GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 1975 - 1977 of 2080

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Question 1975

Appeared in Year: 2015

Question

True-False▾

Statements

  1. XML overcomes the limitations in HTML to support a structured way of organizing content.

  2. XML specification is not case sensitive while HTML specification is case sensitive.

  3. XML supports user defined tags while HTML uses pre-defined tags.

  4. XML tags need not be closed while HTML tags must be closed.

Choices

Choice (4)Response

a.

Only statement Ⅱ is true.

b.

Both statement Ⅰ & statement Ⅳ are true.

c.

Both statement Ⅰ & statement Ⅲ are true.

d.

Only statement Ⅰ is true.

Question 1976

Appeared in Year: 2015

Question

MCQ▾

Which one of the following is true at any valid state in shift-reduce parsing?

Choices

Choice (4)Response

a.

Viable prefixes appear only at the bottom of the stack and not inside

b.

Viable prefixes appear only at the top of the stack and not inside

c.

The stack never contains viable prefixes

d.

The stack contains only a set of viable prefixes

Question 1977

Appeared in Year: 2015

Question

MCQ▾

Consider a disk pack with a seek time of 4 milliseconds and rotational speed of rotations per minute (RPM) . It has sectors per track and each sector can store bytes of data. Consider a file stored in the disk. The file contains sectors. Assume that every sector access necessitates a seek, and the average rotational latency for accessing each sector is half of the time for one complete rotation. The total time (in milliseconds) needed to read the entire file is ________.

Choices

Choice (4)Response

a.

15000

b.

14000

c.

25030

d.

14020

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