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Welcome to the Compilers MCQs Page

Dive deep into the fascinating world of Compilers with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Compilers, a crucial aspect of Systems Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Compilers, 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 Systems Programming.

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

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

Compilers MCQs | Page 5 of 9

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Q41.
(a,b) what is a?

a.

Domain

b.

Range

c.

Both of the mentioned

d.

None of the mentioned

Discuss
Answer: (a).Domain
Q42.
(a,b) what is b?

a.

Domain

b.

Range

c.

Both of the mentioned

d.

None of the mentioned

Discuss
Answer: (b).Range
Q43.
The smallest set A such that A ∪ {1, 2} = {1, 2, 3, 5, 9} is

a.

{2,3,5}

b.

{1, 2, 5, 9}

c.

{3, 5, 9}

d.

None of the above

Discuss
Answer: (d).None of the above
Q44.
If a set A has n elements, then the total number of subsets of A is

a.

n

b.

2^n

c.

n^2

d.

2n

Discuss
Answer: (c).n^2
Q45.
If A ∩ B = B, then

a.

A ⊂ B

b.

A = ø

c.

B ⊂ A

d.

B = ø

Discuss
Answer: (c).B ⊂ A
Q46.
Empty set is a

a.

Invalid set

b.

Infinite set

c.

Finite set

d.

None of the above

Discuss
Answer: (c).Finite set
Q47.
If A, B and C are any three sets, then A – (B ∪ C) is equal to

a.

(A – B) ∪ (A – C)

b.

(A – B) ∪ C

c.

(A – B) ∩ (A – C)

d.

(A – B) ∩ C

Discuss
Answer: (c).(A – B) ∩ (A – C)
Q48.
A = {x: x ≠ x }represents

a.

{0}

b.

{1}

c.

{}

d.

{x}

Discuss
Answer: (c).{}
Q49.
If A, B, C be three sets such that A ∪ B = A ∪ C and A ∩ B = A ∩ C, then

a.

A=B

b.

A=C

c.

B=C

d.

A=B=C

Discuss
Answer: (c).B=C
Q50.
The number of proper subsets of the set {1, 2, and 3} is

a.

8

b.

6

c.

7

d.

5

Discuss
Answer: (b).6
Page 5 of 9

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