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Q:

The standard deviation of the set {10, 11, 12, 9, 8} is

A) 1 B) √2
C) 2 D) 2√2
 
Answer & Explanation Answer: B) √2

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Filed Under: Probability
Exam Prep: Bank Exams

5 1503
Q:

Bill Gates co-founded 'Microsoft Corporation' in 1975 with?

A) Chris Hughes B) Tim Berners-Lee
C) Steve Paul Jobs D) Paul G. Allen
 
Answer & Explanation Answer: D) Paul G. Allen

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Filed Under: Computer
Exam Prep: Bank Exams

16 1503
Q:

A writ of _________ means that the court orders that the arrested person should be presented before it.

A) Habeas Corpus B) Mandamus
C) Prohibition D) Quo Warranto
 
Answer & Explanation Answer: A) Habeas Corpus

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Filed Under: Indian Politics
Exam Prep: Bank Exams

0 1503
Q:

Which country launched the world's largest amphibious aircraft on December 24, 2017?

A) USA B) China
C) Japan D) Germany
 
Answer & Explanation Answer: B) China

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 1503
Q:

Who among the following was crowned with the Miss World 2017 title?

A) Andrea Meza B) Rolene Strauss
C) Manushi Chillar D) Aurore Kichenin
 
Answer & Explanation Answer: C) Manushi Chillar

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Filed Under: Famous Personalities
Exam Prep: Bank Exams

1 1503
Q:

Lacrymal glands are situated in the

A)  Palms B) Buccal cavity
C) Buccal cavity D) Stomach
 
Answer & Explanation Answer: C) Buccal cavity

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Filed Under: Biology
Exam Prep: Bank Exams

1 1503
Q:

__________ is a type of computing that performs computation, storage and even applications as a service across a network.

A) Cloud Computing B) Distributed Computing
C) Parallel Computing D) Virtual Computing
 
Answer & Explanation Answer: A) Cloud Computing

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Filed Under: Computer
Exam Prep: Bank Exams

1 1503
Q:

Which one of the following statements is not correct?

A) The response of the ear to sound of increasing intensity is approximately logarithmic. B) The sensitivity of the human ear does not vary with the frequency of the sound.
C) When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave. D) Longitudinal waves can travel in all media-solids, liquids and gases.
 
Answer & Explanation Answer: B) The sensitivity of the human ear does not vary with the frequency of the sound.

Explanation:

The human ear can respond to minute pressure variations inthe air if they are in the audible frequency range, roughly 20 Hz -20 kHz. In fact, tests conducted show an increased sensitivity in the 3000 Hz range which is the optimal amplification frequency in the human ear. So, the sensitivity of the human ear varies with the frequency of the sound.

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Filed Under: Physics
Exam Prep: Bank Exams

0 1502