Practice Library
All MCQs
Browse exam-wise, subject-wise, and country-wise MCQs with explanations.
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A.
Every learner must receive identical support regardless of need
B.
Accessibility lowers all expectations
C.
Inclusive teaching anticipates learner variability and provides accessible ways to engage and demonstrate learning
D.
Inclusion means removing all academic challenge
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Correct Answer: C. Inclusive teaching anticipates learner variability and provides accessible ways to engage and demonstrate learning
Explanation:
Inclusion combines meaningful access, appropriate support and high expectations.
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A.
Examples and scaffolds cannot affect load
B.
Working memory has unlimited capacity
C.
More irrelevant information always improves learning
D.
Instruction should manage unnecessary load while supporting the processing needed for learning
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Correct Answer: D. Instruction should manage unnecessary load while supporting the processing needed for learning
Explanation:
Working memory is limited, so clear sequencing and scaffolding can support schema development.
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A.
It is used only to rank students at the end
B.
It must always be a high-stakes examination
C.
It never informs instruction
D.
Formative assessment provides feedback during learning so teaching and study can be adjusted
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Correct Answer: D. Formative assessment provides feedback during learning so teaching and study can be adjusted
Explanation:
Formative assessment is embedded in learning and supports next-step decisions.
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A.
Useful feedback is specific, actionable and connected to success criteria
B.
A score alone always tells a learner how to improve
C.
Delayed vague praise is the most precise guidance
D.
Feedback should focus on personal traits
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Correct Answer: A. Useful feedback is specific, actionable and connected to success criteria
Explanation:
Learners improve when feedback identifies the gap and a feasible next action.
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A.
It means assigning unrelated work to each learner
B.
It requires lowering expectations for an entire class
C.
Differentiation adapts support, representation or task structure while preserving the intended learning goal
D.
It removes the need for assessment
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Correct Answer: C. Differentiation adapts support, representation or task structure while preserving the intended learning goal
Explanation:
Effective differentiation responds to evidence of readiness and need while maintaining coherent objectives.
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A.
Ignore a concern without physical proof
B.
A concern should be recorded and reported through the required safeguarding procedure rather than privately investigated by the teacher
C.
Promise absolute secrecy to the child
D.
Confront every alleged person immediately
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Correct Answer: B. A concern should be recorded and reported through the required safeguarding procedure rather than privately investigated by the teacher
Explanation:
Safeguarding requires prompt, factual reporting through designated procedures while avoiding unsafe independent investigation.
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A.
Input size cannot affect complexity
B.
Big-O notation describes how resource use grows with input size
C.
Big-O applies only to graphics
D.
Big-O gives the exact running time on every computer
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Correct Answer: B. Big-O notation describes how resource use grows with input size
Explanation:
Asymptotic notation characterises growth rates rather than exact machine-specific time.
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A.
Transactions remove all constraints
B.
Transactions make backups unnecessary
C.
A transaction groups operations so consistency can be preserved across success or failure
D.
A transaction is only a table heading
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Correct Answer: C. A transaction groups operations so consistency can be preserved across success or failure
Explanation:
Transaction properties help preserve consistent state when multiple operations must succeed together or be rolled back.
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A.
Risk plans guarantee no change will occur
B.
Risk management identifies uncertain events, estimates impact and plans mitigation or response
C.
Only completed failures count as risks
D.
Project risk is unrelated to requirements
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Correct Answer: B. Risk management identifies uncertain events, estimates impact and plans mitigation or response
Explanation:
Proactive risk work helps teams reduce likelihood, impact or recovery time.
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A.
Performance is unrelated to memory and I/O
B.
Architecture decisions balance performance, cost, reliability and workload requirements
C.
One architecture is best for every workload
D.
Reliability never affects design
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Correct Answer: B. Architecture decisions balance performance, cost, reliability and workload requirements
Explanation:
System design requires trade-offs among processor, memory, storage, I/O, cost and reliability.
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A.
Users and processes should receive only the permissions necessary for their tasks
B.
Every user should be an administrator
C.
Permissions should never be reviewed
D.
Least privilege means no one can access anything
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Correct Answer: A. Users and processes should receive only the permissions necessary for their tasks
Explanation:
Limiting permissions reduces the impact of mistakes and compromised accounts.
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A.
It means every class must inherit from itself
B.
Encapsulation requires all variables to be global
C.
It prevents methods from using data
D.
Encapsulation groups data with methods and controls access to internal state
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Correct Answer: D. Encapsulation groups data with methods and controls access to internal state
Explanation:
Encapsulation supports modular design by hiding implementation details behind a defined interface.
