GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 1353 - 1358 of 2080

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Question 1353

Question

MCQ▾

Among the UML diagrams, which of the following are for the Behavioral Modeling of the system?

Choices

Choice (4)Response

a.

Activity Diagram

b.

Object Diagram

c.

Class Diagram

d.

Component diagram

Question 1354

Question

MCQ▾

For the purpose of Routing, which of these metrics can be chosen to select the best route?

Choices

Choice (4)Response

a.

Random Walk

b.

Reliability

c.

Communication cost

d.

All a., b. and c. are correct

Question 1355

Question

MCQ▾

Which of the following is referred to as “Code refactoring” ?

Choices

Choice (4)Response

a.

Reusability

b.

Re-engineering

c.

Reverse engineering

d.

Question does not provide sufficient data or is vague

Question 1356

Question

MCQ▾

In the terminology of malicious softwares, in which category is the “Rootkit” classified?

Choices

Choice (4)Response

a.

Trojan

b.

Spyware

c.

Worm

d.

Virus

Question 1357

Question

MCQ▾

In the field of digital circuits, the Johnson counter is also known as ________?

Choices

Choice (4)Response

a.

Twisted ring counter

b.

Overbeck counters

c.

Timing counter

d.

Straight ring counter

Question 1358

Question

MCQ▾

There is a fully connected mesh network with 50 devices in total, there will be ________ physical channels to link all devices.

Choices

Choice (4)Response

a.

1200

b.

1225

c.

1250

d.

1275

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