ECAT Computer Science MCQS Set 10

ECAT Computer Science MCQS Page 6


The extension of object file is:
.obj
.c
.txt
.h

Who developed C?
Dennis Ritchie
Von-Meumann
Al-Khuwarizmi
Charles Babbage

A IDE typically consists of:
All
Text editor
Compiler
Debugger

The process of changing of source code into object code is celled:
Compiling
Executing
Linking
Saving

The process of linking library files with object code is known as:
Linking
Compiling
Executing
Saving

Which of the following data type is used to store string value:
char
float
string
long

An integer variable can store the value:
5.5
-1.1
123
32898

Which of the following are valid variable names?
Both B and C
Long
Integer
Not long enough

Which data type is used to store numeric value with no decimal point?
int
char
float
All

The number of bytes used by double data type in C is:
8
2
12
16

A memory location with some data that cannot be changed is called:
Constant
Variable
Keyword
Address

Variables are created in
Ram
Rom
Hard disk
Cache

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