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

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Q:

Alexander the great invaded India in?

A) 326 BC B) 336 BC
C) 346 BC D) 354 BC
 
Answer & Explanation Answer: A) 326 BC

Explanation:
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Filed Under: Indian History
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Q:

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Beat a dead horse

A) Show extreme level of cruelty especially to animals. B) Exploit someone to the point of killing him/her.
C) To uselessly dwell on a subject far beyond its point of resolution. D) To continue playing a game knowing very well that you are going to lose.
 
Answer & Explanation Answer: C) To uselessly dwell on a subject far beyond its point of resolution.

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Filed Under: English
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Q:

In the following question, a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice.

 

He could have solved the problem.

A) The problem could be solved by him. B) The problem could have solved by him.
C) The problem could have been solved by him. D) The problem could solve by him.
 
Answer & Explanation Answer: C) The problem could have been solved by him.

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Filed Under: English
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Q:

In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out of the four alternatives.


The nation has been _____as a relatively extensive, territorial relation of nativity. We have further formulated the_____of the nation as a territorially_____, yet bounded, social relation for the generation, transmission, and ____of life. When the nation is a national state, it is also a_____for the protection of life. The nation is often ______by the metaphor of familial relations and, indeed, has sometimes been considered as some kind of_____family. This is understandable because both the nation and the family are relations of_____. Nonetheless, there is an important difference, and to understand this will _____a more detailed examination of the_____ between territory and bonding.


as a territorially_______, yet bounded, social relation

A) extended B) extrapolated
C) excessive D) extensive
 
Answer & Explanation Answer: D) extensive

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Q:

Who is the head of Lok Sabha?

A) President B) Prime Minister
C) Vice President D) Speaker
 
Answer & Explanation Answer: B) Prime Minister

Explanation:

The Prime Minister (PM) of the country is the head of the Lok Sabha. Narendra Modi is the head of the Lok Sabha.

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Filed Under: Indian Politics
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Q:

Computer system which do not not require any storage device?

A) Analog B) Digital
C) Hybrid D) Third generation computer
 
Answer & Explanation Answer: A) Analog

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Filed Under: Computer
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Q:

Which of the following acids is present in Red Ants?

A) Malic acid B) Formic acid
C) Tannic acid D) Oxalic acid
 
Answer & Explanation Answer: B) Formic acid

Explanation:
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