MCQ Collection
japan-common-test-information-i MCQs
Practice japan-common-test-information-i questions with answers and explanations.
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Correct Answer: C. 10110
Explanation:
Convert by repeated division by two or place values.
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Correct Answer: C. O(n)
Explanation:
One pass through n items is linear.
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Correct Answer: A. Use a unique password and multi-factor authentication
Explanation:
Unique credentials and MFA reduce account-takeover risk.
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Correct Answer: B. Confidentiality of data
Explanation:
Encryption makes content unreadable without the key.
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Correct Answer: C. To uniquely identify each record
Explanation:
A primary key provides unique record identity.
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Correct Answer: A. O(n)
Explanation:
One pass through n items is linear.
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Correct Answer: D. Use a unique password and multi-factor authentication
Explanation:
Unique credentials and MFA reduce account-takeover risk.
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Correct Answer: A. Confidentiality of data
Explanation:
Encryption makes content unreadable without the key.
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Correct Answer: D. Selection bias
Explanation:
Volunteers may differ systematically from the target population.
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Correct Answer: D. Bar chart
Explanation:
Bar charts compare categorical magnitudes.
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Correct Answer: A. A decision or condition
Explanation:
Diamonds denote branching decisions.
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Correct Answer: B. 110
Explanation:
Convert by repeated division by two or place values.