Questions

Q:

Which   one   of   the   following   is   not   a semiconductor?

A) Silicon B) Germanium
C) Quartz D) Gallium arsenide
 
Answer & Explanation Answer: C) Quartz

Explanation:

Semiconductors are the basic materials used in the present solid state electronic devices like diode, transistor, ICs, etc. 2. Lattice structure and the atomic structure of constituent elements decide whether a particular material will be insulator, metal or semiconductor. Semiconductors are elemental (Si, Ge) as well as compound (GaAs, CdS, etc.). Silicon, Germanium, Gallium Arsenide are semiconductors, but Quartz is an insulator.

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Q:

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

A) Benevolens B) Benevolene
C) Benevolence D) Benevelence
 
Answer & Explanation Answer: C) Benevolence

Explanation:
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Q:

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

Harish soon gained _________ in English.

A) provincialism B) proficiency
C) efficiency D) eminency
 
Answer & Explanation Answer: B) proficiency

Explanation:
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Q:

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Cluster

A) Individual B) Assemblage
C) Specific D) Solitary
 
Answer & Explanation Answer: B) Assemblage

Explanation:
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The promise of nuclear power has so __________ outweighed all of these concerns, and India has reason to be proud of its technology and determination to look for non-fossil _______________ in its energy planning. However, _________ rapid progress in technology in other ______________ energy sources such as wind and solar power, the collapse of oil prices and the expansion in gas projects as a viable and clean alternative, that promise ______________.

look for non-fossil _______________ in its energy planning.

A) compulsions B) obligations
C) alternatives D) constraints
 
Answer & Explanation Answer: C) alternatives

Explanation:
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Q:

The question below consists of a set of labelled sentences. Out of the four options given,select the most logical order of the sentences to form a coherent paragraph.

Cars were owned by

A-only a privileged few and 

B-my class of society was

C-as yet untouched by it

A) ABC B) CBA
C) CAB D) BCA
 
Answer & Explanation Answer: A) ABC

Explanation:
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Photosynthesis is (1)/ possible (2)/ because of sun. (3)/ No error (4)

 

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:
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Q:

In the following passage some of the words have been left out. Read the passage carefully and choose the correct answer for the given blank out of the four alternatives.

 


The conditions ______ which democracy can _______ are _______ to ________ ; but one thing is _______ that democracy is always a slow growth, whereas dictators may _____ to ______ and _______ a new _______ with dramatic success, under _______ conditions.

 


The conditions ______ which democracy can

 

A) by B) for
C) under D) at
 
Answer & Explanation Answer: D) at

Explanation:
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