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Q:

What is the technology used in a compact disc?

A) Electrical B) Laser
C) Electro magnetic D) Aeronautical
 
Answer & Explanation Answer: B) Laser

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Q:

Which among the following is the brain of the computer?

A) Software B) Hardware
C) CPU D) Moniter
 
Answer & Explanation Answer: C) CPU

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Q:

Which cloud is a cloud computing environment that uses amix of on-premises, private cloud and third-party, publiccloud services with orchestration between the two platformsand it is particularly valuable for dynamic or highlychangeable workloads?

A) Dynamic Cloud B) Advance Cloud
C) Hybrid Cloud D) Sharing Cloud
 
Answer & Explanation Answer: C) Hybrid Cloud

Explanation:

Hybrid cloud is a cloud computing environment whichuses a mix of on-premises, private cloud and third-party, public cloud services with orchestration betweenthe two platforms. By using a Hybrid approach,companies can maintain control of an internallymanaged private cloud while relying on the publiccloud as needed

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Q:

In which generation of computer was the mechanical language for programming used?

A) First B) Second
C) Third D) Fourth
 
Answer & Explanation Answer: A) First

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Q:

Which is the official language for Android development?

A) Java B) COBOL
C) FORTRON D) Ada
 
Answer & Explanation Answer: A) Java

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Q:

A serial port can

A) only transfer information from a hard drive B) only transfer information to a hard drive
C) transfer information both to and from a hard drive D) neither transfer information from nor to a hard drive
 
Answer & Explanation Answer: C) transfer information both to and from a hard drive

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Q:

In Computer programming there is set of subroutinedefinitions, protocols, and tools for building software andapplications. Which among the following is a term for setsof requirements that govern how one application can talkto another?

A) UPS B) API
C) CGI D) J2EE
 
Answer & Explanation Answer: B) API

Explanation:

An API may be for a web-based system, operatingsystem, database system, computer hardware, orsoftware library. It is an acronym for ApplicationProgramming Interface. An API specifies how softwarecomponents should interact and APIs are used whenprogramming graphical user interface (GUI)components.

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Q:

Debugging is the process of

A) Rolling out a software program B) Modifying a software program
C) Checking errors in a software program D) Changing the design structure of a program
 
Answer & Explanation Answer: C) Checking errors in a software program

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