Questions

Q:

In ancient Greek city states the central district would be built on a hilltop and it would contain the chief municipal and religious buildings . What was this place called?

Answer

Acropolis

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Q:

Instrument used to measure oxygen?

A) Aminometer B) Respirometer
C) Thaleometer D) Galiometer
 
Answer & Explanation Answer: B) Respirometer

Explanation:

A respirometer is a device used to measure the rate of respiration of a living organism by measuring its rate of exchange of oxygen and/or carbon dioxide.

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Filed Under: General Awareness
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Q:

Google has removed the Personal Loan applications in which country, amid safety concerns?

 

A) Pakistan B) China
C) Bangladesh D) India
 
Answer & Explanation Answer: D) India

Explanation:
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Exam Prep: Bank Exams

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Q:

A Step-Up Transformer Increases

A) Power B) Current
C) Frequency D) Voltage
 
Answer & Explanation Answer: D) Voltage

Explanation:

A transformer that increases voltage from primary to secondary (more secondary winding turns than primary winding turns) is called a Step-Up Transformer.

Conversely, a transformer designed to do just the opposite is called a Step-Down Transformer. 

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Filed Under: Physics
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Q:

Galloping inflation is also known as

A) Hyperinflation B) Jumping inflation
C) Moderate inflation D) None
 
Answer & Explanation Answer: B) Jumping inflation

Explanation:

Galloping inflation is also known as jumping inflation.

 

It refers to a type of inflation that occurs when the prices of goods and services increase at the two-digit or three-digit rate per annum.

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Filed Under: Finance
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Q:

Suppose you have a computional circuit between two registers driven by a clock. What will you do if the delay of the combinational circuit is greater than your clock signal?

Answer

Use the concept of register-retiming.


divide the totla combinatorial delay in two segments such that individually the delay is less the clock period.


this can be done by inserting a flip-flop in the combinational path.


e.g.,


clock period --- 5 ns


total cominational delay ---- 7


then divide the 7ns path in two path of 4 or 3 (best resutls are obtained if delays are  same for both path i.e 3.5ns) by inserting a flip-flop in between.

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Subject: Hardware

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Q:

Where are genes located in the cell?

Answer

Genes are located on DNA present in the chromosome. Chromosomes are present in the nucleus of the cell.

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Subject: Biology Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Which of these relationships is true of an uncharged atom?

A) The atomic mass is equal to the atomic number. B) The number of electrons is equal to the number of neutrons.
C) The number of protons is equal to the number of electrons. D) The atomic mass is equal to the number of electrons.
 
Answer & Explanation Answer: C) The number of protons is equal to the number of electrons.

Explanation:

The number of protons is equal to the number of electrons. That is the number of positive charges is equal to the number of negative charges.

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Filed Under: Chemistry
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