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Q:

Who Invented LED?

A) Nick Holonyak B) Elias Howe
C) Chuck Hull D) Christiaan Huygens
 
Answer & Explanation Answer: A) Nick Holonyak

Explanation:
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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

What is the theme of the 2018 International Day of Democracy?

Answer

The International Day of Democracy is observed every year on September 15 to highlight the values of freedom and respect for human rights as essential elements of democracy.


 


The theme of the 2018 International Day of Democracy is "Democracy under Strain : Solutions for a changing world".

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Subject: Important Days and Years Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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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 which best expresses the same sentence in Passive/Active voice.

 

The auctioneers are conducting the auction.

A) The auction is being conducted by the auctioneers. B) Conducting of the auction has been done by the auctioneers.
C) Conduction of the auctioning has been done by the auctioneers. D) Conduction of the auctioning is being done by the auctioneers.
 
Answer & Explanation Answer: A) The auction is being conducted by the auctioneers.

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Which of the following phrases (i), (ii), and (iii) given below each sentence should replace the phrase printed in bold letters to make the sentence grammatically correct? Choose the best option among the five given alternatives that reflect the correct use of phrase in the context of the grammatically correct sentence. If the sentence is correct as it is, mark (E) i.e., "No correction required" as the answer.
The co-production agreement has already resulted in several film ventures being signed, and this would hopefully open up the market for more Indian films and television programs.
i. and this hopefully open up the market
ii. and this hopefully opened up the market
iii. and this is hopefully opening up the market

A) A. Only i B) B. Only ii
C) C. Only iii D) D. i and ii
 
Answer & Explanation Answer:

Explanation:

Ans. E.
i. is incorrect because of the incorrect use of open”.
ii. is incorrect because of the incorrect use of “opened” hopefully represents future while opened represents past. This makes the sentence structurally incorrect.
C is correct because of the correct use of “would open” and delivers correct meaning to the sentence. 'would' is used to refer to the possibility in the future which is supported by the use of the word 'hopefully'.
iii. is incorrect because of the incorrect use of “is opening”.

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Filed Under: English
Exam Prep: CAT , GRE , TOEFL

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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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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

The strongest interactions between molecules of hydrogen chloride are

A) dipole-dipole interactions B) hydrogen bonds
C) covalent bonds D) ionic bonds
 
Answer & Explanation Answer: A) dipole-dipole interactions

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

In which city is the Forest Research Institute of India located?

A) New Delhi B) Hyderabad
C) Dehradun D) Shimla
 
Answer & Explanation Answer: C) Dehradun

Explanation:
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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

In the following items, each passage consists of six sentences. The first and the sixth sentence are given in the beginning as S1 and S6. The middle four sentences in each have been removed and jumbled up. These are labeled P, Q, R and S. You are required to find out the proper sequence of the four sentences and mark your response accordingly on the Answer Sheet.

S1 :Helen graduated in 1904with special honours in English.
S6:Here dress was torn and roses were snatched from her hat.
P:She was twenty-four years old.
Q:She was invited to the St. Louis Exposition in 1904 to awaken worldwide interest in the education of the deaf-blind.
R:But on Helen Keller Day the crowds got out of hand.
S:Requests were already flowing in for appearances and for magazine articles.

The proper sequence should be 

A) Q P S R B) S P R Q
C) P S Q R D) S QR P
 
Answer & Explanation Answer: C) P S Q R

Explanation:

The starting statement talked about Helen and her graduation. So, the continuing statement would be talking about the age of Helen when she completed her honours. So, P would be the succeeding statement. So, P being the first statement eliminates all other options. Thus, the correct sequence is PSQR.

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Filed Under: English
Exam Prep: Bank Exams

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