Q:

Which of the following statement is true?

A) Cohesion is the OO principle most closely associated with hiding implementation details	B) Cohesion is the OO principle most closely associated with making sure that classes know about other classes only through their APIs
C) Cohesion is the OO principle most closely associated with making sure that a class is designed with a single, well-focused purpose	D) None

Answer & Explanation Answer: C) Cohesion is the OO principle most closely associated with making sure that a class is designed with a single, well-focused purpose

Explanation:

A refers to encapsulation, B refers to coupling

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Filed Under: Programming

4 15209

Q:

Which of the following virus overtake computer system, when it boots and destroy information ?

A) System infectors	B) Trojan
C) Stealth virus	D) Boot infectors

Answer & Explanation Answer: C) Stealth virus

Explanation:

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

51 15207

Q:

The reduction potential of hydrogen half-cell will be negative if :
(1) $P (H_{2})$ = 2 atm and [H+] = 2.0 M
(2) $P (H_{2})$ = 1 atm and [H+] = 2.0 M
(3) $P (H_{2})$ = 1 atm and [H+] = 1.0 M
(4) $P (H_{2})$ = 2 atm and [H+] = 1.0 M

A) Option 1	B) Option 2
C) Option 3	D) Option 4

Answer & Explanation Answer: D) Option 4

Explanation:

$H^{+} - e^{-} \to \frac{1}{2} H_{2}$

Apply Nernst equation

$E = 0 - \frac{0.059}{1} \log (\frac{P H_{2}^{\frac{1}{2}}}{[H^{+}]})$

$E = - \frac{0.059}{1} \log (\frac{2^{\frac{1}{2}}}{1})$

Therefore E is Negative

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Filed Under: Chemistry
Exam Prep: AIEEE

26 15206

Q:

Rearrange the parts of the sentence in correct order.

If per capita income is taken

P-as the measure then we are
Q-away from 'great power' status
R-still some distance

A) PRQ	B) PQR
C) QPR	D) RPQ

Answer & Explanation Answer: A) PRQ

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 15205

Q:

Select the synonym of

defuse

A) irritate	B) alleviate
C) agitate	D) incite

Answer & Explanation Answer: B) alleviate

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 15186

Q:

Improve the bracketed part of the sentence.

She did not like to have coffee(nor I did).

A) neither I liked it	B) nor did I
C) nor I like it	D) No improvement

Answer & Explanation Answer: B) nor did I

Explanation:

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Filed Under: English
Exam Prep: TOEFL , GRE , CAT

1 15185

Q:

Select the synonym of

metropolitan

A) idyllic	B) arcadian
C) bucolic	D) urbane

Answer & Explanation Answer: D) urbane

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 15165

Q:

Which among the following comes under the elements of Basic Structure of Indian constitution?

I. Supremacy of Constitution

II. Free and Fair Election

III. Judicial Review

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

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