements in an array through function.

2184

Explain how can you tell whether a program was compiled using c versus c++?

1108

What is the use of header files?

1117

Can you explain the four storage classes in C?

1131

Explain 'bus error'?

1107

What happens if header file is included twice?

1155

How many keywords (reserve words) are in c?

1146

Explain spaghetti programming?

1271

write a program that types this pattern: 12345678987654321 12345678 87654321 1234567 7654321 123456 654321 12345 54321 1234 4321 123 321 12 21 1 1

3948

explain what is an endless loop?

1105

in ‘C’ language for Matrix Multiplication fails” Introspect the causes for its failure and write down the possible reasons for its failure.

8061

What is the meaning of c in c language?

1176

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