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Software Engineering MCQs with Explanations

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411Software EngineeringMedium

Suppose one wants to modify a SOAP message in a SOAP extension then how this can be achieved. Choose the correct option from below?

AOne must override the method InitializeMethod

BOne must override the method ProcessMessage

CBoth A and B

DOne must override the method ReceiveMessage

Correct answer

D. One must override the method ReceiveMessage

Explanation

The correct answer is One must override the method ReceiveMessage.

412Software EngineeringMedium

Which one of the following can make it easier to play games?

AJoystick

BPen

CMouse

DKeyboard

Correct answer

D. Keyboard

Explanation

The correct answer is Keyboard.

413Software EngineeringMedium

Which of the following uses empirically derived formulas to predict effort as a function of LOC or FP?

ACOCOMO

BProcess-Based Estimation

CFP-Based Estimation

DBoth FP-Based Estimation and COCOMO

Correct answer

D. Both FP-Based Estimation and COCOMO

Explanation

Explanation: Function points and COCOMO are used to evaluate effort.

414Software EngineeringMedium

Consider the following Statement: “The product should have a good human interface.”What characteristic of SRS is being depicted here?

ANon-Verifiable

BCorrect

CAmbiguous

DConsistent

Correct answer

A. Non-Verifiable

Explanation

Explanation: An SRS is verifiable, if and only if, every requirement stated therein is verifiable. The statement can only be answered on completion of the software and customer evaluation but still human interface will vary from person to person

415Software EngineeringMedium

An error in computer data is called________?

AChip

BBug

CByte

DBit

Correct answer

B. Bug

Explanation

The correct answer is Bug.

416Software EngineeringMedium

Network congestion occurs________?

Anone of the mentioned

Bin case of traffic overloading

Cwhen a system terminates

Dwhen connection between two nodes terminates

Correct answer

B. in case of traffic overloading

Explanation

The correct answer is in case of traffic overloading.

417Software EngineeringMedium

Control systems may make use of the Environmental Control pattern, which is a general control pattern that includes ________processes?

Aactuator

Bsensor

Cpipeline

Dboth sensor and actuator

Correct answer

D. both sensor and actuator

Explanation

Explanation: Such patterns are quite common in Environmental Control Systems

418Software EngineeringMedium

Which keyword is used while using interface________?

Aextend

Bthrows

Cimplements

Dthrow

Correct answer

C. implements

Explanation

The correct answer is implements.

419Software EngineeringMedium

Package of drawstring() method is ________?

Ajava.io

Bjava.awt

Cjavax.swing

Djava.applet

Correct answer

B. java.awt

Explanation

The correct answer is java.awt.

420Software EngineeringMedium

Exception handling is a mechanism to provide some fault avoidance?

AFalse

BTrue

Correct answer

A. False

Explanation

Explanation: Exception handling is a mechanism to provide some fault tolerance.

Consider the following Statement: “The product should have a good human interface.”What characteristic of SRS is being depicted here?

ANon-Verifiable

BCorrect

CAmbiguous

DConsistent

Correct answer

A. Non-Verifiable

Explanation