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Q:

What are the various types of CPU registers in a regular operating system design ?

Answer

 Stack Pointer
 Index Registers
 Accumulators
 General Purpose Registers

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Subject: Operating Systems

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Q:

Vasco de Gama was a

A) Australian Navigator B) Portuguess explorer
C) British explorer D) French explorer
 
Answer & Explanation Answer: B) Portuguess explorer

Explanation:
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Filed Under: Famous Personalities

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Q:

which of the following has the longest wavelength

A) Infrared radiation B) γ-radiation
C) Ultraviolet radiation D) Visible radiation
 
Answer & Explanation Answer: A) Infrared radiation

Explanation:

Infrared radiation

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst

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Q:

In R-DBMS, the data is organized in the form of _____.

A) Hierarchical structure B) Tabular structure
C) Linked structure D) All of the above
 
Answer & Explanation Answer: B) Tabular structure

Explanation:

Data is organized in the form of row and columns, thus it is in tabular structure.

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Filed Under: Oracle Certification

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Q:

Mid - Day is a scheme to provide nutrious food to

A) Those taking treatment in hospitals B) School going children
C) Daily Wage Employees D) Girls who are residing in girls
 
Answer & Explanation Answer: B) School going children

Explanation:
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Filed Under: Indian Economy

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Q:

Which is the strongest force in the universe?

Answer

Nuclear Force

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Subject: Physics

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Q:

Where do the greenhouse gases come from?

A) Agriculture B) Land-use change
C) Fosssil fuels D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

Most of the emissions of greenhouse gases (GHG) come primarily from burning fossil fuels (coal, hydrocarbon gas liquids, natural gas, and petroleum) for energy use and the major greenhouse gas is of course carbon dioxide (CO2) which comes from burning fossil fuels and land-use change.

But methane (CH4) and nitrous oxide (N2O), which mostly come from agriculture and waste, are also significant GHGs and shouldn't be discounted.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

2 2779
Q:

When should you discard a PFD?

A) When it is too small B) When its been used 1 year
C) When its been used 1 month D) When it has a torn strap
 
Answer & Explanation Answer: D) When it has a torn strap

Explanation:

Personal flotation devices (PFDs), have life span upto it is damaged. Hence, When it has a torn strap you should discard a PFD.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , GATE
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