Q:

Which of the given below is not a hardware?

A) Assembler	B) Monitor
C) Printer	D) All of the above

Answer & Explanation Answer: A) Assembler

Explanation:

Assembler is not the hardware among the given options. Hardware is what is made of IC's and circuits.

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Q:

Choose the correct order of electrical resistivity of metals.

A) Ag > W > Ni > Hg	B) Hg > Ni > W > Ag
C) Ag > Ni > Hg > W	D) Ag > W > Hg > Ni

Answer & Explanation Answer: B) Hg > Ni > W > Ag

Explanation:

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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which bestexpresses the same sentence in Indirect/Direct speech.

The doctor said, "well, what can I do for you?"

A) The doctor wanted to know what he could do for her.	B) The doctor said that he couldn't do anything for her.
C) The doctor asked what he couldn't do for her.	D) The doctor wondered what he could do for her.

Answer & Explanation Answer: A) The doctor wanted to know what he could do for her.

Explanation:

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Q:

The functional connection between two neurons is a

A) Axon	B) Synapse
C) Neuroglia	D) Dendrites

Answer & Explanation Answer: B) Synapse

Explanation:

The functional connection between two neurons is a Synapse.

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Q:

Which one of the following pairs about organ/part that helps in locomotion is not correctly matched?

A) Euglena : Flagellum	B) Paramecium : Cilia
C) Nereis : Pseudopodia	D) Starfish : Tubefeet

Answer & Explanation Answer: C) Nereis : Pseudopodia

Explanation:

Euglena move by a flagellum (plural ‚ flagella), which is a long whip-like structure that acts like a little motor.

The paramecium uses its cilia to sweep the food along with some water into the cell mouth after it falls into the oral groove.

The underside of the starfish is covered with hundreds of tube feet, which it uses for walking around, for attaching tightly to rocks, and for holding on to prey.

Nereis possess setae and parapodia for locomotion

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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

Karnataka grows coffee

A) Coffee is being grown in Karnataka.	B) Coffee grown in Karnataka.
C) Coffee is grown in Karnataka.	D) Let the coffee be grown in Karnataka.

Answer & Explanation Answer: C) Coffee is grown in Karnataka.

Explanation:

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Q:

Improve the bracketed part of the sentence.
The stranded pilgrims (had waited) in the bitter cold for more than two hours now.

A) has been waiting	B) have been waiting
C) have waited	D) no improvement

Answer & Explanation Answer: B) have been waiting

Explanation:

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Q:

What is an operating system?

Answer

An operating system is a program that acts as an intermediary between the user and the computer hardware. The purpose of an OS is to provide a convenient environment in which user can execute programs in a convenient and efficient manner. It is a resource allocator responsible for allocating system resources and a control program which controls the operation of the computer hardware.

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