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Q:

Where is a hub specified in the OSI model?

A) Physical Layer B) Data Link Layer
C) Application Layer D) Session Layer
 
Answer & Explanation Answer: A) Physical Layer

Explanation:

Hubs regenerate electrical signals, which are specified at the Physical layer.

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Filed Under: Networking
Exam Prep: CAT
Job Role: Analyst , Network Engineer

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Q:

Who Invented Traffic Signal ?

A) Lewis Edson Waterman B) Levi Strauss
C) Percy LeBaron Spencer D) Garrett Augustus Morgan
 
Answer & Explanation Answer: D) Garrett Augustus Morgan

Explanation:
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Filed Under: Inventions

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Q:

The physical components of a computer are referred to as

A) Processor B) Software
C) Hardware D) Input devices
 
Answer & Explanation Answer: C) Hardware

Explanation:

The physical components of a computer are referred to as Hardware of the computer. 

 

The hardware components of the computer includes :

  • Processor.
  • Main memory.
  • Secondary memory.
  • Input devices.
  • Output devices.
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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Which of the following represents 'I' in the abbreviation IRDP

A) Integrated B) Indian
C) Insurance D) Internal
 
Answer & Explanation Answer: A) Integrated

Explanation:
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Filed Under: Indian Economy

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Q:

Yanam is the colony of the which of the European powers ?

A) Danish B) French
C) Spanish D) Portugese
 
Answer & Explanation Answer: B) French

Explanation:
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Filed Under: General Awareness

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Q:

Magnetic field lines about a current-carrying wire

A) circle the wire in closed loops B) extend radially from the wire
C) both of these D) None of the above
 
Answer & Explanation Answer: A) circle the wire in closed loops

Explanation:

Electric current produces a magnetic field. This magnetic field can be visualized as a pattern of circular field lines surrounding a wire.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

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Q:

When is the world's press freedom day celebrated?

A) 3 May 2013 B) 22 May 2013
C) 3 October 2013 D) 22 October 2013
 
Answer & Explanation Answer: A) 3 May 2013

Explanation:

World press day is celebrated on 3 may 2013 accross the world based o the theme Safe to Speak

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Filed Under: Important Days and Years

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Q:

What is more useful when it is broken?

Answer

An Egg is more useful when it is broken than it is not.

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

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