GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 2018 - 2021 of 2080

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Question 2018

Appeared in Year: 2020

Question

MCQ▾

Consider the Boolean function z (a, b, c) .

Consider the Boolean Function

Which one of the following minterm lists represents the circuit given above?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 2019

Appeared in Year: 2020

Question

MCQ▾

Consider a schedule of transactions T1 and T2:

Table Shows Schedule of Two Transactions

Here, RX stands for “Read (X) ” and WX stands for “Write (X) ” . Which one of the following schedules is conflict equivalent to the above schedule?

Choices

Choice (4)Response

a.

Table C Shows Transitions Schedule

b.

Table a Shows Transitions Schedule

c.

Table D Shows Transitions Schedule

d.

Table B Shows Transitions Schedule

Question 2020

Edit

Appeared in Year: 2020

Question

Numeric Answer▾

Let R be the set of all binary relations on the set {1,2, 3} . Suppose a relation is chosen from R at random. The probability that the chosen relation is reflexive (round off to 3 decimal places) is ________.

Question 2021

Edit

Appeared in Year: 2020

Question

Numeric Answer▾

Assume that you have made a request for a web page through your web browser to a web server. Initially the browser cache is empty. Further, the browser is configured to send HTTP requests in non-persistent mode. The web page contains text and five very small images. The minimum number of TCP connections required to display the web page completely in your browser is ________

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