Q:

The entropy change involved in the isothermal reversible expansion of 2 moles of an ideal gas from a volume of 10 $d m^{3}$ at 27°C is to a volume of 100 $d m^{3}$

A) 42.3 J/ mole / K	B) 38.3 J/ mole / K
C) 35.8 J/ mole / K	D) 32.3 J/ mole / K

Answer & Explanation Answer: B) 38.3 J/ mole / K

Explanation:

$∆ s = n R \ln \frac{v 2}{v 1}$

$= 2.303 n R \log \frac{v 2}{v 1}$ = $2.303 \times 2 \times 8.314 \times \log (\frac{100}{10})$ = $38.3 J$ $m o l^{- 1}$ $k^{- 1}$

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Filed Under: Chemistry
Exam Prep: AIEEE

43 16122

Q:

_________ provide expansion capability for a computer system

A) Sockets	B) Slots
C) Bytes	D) None of these

Answer & Explanation Answer: B) Slots

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

74 16113

Q:

Rearrange the parts of the sentence in correct order.

The wide world is all

P - cannot for ever fence it out
Q - about you: you can fence
R - yourselves in, but you

A) PRQ	B) QRP
C) RQP	D) RPQ

Answer & Explanation Answer: B) QRP

Explanation:

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT

1 16099

Q:

Choose the word which is nearest in meaning to the given word:-

Debilitate

A) Weaken	B) Attack
C) Surmount	D) Destroy

Answer & Explanation Answer: A) Weaken

Explanation:

Debilitate means make someone very weakSurmount means overcomeSo, Debilitate is nearest in meaning to weaken

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Filed Under: English
Exam Prep: Bank Exams

0 16081

Q:

Which of the following is a storage device?

A) Floppy discs	B) hard disk drive
C) Optical disc	D) All of the above

Answer & Explanation Answer: D) All of the above

Explanation:

Which_of_the_following_is_a_storage_device1554210303.jpg image

All of the above given options are storage devices.

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Filed Under: Computer
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

37 16069

Q:

In each of the following choose the word most similar in meaning to the word given in capitals.

“MEDDLE’

A) Disregard	B) Overlook
C) Interfere	D) Free

Answer & Explanation Answer: C) Interfere

Explanation:

MEDDLE means interfere in something that is no one’s concern.

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Filed Under: English
Exam Prep: Bank Exams

0 16063

Q:

Who is the custodian of indian constitution?

A) Supreme Court	B) Cabinet Ministers
C) President	D) Parliament

Answer & Explanation Answer: A) Supreme Court

Explanation:

The president is the nominal custodian of the Indian constitution but the ideal custodian is the supreme court of India.

Who_is_the_custodian_of_indian_constitution1557491256.jpg image

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Filed Under: Indian Politics
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

25 16058

Q:

main()

{

fork();

printf(“Hello World!”);

}

Output for the above unix program is

A) Hello World!	B) Hello World!Hello World!
C) Hello World	D) None

Answer & Explanation Answer: B) Hello World!Hello World!

Explanation:

The fork creates a child that is a duplicate of the parent process. The child begins from the fork().All the statements after the call to fork() will be executed twice.(once by the parent process and other by child). The statement before fork() is executed only by the parent process

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Filed Under: Operating Systems
Exam Prep: GRE

1 16043

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