Questions

Q:

Which memory management technique involves dividing the memory into fixed sized blocks ?

A) Paging B) Scaling
C) Whiping D) Tracking
 
Answer & Explanation Answer: A) Paging

Explanation:

Paging is a memory management technique in which process address space is broken into blocks of the same size called pages.

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Filed Under: Operating Systems
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk

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Q:

According to experts what percentage of trash is recyclable?

A) 16% B) 36%
C) 72% D) 90%
 
Answer & Explanation Answer: D) 90%

Explanation:

according_to_experts_what_percentage_of_trash_is_recyclable1556256889.jpg image

 

EPA - Environmental Protection Agency.

 

The EPA estimates that 85% - 90% of the waste is recyclable, but we only recycle about 30% - 40% of it.

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Filed Under: General Awareness
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

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Q:

The kilo calories of energy released from one gram of fats is

A) 5.49 B) 4.59
C) 9.45 D) 9.54
 
Answer & Explanation Answer: C) 9.45

Explanation:
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Filed Under: Biology

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Q:

Which city is the world’s most crowded cities, according to World Economic Forum (WEF) citing UN Habitat Data ?

A) Mumbai B) Lahore
C) Lagos D) Dhaka
 
Answer & Explanation Answer: D) Dhaka

Explanation:

The capital of Bangladesh “Dhaka” is the world’s most crowded city with a population density of 44,500 people per square kilometre, released by World Economic Forum (WEF), citing UN Habitat data. According to UN Habitat data, of the top 10 most densely populated cities in the world, six are in Asia, three are in Africa and one is in South America. India’s financial capital Mumbai, home to 31,700 people per square kilometre has acquired second place, where as Kota in Rajasthan with 12,100 people per square kilometre was ranked seventh. Others in the list include Medellin in Columbia (3rd), Manila in Philippines (4th, 14,800), Casablanca in Morocco (5th, 14,200), Lagos in Nigeria (6th, 13,300), Singapore (8th, 10,200) and Jakarta in Indonesia (9th, 9,600).

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk

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Q:

Who invented waterproof fabrics ?

A) James Dewar B) Charles Goodyear
C) Mary Moore D) Charles Macintosh
 
Answer & Explanation Answer: D) Charles Macintosh

Explanation:

Charles Macintosh (29 December 1766 – 25 July 1843) was a Scottish chemist and inventor of waterproof fabrics.He devoted all his spare time to science, particularly chemistry, and before he was twenty resigned his clerkship to take up the manufacture of chemicals. In this he was highly successful, inventing various new processes. His experiments with one of the by-products of tar, naphtha, led to his invention of waterproof fabrics.

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Filed Under: Inventions
Exam Prep: Bank Exams
Job Role: Bank Clerk

13 4823
Q:

The 'Neticket' scheme, which allows a passenger to fly without ever visiting a reservation counter has been introduced by :

A) Jet Airwaya B) Sahara Air
C) Indian Airlines D) None of these
 
Answer & Explanation Answer: C) Indian Airlines

Explanation:
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Filed Under: Business Awareness

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Q:

Which state tourism department's motto is 'A living heritage of heroism'?

A) Madhya Pradesh B) Gujarat
C) Rajasthan D) Himachal Pradesh
 
Answer & Explanation Answer: C) Rajasthan

Explanation:
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Filed Under: Business Awareness

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Q:

Assuming that the phases in a project are concept, development, implementation and termination, which phase typically has the highest degree of uncertainty?

A) Concept B) Development
C) Implementation D) Termination
 
Answer & Explanation Answer: A) Concept

Explanation:

The first phase in a project always has the greatest degree of uncertainty because at this point in time the product is the least well defined. PMBOK, See figure 2-2. [2.1.1]

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Filed Under: PMP Certification

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