Software Engineering-I MCQs with Answers
Practice important Software Engineering-I MCQs with answers and explanations.
Chapter: 37
Q641:
Why is independent testing recommended?
A. To increase developer efficiency
B. To prevent developer bias
C. To reduce development time
D. To improve coding quality
Correct Answer:
B
Chapter: 37
Q642:
What type of testing examines a system as a black box?
A. White box testing
B. Unit testing
C. System testing
D. Black box testing
Correct Answer:
D
Chapter: 37
Q643:
In white box testing, what is evaluated?
A. System behavior
B. Internal code structures
C. User inputs
D. Application installation
Correct Answer:
B
Chapter: 37
Q644:
Which phase focuses on testing individual components independently?
A. System testing
B. Module testing
C. Unit testing
D. Integration testing
Correct Answer:
C
Chapter: 37
Q645:
Which type of testing is typically conducted at the client’s premises?
A. Alpha testing
B. Unit testing
C. Beta testing
D. Acceptance testing
Correct Answer:
D
Chapter: 37
Q646:
A tester uses an interface to provide inputs and tests outputs without knowing the internal implementation in ________.
A. white box testing
B. black box testing
C. system testing
D. code testing
Correct Answer:
B
Chapter: 37
Q647:
During beta testing, potential customers use the product to ________.
A. implement new features
B. test system in development
C. report issues before release
D. design future updates
Correct Answer:
C
Chapter: 37
Q648:
Testing that compares actual results with expected outcomes to find defects is called ________.
A. design review
B. defect analysis
C. validation testing
D. code analysis
Correct Answer:
C
Chapter: 37
Q649:
________ testing involves evaluating how a system transforms inputs to outputs without knowing the code.
A. White box
B. Black box
C. Integration
D. Structural
Correct Answer:
B
Chapter: 37
Q650:
Equivalence classes are used to ________ in testing.
A. divide the problem domain
B. write test cases
C. develop test data
D. analyze user requirements
Correct Answer:
A
Chapter: 37
Q651:
What should a tester do upon finding a defect during testing?
A. Ignore it
B. Fix it
C. Report it
D. Rewrite test cases
Correct Answer:
C
Chapter: 37
Q652:
What is the main goal of testing in the development lifecycle?
A. Discover and fix errors
B. Add new functionality
C. Rewrite code
D. Improve performance
Correct Answer:
A
Chapter: 37
Q653:
Testing of modules interacting with each other is called ________ testing.
A. Unit
B. System
C. Subsystem
D. Beta
Correct Answer:
C
Chapter: 37
Q654:
What is the purpose of using equivalence classes in testing?
A. To divide problem domain
B. To debug code
C. To create test plans
D. To identify user needs
Correct Answer:
A
Chapter: 38
Q655:
What is the purpose of equivalence classes in software testing?
A. Organize test cases
B. Simplify code logic
C. Group similar test cases
D. Verify user input
Correct Answer:
A
Chapter: 38
Q656:
Equivalence classes help in designing test cases that are _______.
A. flexible
B. effective and efficient
C. redundant
D. invalid
Correct Answer:
B
Chapter: 38
Q657:
When designing test cases, equivalence partitions are created to ______.
A. group inputs with similar outcomes
B. separate valid and invalid inputs
C. simplify code logic
D. none of the above
Correct Answer:
A
Chapter: 38
Q658:
Equivalence classes help avoid writing ______ test cases.
A. redundant
B. minimal
C. extensive
D. detailed
Correct Answer:
A
Chapter: 38
Q659:
What does boundary conditions refer to in equivalence partitioning?
A. Testing mid-range values
B. Testing high-range values
C. Testing edge cases
D. None of the above
Correct Answer:
C
Chapter: 38
Q660:
Which test case would belong in an "Equal" equivalence partition?
A. "cat" vs. "dog"
B. "CAT" vs. "CAT"
C. "cat" vs. "CAT"
D. "cat" vs. ""
Correct Answer:
B