Complete GATE CSE 2020 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 34–36 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 12 of 22

Question 24

Open question
CSNAT1 markNeeds review
Consider the following grammar.


The number of reduction steps taken by a bottom-up parser while accepting the string

is ________.

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Question 25

Open question
CSNAT1 markNeeds review
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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Question 26

Open question
CSMCQ2 marksNeeds review
Which of the following languages are undecidable? Note that

indicates encoding of the Turing machine

.


on input

reaches state

in exactly 100 steps


is not recursive


contains at least 21 members

Your answerChoose one option.

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