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Welcome to the C Programming Fundamentals MCQs Page

Dive deep into the fascinating world of C Programming Fundamentals with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of C Programming Fundamentals, a crucial aspect of C Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of C Programming Fundamentals, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within C Programming.

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Check out the MCQs below to embark on an enriching journey through C Programming Fundamentals. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of C Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of C Programming Fundamentals. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

C Programming Fundamentals MCQs | Page 13 of 24

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Q121.
Which of the following features of C is meant to provide reliable access to special memory locations?

a.

static_const

b.

pragma

c.

volatile

d.

immutable

Discuss
Answer: (c).volatile
Q122.
Choose the best answer. Storage class defines

a.

the datatype

b.

the scope

c.

the scope and permanence

d.

the scope. permanence and datatype

Discuss
Answer: (c).the scope and permanence
Q123.
puts(argv[0]);

a.

prints the name of the source code file

b.

prints argv

c.

prints the number of command line arguments

d.

prints the name of executable code file

Discuss
Answer: (d).prints the name of executable code file
Q124.
Bit field

a.

is a field having many sub-fields

b.

is a structure declaring the sizes of the members in terms of bits

c.

is a member of a structure whose size is specified in terms of bits

d.

none of the above

Discuss
Answer: (c).is a member of a structure whose size is specified in terms of bits
Q125.
Choose the correct comments
In a bit-field

a.

a field can he un-named

b.

a field can be of width 0

c.

if a field is un-named, its width must not be zero

d.

a field must have a name

Discuss
Answer: (b).a field can be of width 0
Q126.
The declaration int x : 4;
means

a.

x is a four digit integer

b.

x cannot be greater than a four digit integer

c.

x is a four-bit integer

d.

none of the above

Discuss
Answer: (c).x is a four-bit integer
Q127.
Bit-fields will he accommodated in a word

a.

from left to right

b.

from right to left

c.

in a way that depends on the implementation

d.

none of the above

Discuss
Answer: (c).in a way that depends on the implementation
Q128.
Choose the correct statement.

a.

The scope of a macro definition need not be the entire program

b.

The scope of a macro definition extends from the point of definition to the end of the file

c.

New line is a macro definition delimiter and it may go beyond a line.

d.

All of the above

Discuss
Answer: (d).All of the above
Q129.
The use of macro in the place of functions

a.

reduces execution time

b.

increases code size

c.

increases execution time

d.

both (a) & (b)

Discuss
Answer: (d).both (a) & (b)
Q130.
The process of transforming one bit pattern into another by bit-wise operations is called

a.

masking

b.

pruning

c.

biting

d.

chopping

Discuss
Answer: (a).masking
Page 13 of 24

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