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Recent activity by Amey

2 answers

1

2016 cse paper analysis

asked in GATE Feb 6, 2016

2.9k views

2 answers

2

cache
consider single level cache woth access time 5ns line size of 128 bytes and hit ratio is 0.97.Main memory uses block transfer capability that has first 8 bytes access time 50 ns and for remaining words 10ns What is access time when there is cache miss(Assume cache waits until line is fetched from memory and then reexecutes for hit)

answered in CO and Architecture Jan 29, 2016

778 views

1 answer

3

Avoidance of mutual exclusion
which of the following is the guaranteed solution of avoidance of mutual exclusion? 1. Semaphore 2. Monitor 3. Bankers Algorithm 4. None

answered in Operating System Jan 25, 2016

478 views

1 answer

4

Subject Topic- Probability
what is positively skewed ,symmetric and negatively skewed distribution?

asked in Probability Dec 25, 2015

966 views

1 answer

5

Pipeline speedup
Suppose there are 100 instructions ad we have a 6-stage pipeline, then if 25% of the instructions have 2 stall cycles, what is the time taken by the pipeline? Will it be 25*3+75=150 , or 6+25*3+74=155. Why? This is actually related to 2014 question, where we have to compute speedup; I did this way, for 150 i get 4, for 155 i get 3.8

answered in CO and Architecture Dec 22, 2015

588 views

1 answer

6

relational algebra
THE DIFFERENCE BETWEEN FOLLOWING 2 EXPRESSIONS? a. (selection)year≥2009(takes) NATURAL JOIN student b. (selection)year≥2009(takes NATURAL JOIN student)

answer selected in Databases Dec 22, 2015

489 views

1 answer

7

Toc DFA
no of states for accepting €?

commented in Theory of Computation Dec 22, 2015

644 views

1 answer

8

Scan cscan
plz explain scan cscan ,i have 2 books which gives 2 different implementation

asked in Operating System Dec 17, 2015

1.3k views

2 answers

9

Mtu
Consider a network having a host P connected to another host Q via two routers Rl and R2. P is connected to R1 through a link that can support a maximum frame length of 1024 bytes including header of size 12 bytes. R1 is connected to R2 through a ... number of bytes that are sent from host P to Q (including all the headers). https://gateoverflow.in/?qa=blob&qa_blobid=626145120644117638

answered in Computer Networks Dec 16, 2015

793 views