MCQs

Software Engineering MCQs with Explanations

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751Software EngineeringMedium

In which tcp_wrappers file can you specify to allow all connections from all hosts?

A/etc/hosts

B/etc/hosts.deny

C/etc/hosts.allow

D/etc/tcp.conf

Correct answer

C. /etc/hosts.allow

Explanation

The correct answer is /etc/hosts.allow.

752Software EngineeringMedium

Which of the following is the main Apache configuration file?

A/etc/httpd/config.ini

B/etc/httpd/conf/httpd.conf

C/etc/srm.conf

D/etc/apache.conf

Correct answer

B. /etc/httpd/conf/httpd.conf

Explanation

The correct answer is /etc/httpd/conf/httpd.conf.

753Software EngineeringMedium

What command is used with vi editor to move the cursor to the left?

Correct answer

B. h

Explanation

The correct answer is h.

754Software EngineeringMedium

Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?

Acp wb collect mon../misc

Bcopy wb collect mon /misc

Ctar wb collect mon /misc

Dcopy wb../misc collect../misc mon../misc

Correct answer

A. cp wb collect mon../misc

Explanation

The correct answer is cp wb collect mon../misc.

755Software EngineeringMedium

Which daemon is used for the Apache server?

Aapached

Bshttp

Chttpd

Dhtml

Correct answer

C. httpd

Explanation

The correct answer is httpd.

756Software EngineeringMedium

An ________ is a set of processes and procedures that transform data into information and knowledge?

AKnowledge system

Binformation system

CDatabase system

DComputer system

Correct answer

B. information system

Explanation

The correct answer is information system.

757Software EngineeringMedium

________ measures the ability of a regression test selection technique to handle realistic applications?

AInclusiveness

BEfficiency

CGenerality

DPrecision

Correct answer

C. Generality

Explanation

The correct answer is Generality.

758Software EngineeringMedium

Which of the following is included in the Office automation systems?

AWord processing

BVoice mail

CElectronic mail

DAll of the above

Correct answer

D. All of the above

Explanation

The correct answer is All of the above.

759Software EngineeringMedium

Which of the following statements about arrays is syntactically wrong?

AarrayName[] p = new arrayName[5];

BarrayName p[5];

CarrayName p[][] = new arrayName[2][];

DarrayName[] p [];

Correct answer

B. arrayName p[5];

Explanation

The correct answer is arrayName p[5];.

760Software EngineeringMedium

Which of the following denote the property in every validation control?

AText property

BBoth A and B

CControlToValidate property

DNone of these

Correct answer

B. Both A and B

Explanation

The correct answer is Both A and B.

751Software EngineeringMedium

In which tcp_wrappers file can you specify to allow all connections from all hosts?

A/etc/hosts

B/etc/hosts.deny

C/etc/hosts.allow

D/etc/tcp.conf

Correct answer

C. /etc/hosts.allow

Explanation

The correct answer is /etc/hosts.allow.

752Software EngineeringMedium

Which of the following is the main Apache configuration file?

A/etc/httpd/config.ini

B/etc/httpd/conf/httpd.conf

C/etc/srm.conf

D/etc/apache.conf

Correct answer

B. /etc/httpd/conf/httpd.conf

Explanation

The correct answer is /etc/httpd/conf/httpd.conf.

753Software EngineeringMedium

What command is used with vi editor to move the cursor to the left?

Correct answer

B. h

Explanation

The correct answer is h.

754Software EngineeringMedium

Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?

Acp wb collect mon../misc

Bcopy wb collect mon /misc

Ctar wb collect mon /misc

Dcopy wb../misc collect../misc mon../misc

Correct answer

A. cp wb collect mon../misc

Explanation

The correct answer is cp wb collect mon../misc.

755Software EngineeringMedium

Which daemon is used for the Apache server?

Aapached

Bshttp

Chttpd

Dhtml

Correct answer

C. httpd

Explanation

The correct answer is httpd.

756Software EngineeringMedium

An ________ is a set of processes and procedures that transform data into information and knowledge?

AKnowledge system

Binformation system

CDatabase system

DComputer system

Correct answer

B. information system

Explanation

The correct answer is information system.

757Software EngineeringMedium

________ measures the ability of a regression test selection technique to handle realistic applications?

AInclusiveness

BEfficiency

CGenerality

DPrecision

Correct answer

C. Generality

Explanation

The correct answer is Generality.

758Software EngineeringMedium

Which of the following is included in the Office automation systems?

AWord processing

BVoice mail

CElectronic mail

DAll of the above

Correct answer

D. All of the above

Explanation

The correct answer is All of the above.

759Software EngineeringMedium

Which of the following statements about arrays is syntactically wrong?

AarrayName[] p = new arrayName[5];

BarrayName p[5];

CarrayName p[][] = new arrayName[2][];

DarrayName[] p [];

Correct answer

B. arrayName p[5];

Explanation

The correct answer is arrayName p[5];.

760Software EngineeringMedium

Which of the following denote the property in every validation control?

AText property

BBoth A and B

CControlToValidate property

DNone of these

Correct answer

B. Both A and B

Explanation

The correct answer is Both A and B.