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Welcome to the DBMS MCQs Page

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

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Check out the MCQs below to embark on an enriching journey through DBMS. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of GATE CSE Exam.

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

DBMS MCQs | Page 11 of 11

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Q101.
Which of the following schedule are not conflict serializable?

a.

r₁(A); w₁(A); r₂ (A); w₂(A); w₁(B)

b.

r₁(A); r₁ (B); w₂(A); r₃(A); w₁(B); w₃(A); r₂ (B); w₂ (B)

c.

r₁(A); w₁(A); r₂ (A); w₂(A); w₁(B)

d.

w₃ (A); r₁ (A); w₁ (B); r₂ (B); w₂(c); r₃ (c)

Discuss
Answer: (d).w₃ (A); r₁ (A); w₁ (B); r₂ (B); w₂(c); r₃ (c)
Q102.
Determine whether the following transaction is

a.

Serializable

b.

Conflict serializable

c.

View serializable

d.

Not – serializable

Discuss
Answer: (d).Not – serializable
Q103.
In the following figure

a.

Deadlock occurs

b.

Deadlock never occurs

c.

Can’t say

d.

None of these

Discuss
Answer: (a).Deadlock occurs
Page 11 of 11

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