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Q.

The internal code of any software that will set of a malicious function when specified conditions are met, is called _____________

A

logic bomb

B

trap door

C

code stacker

D

none of the mentioned

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MCQ

1.

Global table implementation of the matrix table contains _____________

A

domain

B

object

C

right-set

D

all of the mentioned

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2.

What are the characteristics of rights amplification in Hydra?

A

This scheme allows a procedure to be certified as trustworthy

B

Amplification of rights cannot be stated explicitly in declaration

C

It includes kernel rights such as read

D

All of the mentioned

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3.

What is the role of Key Distribution Center?

A

It is used to distribute keys to everyone in world

B

It intended to reduce the risks inherent in exchanging keys

C

All of the mentioned

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None of the mentioned

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4.

What are the incorrect methods of revocation of access rights?

A

Immediate/Delayed

B

Selective/General

C

Partial/total

D

Crucial

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5.

Which one of the following is capability based protection system?

A

hydra

B

cambridge CAP system

C

both hydra and cambridge CAP system

D

none of the mentioned

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