Q:

For any two real numbers a and b.

$\sqrt{{(a - b)}^{2}} + \sqrt{{(b - a)}^{2}}$ is

A) always zero	B) never zero
C) positive only if a ≠ b	D) positive if an only if a > b

Answer & Explanation Answer: C) positive only if a ≠ b

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

1 12913

Q:

Improve the bracketed part of the sentence.

The duo’s network was (made to learn identify) true signals using previously vetted signals; they then studied the weaker signals.

A) made to learn to identify	B) made to learning to identify
C) made learning to identify	D) No improvement

Answer & Explanation Answer: A) made to learn to identify

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 12907

Q:

What are the notations used in Evaluation of Arithmetic Expressions using prefix and postfix forms?

A) Polish	B) Reverse Polish
C) Both A and B	D) None of the above

Answer & Explanation Answer: C) Both A and B

Explanation:

Polish and Reverse Polish are the notations used in Evaluation of Arithmetic Expressions using prefix and postfix forms

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Filed Under: Database
Job Role: Database Administration

10 12905

Q:

A market situation when firms sell similar but not identical products is termed as

A) perfect competition	B) imperfect competition
C) monopolistic competition	D) oligopoly

Answer & Explanation Answer: C) monopolistic competition

Explanation:

Monopolistic competition is a type of imperfect competition such that many producers sell products that are differentiated from one another (e.g. by branding or quality) and hence are not perfect substitutes.

In other words, large sellers selling the products that are similar, but not identical and compete with each other on other factors besides price.

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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 12903

Q:

The working of the quartz crystal in the watch is based on the

A) Piezo - electric Effect	B) Edison Effect
C) Photoelectric Effect	D) Johnson Effect

Answer & Explanation Answer: A) Piezo - electric Effect

Explanation:

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Filed Under: Physics

39 12901

Q:

Improve the bracketed part of the sentence.

The state has (declined negotiate) any more trade-offs on this proposal or accept calls for stringent transparency requirements.

A) declined to negotiation	B) declined to negotiating
C) declined to negotiale	D) No improvement

Answer & Explanation Answer: C) declined to negotiale

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 12897

Q:

Improve the bracketed part of the sentence.

Perhaps a greater challenge they face is (improving the wounds of the civil war), Iraq is a divided country today.

A) counting the effects of the civil war	B) curing the aftermaths of the civil war
C) healing the wounds of the civil war	D) No improvement

Answer & Explanation Answer: C) healing the wounds of the civil war

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 12890

Q:

Which of the following statement(s) is/are INCORRECT?

I. Alkenes are fairly unreactive.

II. Alkenes burn with blue flame.

III. Alkanes burn with yellow flame.

A) Only I and II	B) Only I and III
C) Only II and III	D) All I, II and III

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