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Q:

What role does Dalvik play in Android development ?

Answer

Dalvik serves as a virtual machine, and it is where every Android application runs. Through Dalvik, a device is able to execute multiple virtual machines efficiently through better memory management.

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Subject: Application Development Exam Prep: AIEEE
Job Role: Analyst , IT Trainer , Project Manager , Software Architect

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Q:

Which of the following is a function of Earth's atmosphere?

A) supplies the oxygen and water for life B) screens out much of the Sun's ultraviolet radiation
C) insulates the surface against temperature extremes D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Here all the options given are important functions of Earth's atmosphere.

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

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Q:

Which memory is stored permanently?

A) RAM B) Computer cache
C) Hard drive D) All of the above
 
Answer & Explanation Answer: C) Hard drive

Explanation:

The memory which can be retained even the power is off is called as Permanent memory or Persistent memory. Computer's hard drive is an example of permanent memory and computer's cache or RAM are examples of temporary memory.

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer , Project Manager , Software Architect

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Q:

The first asian games was held in

A) Jakarta B) Tokyo
C) New Delhi D) Beijing
 
Answer & Explanation Answer: C) New Delhi

Explanation:

The first Asian games was held in New Delhi. The Asian Games, were regulated by the Asian Games Federation (AGF) from the first Games in New Delhi, India, until the 1978 Games.

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

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Q:

Statement: Properly fed and starved monkeys were made to run through a network of paths designed as a puzzle. It was observed that the starved monkeys could not run faster. This proved that the people with lower intelligence in poor countries are a victim of malnutrition.
Course of action:
a. The effects of nutrition on the intelligence of the monkeys is parallel to those on human beings.
b. Captive monkeys are more intelligent than wild monkeys.

A) Only b follows B) Only a follows
C) Both a & b follows D) Neither a nor b follows
 
Answer & Explanation Answer: B) Only a follows

Explanation:

The proper nourishment will make the monkeys or human beings work properly. So, the course of action I follows. Course of action II does not follow as there is no information about captive or wild monkeys.

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Filed Under: Statement and Courses of Action
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Bank Clerk , Bank PO , IT Trainer , Network Engineer , Project Manager

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Q:

CTRL + ] is used for

A) Re-do B) Right align text
C) Increase in font size D) Expand or collapse the ribbon
 
Answer & Explanation Answer: C) Increase in font size

Explanation:

CTRL + ] is a computer shortcut and is used for Increase in font size.

 

Shortcuts :

Re-do ---- Ctrl + Y

Right align text ---- Ctrl + R

Expand or collapse the ribbon ---- Ctrl + F1

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

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Q:

On BBC World News channel last night they showed an informative program about new innovations in medical imaging, which you would have found interesting.

A) there was an informative program about innovations in medical imaging, a program you would have found interesting. B) they showed an informative program about innovations in medical imaging, which you would have found interesting.
C) there was an informative program about new innovations in medical imaging, that you would have found interesting. D) they showed an informative program about new innovations in medical imaging, which you would have found interesting.
 
Answer & Explanation Answer: A) there was an informative program about innovations in medical imaging, a program you would have found interesting.

Explanation:

They is incorrect when talking of the television channel.

New is redundant.

And which must have a clear antecedent.

 

Hence, Only Option A satisfies and clears all the flaws in the given sentence.

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Filed Under: Verification of Truth of the statement
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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Q:

Zip files use what type of compression?

A) Lossless B) Lossy
C) Any of the above D) None of the above
 
Answer & Explanation Answer: A) Lossless

Explanation:

ZIP file is an archive file format that supports lossless data compression. Lossless is a fairly popular data compression method that is used in a number of different applications. Files can become corrupted when they are transferred over the internet in an uncompressed format. It enables devices to transmit or store the same amount of data in fewer bits.

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer , Network Engineer

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