Computer Science and Information Technology
GATE CSE format:mcq PYQs
Build your understanding with focused practice from past exam papers.
Questions 61–70 of 534. Imported answers require independent review unless marked reviewed.
Question 45
Open questionCSMCQ2 marksNeeds review
Consider the implementation of sliding window protocol over a lossless link, with a window size of
frames, where each frame is of size 1000 bits (including header). The bandwidth of the link is 100 kbps (
) and the one-way propagation delay is 100 miliseconds. Assume that processing times at the sender and receiver are zero and the transmission time of acknowledgments is also zero. Which one of the following options gives the minimum size of
(in number of frames) required to achieve 100% link utilization?Your answerChoose one option.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 45
Open questionCS2MCQ2 marksNeeds review
Consider the control flow graph given below.
Which one of the following options is the set of live variables at the exit point of each basic block?
Your answerChoose one option.
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Open questionCS2MCQ2 marksNeeds review
An index in a DBMS is said to be dense if an index entry appears for every search-key value in the indexed file. Otherwise it is called a sparse index. Consider the following two statements.
S1: A hash index must be a dense index
S2: A
tree index can be a sparse indexWhich one of the following options is correct?
Your answerChoose one option.
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Open questionGAMCQ1 markNeeds review
Ravi had _____ younger brother who taught at _____ university. He was widely regarded as _____ honorable man.
Select the option with the correct sequence of articles to fill in the blanks.
Your answerChoose one option.
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Open questionGAMCQ1 markNeeds review
Despite his initial hesitation, Rehan’s ______ to contribute to the success of the project never wavered.
Select the most appropriate option to complete the above sentence.
Your answerChoose one option.
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Open questionGAMCQ1 markNeeds review
The CEO’s decision to downsize the workforce was considered myopic because it sacrificed long-term stability to accommodate short-term gains.
Select the most appropriate option that can replace the word “myopic” without changing the meaning of the sentence.
Your answerChoose one option.
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Open questionGAMCQ1 markNeeds review
Bird : Nest :: Bee : ______
Select the correct option to complete the analogy.
Your answerChoose one option.
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Open questionGAMCQ1 markNeeds review
The average marks obtained by a class in an examination were calculated as 30.8. However, while checking the marks entered, the teacher found that the marks of one student were entered incorrectly as 24 instead of 42. After correcting the marks, the average becomes 31.4. How many students does the class have?
Your answerChoose one option.
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Open questionGAMCQ1 markNeeds review
If
for all real values of
, which one of the following statements is true?Your answerChoose one option.
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Open questionGAMCQ1 markNeeds review
Consider the relationships among P, Q, R, S, and T:
• P is the brother of Q.
• S is the daughter of Q.
• T is the sister of S.
• R is the mother of Q.
The following statements are made based on the relationships given above.
(1) R is the grandmother of S.
(2) P is the uncle of S and T.
(3) R has only one son.
(4) Q has only one daughter.
Which one of the following options is correct?
Your answerChoose one option.
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