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Software Engineering MCQs with Explanations

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321Software EngineeringMedium

The portion of physical layer that interfaces with the media access control sublayer is called________?

Anone of these

Bphysical signalling sublayer

Cphysical data sublayer

Dphysical address sublayer

Correct answer

B. physical signalling sublayer

Explanation

The correct answer is physical signalling sublayer.

322Software EngineeringMedium

Which of the following commands is not the vi Input mode command?

Crch

Correct answer

A. j

Explanation

The correct answer is j.

323Software EngineeringMedium

Which property of a sociotechnical system varies depending on how the component assemblies are arranged and connected?

Avolume

Bsecurity

Creliability

Dusability

Correct answer

A. volume

Explanation

Explanation: The volume of a system (the total space occupieD. varies depending on how the component assemblies are arranged and connected.

324Software EngineeringMedium

Human and computers are ________ in their ability to filter and save information?

ASimilar

BComplementary

CNone of these

DDifferent

Correct answer

B. Complementary

Explanation

The correct answer is Complementary.

325Software EngineeringMedium

Which standard is followed in aviation industry?

ARTRADO-178B

BCTRADO-172B

CRTCADO-178B

DCTCADO-178B

Correct answer

C. RTCADO-178B

Explanation

Explanation: RTCADO-178B is a popular aviation standard that has become a defacto standard.

326Software EngineeringMedium

Which tool is use for structured designing?

AModule

BStructure chart

CProgram flowchart

DData-flow diagram

Correct answer

B. Structure chart

Explanation

Explanation: A Structure Chart (SC. in software engineering and organizational theory, is a chart which shows the breakdown of a system to its lowest manageable levels.

327Software EngineeringMedium

Which of the following terms applies to communication between separate computer systems?

AConnectivity

BApplications software

CComputer literacy

DPower supply

Correct answer

A. Connectivity

Explanation

The correct answer is Connectivity.

328Software EngineeringMedium

________ details are given by Management to Marketing Service System?

ANone of the above

BCustomer

CEmployee

DSupplier

Correct answer

D. Supplier

Explanation

The correct answer is Supplier.

329Software EngineeringMedium

The two dimensions of spiral model are ________?

Aradial, angular

Bdiagonal, angular

Cradial, perpendicular

Ddiagonal, perpendicular

Correct answer

A. radial, angular

Explanation

Explanation: The radial dimension depicts the cumulative costs and the angular dimension depicts the progress made in completing each cycle. Each loop of the spiral model represents a phase.

330Software EngineeringMedium

A ________ is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users?

Apersonal computer

Bhandheld computer

Ctablet computer

Dmainframe computer

Correct answer

D. mainframe computer

Explanation

The correct answer is mainframe computer.

The two dimensions of spiral model are ________?

Aradial, angular

Bdiagonal, angular

Cradial, perpendicular

Ddiagonal, perpendicular

Correct answer

A. radial, angular

Explanation

Explanation: The radial dimension depicts the cumulative costs and the angular dimension depicts the progress made in completing each cycle. Each loop of the spiral model represents a phase.