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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:

What is the difference between oracle,sql and sql server?

Answer

  • Oracle is based on RDBMS.

  • SQL is Structured Query Language.

  • SQL Server is another tool for RDBMS provided by MicroSoft


 

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Subject: Oracle Certification
Job Role: Database Administration

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Q:

Which Indian film has been selected as India's official entry in the Best Foreign Language Film category at Oscars 2018 ?

A) Bahubali B) Bhoomi
C) Newton D) Daddy
 
Answer & Explanation Answer: C) Newton

Explanation:
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Filed Under: Honours and Awards

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Q:

What are the key challenges of software testing?

Answer

Key Challenges of s/w testing:


1. Testing considered late in project


2. Requirements not testable


3. Integration is done after all components have been developed: This might result into full testing not being covered.


4. Complete testing is not possible

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Subject: Software Testing

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Q:

Which one of the following years is known as the 'Year of the Great Divide' with regard to population, after which there has been a continuous and rapid growth in India's population?

A) 1911 B) 1921
C) 1941 D) 1951
 
Answer & Explanation Answer: B) 1921

Explanation:
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Filed Under: Indian Economy

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Q:

Lying between the states of pennsylvania and Maryland, which imaginary line divided the 'Slave States' from the 'Free States' in pre-Civil war America?

Answer

Mason Dixon Line

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Subject: General Awareness

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Q:

Who is the first Chief Minister of Telangana?

A) R. Krishnaiah B) K. Chandrashekar Rao
C) K. Jana Reddy D) N. Chandrababu Naidu
 
Answer & Explanation Answer: B) K. Chandrashekar Rao

Explanation:
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Filed Under: Indian Politics

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Q:

The velocity required to place a vehicle in orbit round the moon is _______ that required to place it in orbit round the earth 

A) less than B) Greater than
C) equal to D) greater than or equal to
 
Answer & Explanation Answer: A) less than

Explanation:

This orbital velocity at the moon is less because orbital velocity = rg

 

where 'r ' is the orbital radius. i.e the distance of the body from the center of the earth and 'g' is the acceleration due to gravity on the body in question. In the case of the moon, both r and g are less than in the case of the earth.

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Filed Under: Physics
Exam Prep: AIEEE , GATE

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