Most answered questions in Exam Queries

#21
2.5k
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3 answers
1 votes
Is it necessary to solve question which is in standard book :- ie(exercise question) Or only pyqs solving is sufficient??
#22
1.4k
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3 answers
0 votes
What was the Expectancy in the full binary tree question asked in the exam ?I got 3
#23
4.9k
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3 answers
1 votes
#24
1.2k
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3 answers
0 votes
Which test series good for gate 2018 students?????
#25
501
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3 answers
3 votes
A student reaches school 15 minutes early by running at a speed of 5 km/h from his house. By walking at 3 km/h, he is late by 9 minutes. The distance between the school a...
#26
791
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3 answers
3 votes
A radio is available at $\text{₹} 27780/-$ cash price, or three equal annual installments at $15\%$ per annum under $CI$ compounding annually. Each installment amount, ...
#27
459
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3 answers
0 votes
Partitioning and Merging are the two main parts of $Quick Sort$. Which of the following is TRUE? Partitioning is the key step while Merging is trivial. Partitioning...
#28
798
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3 answers
5 votes
Which of the following statements is/are true?Floating point addition is always associative.Shifting a twos-complement integer right by one bit, and filling from the left...
#29
611
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3 answers
4 votes
The designers of a cache system wants to reduce the number of cache misses that occur in a certain group of programs.Which of the following statements is/are correct rega...
#30
1.4k
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3 answers
4 votes
Consider two machines, machine $A$ and machine $B$. Machine $B$ runs floating-point instructions $n$ times faster than machine $A$.Consider a program that takes $100$ $se...
#31
1.1k
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3 answers
2 votes
A pulse train with a frequency of $1$ $MHz$ is counted using a modulo $1024$ ripple counter built with $J-K$ flip flops. For proper operation of the counter, the maximum ...
#32
820
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3 answers
1 votes
A computer has a cache, main memory, and a disk used for virtual memory. If a referenced word is in the cache, $10$ $ns$ are required to access it. If it is main memory b...
#33
471
views
3 answers
1 votes
Find True $\left ( T \right )$ or False $\left ( F \right )$of the following statements :If $A$ is recursive then complement of $A$ is also recursiveIf $A$ and $B$ are re...
#34
1.1k
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3 answers
3 votes
Suppose we have a block-addressable disk drive. With such block organized disk non data overhead of subblocks and, interblock gaps have to be accounted for.There are $40,...
#35
1.1k
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3 answers
5 votes
What is the output of the following program?main( ){int i=4, z=12;if( i=5 || z 50)printf(“ Gate2017”);elseprintf(“ Gateoverflow”);}Gate2017Gateoverflowsyntax err...
#36
3.3k
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3 answers
2 votes
I didn't complete my GATE application for 2017 though I registered earlier. Currently I am about to upload the documents and pay the application fees. But I am not able t...
#37
1.0k
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3 answers
0 votes
i m in third year now, want to give gate for sake of experience in third year.. if i scored well, will it be valid in my fourth year also?
#38
4.0k
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2 answers
0 votes
Given $3$ literals $\text{A, B}$, and $\text{C}$, how many models are there for the sentence $\text{A $\vee$ $\neg$ B $\vee$ C}$ ?
#39
3.5k
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2 answers
1 votes
Which of the following first-order logic sentence matches closest with the sentence "All students are not equal"?$\forall x \exists y[\operatorname{student}(x) \wedge \op...
#40
1.5k
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2 answers
0 votes
For two events $\text{A}$ and $\text{B}$, $\text{B}$ $\subset$ $\text{A}$ Which of the following statement is correct?$P(B \mid A) \geq P(B)$ $P(B \mid A) \leq P(B)$$P(A ...