Class 12 Computer Science · Chapter 6 · Test 5
Prediction, Causality and Tools
36 MCQs
36 questions · 30 min · 36 marks
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Sample questions
The first 5 of 36. Try each one, then tap to see the answer.
Question 1
A commonly used tool for machine learning and data analysis is:
- AMS Word
- BPython
- CPowerPoint
- DNotepad
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Answer: B
Python is widely used for machine learning and data analysis.
Question 2
Predictive modeling uses data to predict:
- AFuture outcomes
- BPast events
- CHardware needs
- DTyping errors
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Answer: A
Predictive modeling estimates future outcomes.
Question 3
Machine learning models estimate what may happen next by analysing:
- AHardware logs
- BNetwork cables
- CScreen resolutions
- DPast data patterns
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Answer: D
Models use patterns in past data.
Question 4
Predictions are based on:
- ACertainty
- BRules written by hand
- CProbability
- DColour codes
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Answer: C
Predictions are based on probability.
Question 5
Predictive models do not always:
- AUse data
- BExplain the reasons
- CMake estimates
- DSupport planning
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Answer: B
Predictions do not always explain the reasons.
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