Questions

Q:

When were bar code scanners invented?

A) 1940s B) 1950s
C) 1960s D) 1970s
 
Answer & Explanation Answer: D) 1970s

Explanation:
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Filed Under: Inventions

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Q:

What are the best way to prevent a computer virus from entering your computer?

Answer

1.Logout of your computer each time you have finished using it


2.Install and use anti-virus software on your computer 


3.Do not use emails on your machine


4.Make sure all your files are safely stored to your floppy disks

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Subject: Hardware

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Q:

DNA is made of repeating units called

A) Nucleotides B) Ribozomes
C) Peptides D) Aminoacids
 
Answer & Explanation Answer: A) Nucleotides

Explanation:

DNA is a very long chain polymer made up of thousands of repeating units called nucleotides.

 

Nucleotide Unit is composed of a phosphate group, a pentose sugar, and a nitrogenous base.

 

The sides of the DNA ladder are made up of alternating deoxyribose sugar -- phosphate group units.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Irresistible craving for alcoholic drinks

A) Pyromania B) Kleptomania
C) Dipsomania D) Megalomania
 
Answer & Explanation Answer: C) Dipsomania

Explanation:

Dipsomania is one word substitute for Irresistible craving for alcoholic drinks.

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Which day is declared as " International Day of Sport for Development and Peace (IDSDP) " by the UN General Assembly ?

A) 5th April B) 6th April
C) 7th April D) 8th April
 
Answer & Explanation Answer: B) 6th April

Explanation:

6 April was declared as the International Day of Sport for Development and Peace (IDSDP) by the UN General Assembly. On the occasion of the 2017 International Day of Sport for Development and Peace (IDSDP), the United Nations Office on Sport for Development and Peace (UNOSDP) launches the digital campaign #WePlayTogether to encourage organizations and individuals.

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Filed Under: Important Days and Years
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Q:

India Ratings has lowered India's growth forecast for the current fiscal to ________ from 7.4 per cent.

A) 6.3 per cent B) 6.6 per cent
C) 6.7 per cent D) 6.4 per cent
 
Answer & Explanation Answer: C) 6.7 per cent

Explanation:
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Filed Under: Indian Economy
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Q:

The National Income of a country is

A) The annual revenue of the Governament B) Sum total of factor incomes
C) Surplus of public sector Undertaking D) Export minus Imports
 
Answer & Explanation Answer: B) Sum total of factor incomes

Explanation:
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Filed Under: Indian Economy

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Q:

What are software interrupts?

Answer

RST0, RST1, RST2, RST3, RST4, RST5, RST6, RST7.

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Subject: Hardware

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