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Q:

What are local and global page replacements?

Answer

Local replacement means that an incoming page is brought in only to the relevant process address space. Global replacement policy allows any page frame from any process to be replaced. The latter is applicable to variable partitions model only.

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Subject: Operating Systems

4 7511
Q:

Guess the Missing Letter in the Letter Puzzle ?

19959334_1361674073939693_2011643913464641851_n1500356636.jpg image

A) L B) M
C) N D) O
 
Answer & Explanation Answer: A) L

Explanation:

The Logic followed in the given puzzle is :

L x P = 12 x 16 = 192 (Alphabetical numbers of L & P)

P x T = 16 x 20 = 320 (Alphabetical numbers of P & T)

Similarly, K x () = 132 => () = 132/11 = 12 => L

Hence, the missing letter is L

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Filed Under: Missing letters puzzles
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

60 7510
Q:

'AADHAR' is a programme

A) To help senior citizens B) To provide nutritional support to adolescent woman
C) To train people for social defence D) To provide identity to Indian residents
 
Answer & Explanation Answer: D) To provide identity to Indian residents

Explanation:
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Filed Under: Indian Politics

7 7507
Q:

The boundaries of the plates of the earth's crust are the weak zones known as ___________ zones.

 

A) cosmic B) seismic
C) formic D) anaemic
 
Answer & Explanation Answer: B) seismic

Explanation:
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Filed Under: General Science
Exam Prep: Bank Exams

2 7506
Q:

Which is the only bird that can fly backwards?

A) Sunbird B) Kingfisher
C) Honey eater D) Hummingbird
 
Answer & Explanation Answer: D) Hummingbird

Explanation:
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Filed Under: Animals and Birds

54 7506
Q:

Shedding of leaves and fruits is due to the presence of hormone named

A) Indole - acetic acid B) Naphthalene acetic acid
C) Gibberellins D) Abscisic acid
 
Answer & Explanation Answer: D) Abscisic acid

Explanation:
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Filed Under: Biology

35 7502
Q:

The sampling distribution of a statistic is

 

 

A) A normal curve, for which probabilities are obtained by standardizing.  B) A distribution of all possible summary statistics from a single random sample, from the same population.
C) A distribution of all parameters from the population that is to be randomly sampled. D) The mechanism that determines whether the random sampling was effective. 
 
Answer & Explanation Answer: A) A normal curve, for which probabilities are obtained by standardizing. 

Explanation:

The sampling distribution of a statistic is the distribution of the statistic for all possible samples from the same population of a given size.

 

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Filed Under: Indian Economy
Exam Prep: Bank Exams

3 7501
Q:

The State which has the highest percentage of literate unemployed in India is 

A) Andhra Pradesh B) Manipur
C) Kerala D) Gujarat
 
Answer & Explanation Answer: C) Kerala

Explanation:
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Filed Under: Indian Economy

7 7499