Recent activity by bhupendrakumar / GATE Overflow for GATE CSE

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GATE CSE 2024 | Set 2 | Question: 48
A non-pipelined instruction execution unit operating at $2 \mathrm{GHz}$ takes an average of $6$ cycles to execute an instruction of a program $\text{P}$. The unit is then redesigned to operate on a $5$ ... hazards. The speedup (rounded off to one decimal place) obtained by the pipelined design over the non-pipelined design is ____________.

A non-pipelined instruction execution unit operating at $2 \mathrm{GHz}$ takes an average of $6$ cycles to execute an instruction of a program $\text{P}$. The unit is the...

1.9k views

commented Feb 17

5 answers

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GATE CSE 2013 | Question: 36
Determine the maximum length of the cable (in km) for transmitting data at a rate of $500$ Mbps in an Ethernet LAN with frames of size $10,000$ bits. Assume the signal speed in the cable to be $2,00,000$ km/s. $1$ $2$ $2.5$ $5$

Determine the maximum length of the cable (in km) for transmitting data at a rate of $500$ Mbps in an Ethernet LAN with frames of size $10,000$ bits. Assume the signal sp...

17.0k views

answered Oct 6, 2020

5 answers

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GATE CSE 2020 | Question: 21
A direct mapped cache memory of $1$ MB has a block size of $256$ bytes. The cache has an access time of $3$ ns and a hit rate of $94 \%$. During a cache miss, it takes $2$0 ns to bring the first word of a block from the main memory, while ... word takes $5$ ns. The word size is $64$ bits. The average memory access time in ns (round off to $1$ decimal place) is______.

A direct mapped cache memory of $1$ MB has a block size of $256$ bytes. The cache has an access time of $3$ ns and a hit rate of $94 \%$. During a cache miss, it takes $2...

15.8k views

answered Sep 12, 2020

4 answers

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#OS #MULTILEVEL FEEDBACK QUEUE
Consider a system which has a CPU bound process,which require the burst time of 40 seconds.The multilevel Feed Back Queue scheduling algorithm is used and the queue time quantum '2' seconds and in each level it is incremented by '5' seconds.Then how many ... which queue the process will terminate the execution? (a) 5,4 (b) 4,5 (c) 3,4 (d) 4,3

Consider a system which has a CPU bound process,which require the burst time of 40 seconds.The multilevel Feed Back Queue scheduling algorithm is used and the queue time ...

13.5k views

answered May 18, 2020

5 answers

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GATE CSE 1996 | Question: 2.18
A $1000$ $\text{Kbyte}$ memory is managed using variable partitions but no compaction. It currently has two partitions of sizes $200$ $\text{Kbyte}$ and $260$ $\text{Kbyte}$ respectively. The smallest allocation request in $\text{Kbyte}$ that could be denied is for $151$ $181$ $231$ $541$

A $1000$ $\text{Kbyte}$ memory is managed using variable partitions but no compaction. It currently has two partitions of sizes $200$ $\text{Kbyte}$ and $260$ $\text{Kbyt...

21.4k views

commented Sep 28, 2019

3 answers

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UGC NET CSE | June 2019 | Part 2 | Question: 42
Match List-I with List-II: ... -i; b-ii; c-iii; d-iv a-iii; b-i; c-iv; d-ii a-ii; b-i; c-iv; d-iii a-ii; b-iv; c-iii; d-i

Match List-I with List-II:$$\begin{array}{|c|c|c|c|} \hline {}& \text{List-I} & {} & \text{List-II} \\ \hline (a) & \text{Disk} & (i) & \text{Thread} \\ \hline (b) & \te...

2.0k views

answered Sep 27, 2019

4 answers

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GATE CSE 2014 Set 1 | Question: GA-8
Round-trip tickets to a tourist destination are eligible for a discount of $10\%$ on the total fare. In addition, groups of $4$ or more get a discount of $5\%$ on the total fare. If the one way single person fare is $Rs$ $100$, a group of $5$ tourists purchasing round-trip tickets will be charged $Rs$ __________

Round-trip tickets to a tourist destination are eligible for a discount of $10\%$ on the total fare. In addition, groups of $4$ or more get a discount of $5\%$ on the tot...

6.3k views

answered Sep 4, 2019

2 answers

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GATE CSE 2014 Set 1 | Question: GA-4
If $\large\left(z + \dfrac{1}{z}\right)^{2}= 98$, compute $\large \left(z^{2} +\dfrac{1}{z^{2}}\right)$.

If $\large\left(z + \dfrac{1}{z}\right)^{2}= 98$, compute $\large \left(z^{2} +\dfrac{1}{z^{2}}\right)$.

3.3k views

answered Sep 4, 2019

2 answers

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Hasse Doubt
what is the least upper bound of {a, b, c}?

what is the least upper bound of {a, b, c}?

903 views

commented Sep 4, 2019

3 answers

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UGC NET CSE | June 2019 | Part 2 | Question: 1
Consider the poset $( \{3,5,9,15,24,45 \}, \mid).$ Which of the following is correct for the given poset ? There exist a greatest element and a least element There exist a greatest element but not a least element There exist a least element but not a greatest element There does not exist a greatest element and a least element

Consider the poset $( \{3,5,9,15,24,45 \}, \mid).$Which of the following is correct for the given poset ?There exist a greatest element and a least elementThere exist a ...

7.6k views

answered Sep 4, 2019

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