Computer Questions

Q:

Which among the following is a term representing unit ofdata storage in computer memory?

A) Pixel B) Decimal
C) Octet D) Point
 
Answer & Explanation Answer: C) Octet

Explanation:

Octet is another name for a byte=8bits

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Q:

Which among the following is not an Object Oriented Programming Language?

A) Python B) PASCAL
C) Java D) C++
 
Answer & Explanation Answer: B) PASCAL

Explanation:

Pascal is an imperative and procedural programminglanguage designed in 1968/1969 and published in 1970by Nicklaus Wirth as a small and efficient languageintended to encourage good programming practicesusing structured programming and data structuring

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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:

There is a network that can connect networks ranging from small location or area to a bigger range including public packet network and large corporate networks. That networks enterprise allows users to share access to applications,services and other centrally located resources. Its ability for a huge geographical access has transformed networking.Which among the following is that network?

A) SAN B) CAN
C) LAN D) WAN
 
Answer & Explanation Answer: D) WAN

Explanation:

WAN stands for Wide Area Network. A wide areanetwork (WAN) is a geographically distributed private tele communications network that interconnects multiple local area networks (LANs). In an enterprise,a WAN may consist of connections to a companys headquarters, branch offices, collocation facilities,cloud services and other facilities

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Q:

After a credit card transaction has been authorized by theissuing bank by sending an authorization code to themerchant, the settlement stage of the process begins. Whichof the following is a system type used to process suchstatements?

A) Multitasking B) Memory Processing
C) Level Processing D) Batch Processing
 
Answer & Explanation Answer: D) Batch Processing

Explanation:

After a credit card transaction has been authorized bythe issuing bank by sending an authorization code tothe merchant, the settlement stage of the processbegins. This is called batch processing because anumber (or batch) of transactions is settled all at onetime.

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Q:

Which among the following is a cloud computing platformand infrastructure created by Microsoft?

A) Simple Storage Service B) Atmos
C) Openstack Swift D) OceanStore
 
Answer & Explanation Answer:

Explanation:

Microsoft is a cloud computing platform andinfrastructure created by Microsoft for building,deploying, and managing applications and servicesthrough a global network of Microsoft-managed datacenters. Azure was announced in October 2008 andreleased on 1 February 2010 as Windows Azure, beforebeing renamed to Microsoft Azure on 25 March 2014

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Q:

BSoDs can be caused by poorly written device drivers ormalfunctioning hardware, such as faulty memory, powersupply issues, overheating of components, or hardwarerunning beyond its specification limits. Which color screenis displayed wh en en coun ter ed a BSOD Er r or ?

A) Red B) Grey
C) Black D) Blue
 
Answer & Explanation Answer: D) Blue

Explanation:

BSODs appear when Microsoft Windows encountersa critical error it cant recover from, requiring a rebootand possibly resulting in lost work. It stands for bluescreen of death. Blue screens are generally caused byproblems with your computers hardware or issues withits hardware driver software. A blue screen occurswhen Windows encounters a "STOP Error." Thiscritical failure causes Windows to crash and stopworking

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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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