Questions

Q:

What are the blocking and non-blocking assignments in Verilog and which is preferred in Sequential Circutis?

Answer

A blocking assignment is one in which the statements are executed sequentially, i.e., first statement is executed and variable is assigned  a value then second is executed and so on. A non blocking assignment is  one in which statements occurs conturrently, only non blocking assignments should be used in sequential circuit.


 


e.g.


initial


begin


a=b; //blocking


c<=a; //nonblocking


d=c; // blocking


end


 


In this example firstly the value of b is assigned to a and this value is assigned to c only after execution of first statement. the second and the third statements are executed simultaneously, i.e. value a ais assigned to c and previous value if c is assigned to d.

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Subject: Hardware

0 2073
Q:

The island of Sri Lanka formerly known as

A) Maldives B) Bali
C) Ceylon D) Madagaskar
 
Answer & Explanation Answer: C) Ceylon

Explanation:

In the history, at the time of British rule in 1800's, the island of Sri Lanka formerly known as Ceylon. It is a south asian country located in the northest of the indian ocean.

the_island_of_sri_lanka_formerly_known_as1553080594.png image

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Filed Under: World History
Exam Prep: AIEEE , Bank Exams , CAT
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0 2073
Q:

What is the minimum distance (in metres) required to hear an echo?

A) 10 B) 13
C) 17 D) 21
 
Answer & Explanation Answer: C) 17

Explanation:
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Filed Under: Physics

3 2073
Q:

What begins the process of solar system formation?

Answer

Scientists believe that , about 4.6 billion years ago, the solar system was formed when a cloud of gas and dust in space was disturbed, maybe by the explosion of a nearby star called a supernova.

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Subject: General Science Exam Prep: AIEEE , Bank Exams , CAT
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1 2073
Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Austerity

A)

Strict

B)

Moist

C)

Tolerant

D)

Kindness

 
Answer & Explanation Answer: A)

Strict



Explanation:
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Filed Under: English
Exam Prep: Bank Exams , CAT , GRE , TOEFL
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0 2072
Q:

Which two functional groups are always found in amino acids?

A) Carbonyl and amine B) Ketone and amine
C) Amine and carboxyl D) Aldehyde and amine
 
Answer & Explanation Answer: C) Amine and carboxyl

Explanation:

The two functional groups Amine and carboxyl groups are always found in amino acids.

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Filed Under: Biology
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4 2072
Q:

A passage is given with 5 questions following it. Read the passage carefully and choose the best answer to each question out of the four alternatives and click the button corresponding to it.

 

Man's attitude to various animals changed many times in the course of centuries. From indifference or practicality, he went on to adoration and deification, and then to hatred. Ancient Egyptians, for example, highly appreciated the cat's ability to destroy rodents. The cat was much superior in this respect to the grass­snakes and weasels they had kept in their houses before. These proved unable to cope with hordes of rats which invaded Egypt from Asia. So the cat, a very useful animal, was ranked as a sacred animal and one of the most important animals, too. The goddess of the Moon, fertility and child­birth, Bast herself was portrayed by the Egyptians as a woman with a cat's head.

Sumptuous temples were built to this goddess, where cats were kept in luxury and fed the choicest of foods. They had their own priests and votaries, more numerous as a matter of fact than any other sacred animal could boast. According to the Greek historian Herodotus, the festival in the city of Bubastis, which had a temple dedicated to cats, was attended by as many as 700 thousand, who brought their offerings to the goddess in the shape of figurines of her made of gold, silver and bronze and adorned with precious stones.

 

The cat was considered to be a _____ .

A) sacred animal B) goddess
C) symbol of peace D) symbol of fertility
 
Answer & Explanation Answer: A) sacred animal

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 2072
Q:

Which river in the Southern Peninsula has the second largest river basin in India?

A) Godavari B) Krishna
C) Cauvery D) Mahanadi
 
Answer & Explanation Answer: A) Godavari

Explanation:
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Filed Under: Indian Geography
Exam Prep: Bank Exams

0 2071