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Database Administration Questions

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Q:

A man and his son are in a terrible accident and are rushed to the hospital in critical care. The doctor looks at the boy and exclaims "I can't operate on this boy, he's my son!" How could this be?

Answer

This is only possible when that doctor is boy's mother.

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

15 3114
Q:

Memory is made up of

A) Large number of cells B) Set of wires
C) Set of circuits D) None of the above
 
Answer & Explanation Answer: A) Large number of cells

Explanation:

In computing, memory refers to the computer hardware integrated circuits that store information for immediate use in a computer.

Most semiconductor memory is organized into memory cells or bistable flip-flops, each storing one bit (0 or 1).

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT , GRE
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Q:

What is more useful when it is broken?

Answer

An Egg is more useful when it is broken than it is not.

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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Q:

The popular Access Method for computer network is

A) Ethernet B) Token Ring
C) Bus Token D) None
 
Answer & Explanation Answer: B) Token Ring

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams
Job Role: Analyst , Database Administration , IT Trainer , Network Engineer

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Q:

Representation level data models provide the concepts that are close to the way many users perceive data

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

High level data models provide the concepts that are close to the way many users perceive data

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Subject: Database
Job Role: Database Administration

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Q:

The time complexity of sequential search is

A) O(n) B) O(2n)
C) O(n^2) D) None
 
Answer & Explanation Answer: A) O(n)

Explanation:

The time complexity of sequential search is O(n)

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Job Role: Database Administration

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Q:

The relationship where both the participating entities belong to same entity type is called

A) Participation B) Recursive
C) Standard D) Normal
 
Answer & Explanation Answer: B) Recursive

Explanation:

The relationship where both the participating entities belong to same entity type is called Recursive relationship

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Filed Under: Database
Job Role: Database Administration

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Q:

I go around and in the house but never touches the house. What am I?

Answer

Te Sun.


From the time rising it goes around the house upto sunset, but never touches the house.

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

7 3052