Questions

Q:

What are the static and dynamic hazards in logic circuits?

Answer

If for a short period of time circuits goes to some different logic level then it is spposed to have then it is called static hazard. e.g., If the final logic value of output of given circuit becomes one vent if if is supposed to be zero then it is called static-0 Hazard and vice versa. Dynamic Hazard is the one in which the circuit output goes to some other logic level more than once then finally settling down to some appropriate level.

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Subject: Hardware

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Q:

In contrast to investment, consumption is

A) relatively unstable B) measurable
C) unmeasurable D) relatively stable
 
Answer & Explanation Answer: D) relatively stable

Explanation:

In contrast to investment, consumption is relatively stable.

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Q:

What is the capital city of Cambodia?

A) Phnom Penh B) Hanoi
C) Lamur D) Bangkok
 
Answer & Explanation Answer: A) Phnom Penh

Explanation:

Cambodia Capital- Phnom Penh, Currency- Cambodian riel.

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Q:

Which of the following is an interjection?

A) Alas B) Yikes
C) Oh D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:
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Q:

5 Digits Number?

What 5-digit number has the following features:

If we put the numeral 1 at the beginning, we get a number three times smaller than if we put the numeral 1 at the end of the number.

Answer

We can make an equation:


3(100000 + x) = 10x+1


(Why? Well, adding 100000 puts a 1 at the front of a five-digit number, and multiplying by 10 and adding 1 puts a 1 at the end of a number)


Solving this gives:


10x+1 = 3(100000 + x)
10x+1 = 300000 + 3x
10x = 299999 + 3x
7x = 299999
x = 299999/7 = 42857


The answer is 42857 (142857 is three times smaller than 428571).

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Q:

What molecule makes the trunk of a tree sturdy?

A) Disaccharide B) Fructose
C) Cellulose D) Glucose
 
Answer & Explanation Answer: C) Cellulose

Explanation:

Cellulose is closely related to sugar and rated as a carbohydrate, which means that it is a compound of carbon, hydrogen and oxygen. The woody trunk of a tree is no more than dead cell walls.

tree1533617490.jpg image

Trunk of a tree refers to the main wooden axis of a tree that supports the branches and is supported by and directly attached to the roots. The molecule that makes it sturdy is cellulose.

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Q:

The Hollong Modular Gas Processing Plant (HMGPP), which is in news recently, is located in which state?

A) Haryana B) Uttar Pradesh
C) Assam D) Arunachal Pradesh
 
Answer & Explanation Answer: C) Assam

Explanation:
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Q:

Synchronous motor can operate at

A) Lagging power factor only B) Unity power factor only
C) Leading power factor only D) At any power factor
 
Answer & Explanation Answer: D) At any power factor

Explanation:

synchronous motor can operate at lag lead and unity power factor also why because it is mainly depends on excitation

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