GATE (Graduate Aptitude Test in Engineering) Computer Science & IT (CS): Questions 257 - 261 of 3196

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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

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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

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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

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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

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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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