Q:

Through which microscope were cells first observed?

A) Compound	B) Simple
C) Electron	D) Tunneling

Answer & Explanation Answer: A) Compound

Explanation:

A microscope is an instrument that magnifies objects. Cells that were first observed by Robert Hooke in the year 1665 in the compound microscope.

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Q:

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

Extremely happy, peaceful, or picturesque

A) Idyllic	B) Abominable
C) Iota	D) Amiss

Answer & Explanation Answer: A) Idyllic

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

The renal medulla is composed of tissue called

A) Renal Sinus	B) Renal Pyramids
C) Vasa Recta	D) Renal Pelvis

Answer & Explanation Answer: B) Renal Pyramids

Explanation:

The renal medulla is composed of tissue called Renal Pyramids.

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Q:

which of the following molecule contains a nonpolar covalent bond?

A) Br2	B) CO2
C) CCl4	D) CO

Answer & Explanation Answer: A) Br2

Explanation:

Br-Br.

In Br2, two of the same atoms, pull on each side of the bond is equal making it as non-polar.

The other options all include a significantly more electronegative atom (the oxygens and the chlorine), so those bonds are all polar covalent.

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Q:

Which step happens first in DNA replication?

A) Initiation	B) Elongation
C) Termination	D) None of the above

Answer & Explanation Answer: A) Initiation

Explanation:

In the first step of DNA replication called initiation, the DNA pair gets unwidened.

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Q:

Improve the bracketed part of the sentence.
The doctor (has advice) him to take proper diet.

A) has advised	B) had been advised
C) was advised	D) No improvement

Answer & Explanation Answer: A) has advised

Explanation:

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Q:

What is Marshalling?

Answer

The process of packaging and sending interface method parameters across thread or process boundaries.

Workspace

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Subject: Operating Systems

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Q:

A body of 4.0 kg is lying at rest. Under the action of a constant force, it gains a speed of 5 m/s. The work done by the force will be____.

A) 50J	B) 30J
C) 20J	D) 40J

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