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Q:

What is SIM and RIM instructions?

Answer

SIM is Set Interrupt Mask. Used to mask the hardware interrupts.


RIM is Read Interrupt Mask. Used to check whether the interrupt is Masked or not.

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Subject: Hardware

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Q:

Largest of all the Islands?

A) Comoros B) Greenland
C) Maskali D) Andamaan and Nicobar
 
Answer & Explanation Answer: B) Greenland

Explanation:

Green land is the largest of all the Islands.It is a part of North America

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Filed Under: Longest, Shortest, Deepest

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Q:

The planet nearest to the Sun is

A) Venus B) Mercury
C) Jupiter D) Saturn
 
Answer & Explanation Answer: B) Mercury

Explanation:
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Filed Under: General Awareness

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Q:

In case of uniform circular motion, the acceleration is

A) Variable in magnitude but constant in direction B) Constant in magnitude and directed radially inwards
C) Variable in magnitude but tangential to the circle D) Zero
 
Answer & Explanation Answer: A) Variable in magnitude but constant in direction

Explanation:
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Filed Under: Physics

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Q:

Who is the Author of the book An Unknown Indian?

A) Nirodh C.Chowdhary B) Leo Tolstoy
C) G. B. Shaw D) Mala Sen
 
Answer & Explanation Answer:

Explanation:
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Filed Under: Books and Authors

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Q:

 The first step in database development is which of the following?

A) Enterprise data modeling B) Logical database design
C) Physical database design and definition D) Database Implementation
 
Answer & Explanation Answer: A) Enterprise data modeling

Explanation:
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Filed Under: Database

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Q:

During World War II, when did Germany attack France?

A) 1940 B) 1941
C) 1942 D) 1943
 
Answer & Explanation Answer: A) 1940

Explanation:
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Filed Under: General Awareness

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Q:

What device converts light energy to electrical energy?

A) Photodiode B) Photovoltaic cell
C) Thermocouple D) Heliostats
 
Answer & Explanation Answer: B) Photovoltaic cell

Explanation:

what_device_converts_light_energy_to_electrical_energy1555397376.png image

 

A device which is used to convert light energy directly into electrical energy is called as photovoltaic cell or a solar cell.

 

Heliostats convert light energy into heat energy.

 

A thermocouple is a device for measuring temperature.

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Filed Under: Physics
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