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.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

0 2044
Q:

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

Scot­free

A) To escape from captivity B) Be free of all responsibilities
C) To Get something unexpected D) Without suffering any punishment or injury
 
Answer & Explanation Answer: D) Without suffering any punishment or injury

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT

1 2044
Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.


A factory, where workers are employed at very low wages for long hours and under poor conditions.

A) Impalpable B) Outset
C) Bloomy D) Sweatshop
 
Answer & Explanation Answer: D) Sweatshop

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT

1 2044
Q:

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

Dark clouds have overcast the evening sky.

A) By the dark clouds the evening sky was overcast. B) The evening sky has been overcast by the dark clouds.
C) Dark clouds overcastted the evening sky. D) The sky of the evening was overcasted by dark clouds.
 
Answer & Explanation Answer: B) The evening sky has been overcast by the dark clouds.

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT

0 2044
Q:

When the Indian Space Research Organisation (ISRO) was set up?

A) 1952 B) 1959
C) 1964 D) 1969
 
Answer & Explanation Answer: D) 1969

Explanation:

The Indian Space Research Organisation is the space agency of the Government of India was set up in the year 1969, headquartered in the city of Bangalore. Its vision is to "harness space technology for national development while pursuing space science research and planetary exploration.

 

Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 2043
Q:

What is Program counter?

Answer

Program counter holds the address of either the first byte of the next instruction to be fetched for execution of the address of the next byte of a multi byte instruction, which has not been completely fetched. In both the cases it gets incremented automatically one by one as the instruction bytes get fetched. Also Program register keeps the address of the next instruction.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

1 2043
Q:

Rajendra I was the son of?

A) Bindusara I B) Devabhuti I
C) Skanda Gupta I D) Rajaraja I
 
Answer & Explanation Answer: D) Rajaraja I

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian History
Exam Prep: Bank Exams

2 2043
Q:

What are good sources of fat for the body?

A) Fish and eggs B) Nuts
C) Cheese D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

The foods that are good source of fat and incredibly healthy to the body ar fatty fish, eggs, nuts, cheese, avocados, dark chocolates, etc...

Report Error

View Answer Report Error Discuss

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

4 2043