Questions

Q:

What are necessary conditions for dead lock?

Answer

1. Mutual exclusion (where at least one resource is non-sharable)


2. Hold and wait (where a process holds one resource and waits for other resource)


3. No preemption (where the resources can’t be preempted)


4. Circular wait (where p[i] is waiting for p[j] to release a resource. i= 1,2,…n


j=if (i!=n) then i+1


else 1 )

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Q:

Pen name of Charles Dickens?

A) Boz B) Ba Jin
C) BB D) Cassandra
 
Answer & Explanation Answer: A) Boz

Explanation:

Charles Dickens pen name is Boz. Charles John Huffam Dickens was a British English writer and social critic of 19th century. He created some of the world's best-known fictional characters and is regarded by many as the greatest novelist of the Victorian era.

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Q:

Sundarbans of Estern India is an example of

A) Forest Ecosystem B) Mangrove Ecosystem
C) Grassland Ecosystem D) Marine Ecosystem
 
Answer & Explanation Answer: B) Mangrove Ecosystem

Explanation:
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Q:

The Indian-Australian mathematician who is one of four winners of mathematics prestigious Fields medal, known as the Nobel Prize for math was

A) Akshay Venkatesh B) Manoj prabhakar
C) N.K Surna D) None of the above
 
Answer & Explanation Answer: A) Akshay Venkatesh

Explanation:

Akshay Venkatesh, a renowned Indian-Australian mathematician, is one of four winners of mathematics’ prestigious Fields medal, known as the Nobel prize for math. New Delhi-born Venkatesh, 36, who is currently teaching at Stanford University, has won the Fields Medal for his profound contributions to an exceptionally broad range of subjects in mathematics.

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Q:

What travels around the world but stays in one corner?

A) slippers B) walking stick
C) broom stick D) stamp
 
Answer & Explanation Answer: D) stamp

Explanation:

A postage stamp on the letters, parcels, ... for post will be on the corner of the post but it travels around the world to any address we want send that.

what_travels_around_the_world_but_stays_in_one_corner1536045648.jpg image

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Q:

Indian Navy _ largest in world?

A) 3 B) 4
C) 6 D) 5
 
Answer & Explanation Answer: D) 5

Explanation:

Indian Navy 5th largest in world.

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Q:

Major fructose sources include

A) breads and cereals B) beer and liquor
C) milk and cheese D) fruits and honey
 
Answer & Explanation Answer: D) fruits and honey

Explanation:
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Q:

Who synthesized the first wholly artificial gene?

A) Har Gobind Khorana B) Alexander Markham
C) Herbert Boyer D) J.J. Thompson
 
Answer & Explanation Answer: A) Har Gobind Khorana

Explanation:

The first wholly artificial gene was synthesized by Har Gobind Khorana.

Who_synthesized_the_first_wholly_artificial_gene1552735176.jpg image

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