GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 257 - 261 of 2080

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Question 257

Question

MCQ▾

Which characteristic of computer distinguishes it from electronic calculators?

Choices

Choice (4)Response

a.

Accuracy

b.

Automatic

c.

storage

d.

Versatility

Question 258

Question

MCQ▾

Which is NOT a good Web security strategy?

Choices

Choice (4)Response

a.

Restricting access to the Web server, keeping a minimum number of ports open

b.

Limiting the users who can load software, edit or add files

c.

Adding demo programs so that users can test system without accessing production data

d.

Removing unnecessary compilers and interpreters

Question 259

Question

MCQ▾

Both the first-fit and best-fit strategies for memory allocation suffer from ________.

Choices

Choice (4)Response

a.

External fragmentation

b.

Other

c.

Internal fragmentation

d.

None of the above

Question 260

Question

MCQ▾

Offline device is:

Choices

Choice (4)Response

a.

A direct access storage device

b.

A device which is connected to CPU

c.

An I/O device

d.

A device which is not connected to CPU

Question 261

Question

MCQ▾

The selection of a power of 2 as a page size makes the translation of a ________ into ________.

Choices

Choice (4)Response

a.

Logical address into a page number

b.

A page number into logical address

c.

Memory address into physical address

d.

Question does not provide sufficient data or is vague

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