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1
Cache Associative memory
A cache is having 64KB capacity 128 byte lines and is 4-way set associative the sytem containing the cache uses 32 bit address. How many sets does the cache have ?
A cache is having 64KB capacity 128 byte lines and is 4-way set associative the sytem containing the cache uses 32 bit address. How many sets does the cache have ?
2 answers
7
DCFL or CFL ?
Isn't WxWr DCFL as X acts as marker so DCFL should be right choice , why is it categorized as CFL and not DCFL?
Isn't WxWr DCFL as X acts as marker so DCFL should be right choice , why is it categorized as CFL and not DCFL?
3 answers
8
CFL or not
It seemed like , this is textbook example of non-CFL language ; will require 2 comparisons . That means no complement exist was the answer , I was expecting. Why answer given is CFL , am I missing something ?
It seemed like , this is textbook example of non-CFL language ; will require 2 comparisons . That means no complement exist was the answer , I was expecting. Why answer g...
1 answer
13
Series Convergence
I'm having hard time understanding how following series converges ; 1 + 2/5 + 3/5^2 + 4/5^3 + 5/5^4 + ............ infinity
I'm having hard time understanding how following series converges ; 1 + 2/5 + 3/5^2 + 4/5^3 + 5/5^4 + ............ infinity
4 answers
15
In stop and wait protocol , every 4th packet is lost.Find number of packets ?
In stop and wait protocol , every 4th packet is lost.If 8 packets are being sent, Find number of packets ? Answer given is : 10 Shouldn't Acknowledgements considered as well , in such case answer should be 18 , Right ?
In stop and wait protocol , every 4th packet is lost.If 8 packets are being sent, Find number of packets ?Answer given is : 10 Shouldn't Acknowledgements considered as we...
2 answers
16
dgital
Which of the following multiplier pattern of boothe algo gives better performance and how: 1..01111111110 2..1111100011111 3..011111011111 4..111111111000
Which of the following multiplier pattern of boothe algo gives better performance and how:1..011111111102..11111000111113..0111110111114..111111111000
1 answer
18
A relation R(ABCDE) with FD set f = {A -> BC, C -> DE, D -> E} and the decomposition d = { R1(ABCD), R2(DE)}. Is this decomposition dependency preserving?
The answer given is YES. But how is the dependency C - DE preserved in this decomposition?
1 answer
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set theory
difference between {} , ∅ , {∅} ???
difference between {} , ∅ , {∅} ???
2 answers
24
Bottom up and top down parser's ?
q. 23 : can anyone explain why both statements are false? I thought option B is correct?
q. 23 : can anyone explain why both statements are false? I thought option B is correct?
1 answer
25
Postfix expression for the following image ?
q.26 : I do not understand the output . Why are real , integer and to coming?
q.26 : I do not understand the output . Why are real , integer and to coming?
1 answer
26
Regular or Context Free Grammar?
Consider the following statement: if (expression) statement else statement Which of the following describe the above statement? A). Regular grammar B). Context free grammar C). Both (A) and (B) D). None of these
Consider the following statement:if (expression) statement else statement Which of the following describe the above statement?A). Regular grammarB). Context free grammarC...
3 answers
27
The least number of cables required to connect 8 computers to 4 printers to guarantee that 4 computers can directly access 4 different printers.
The least number of cables required to connect 8 computers to 4 printers to guarantee that 4 computers can directly access 4 different printers.At any given time 4 comput...
15 answers
28
GATE CSE 2015 Set 2 | Question: 40
The number of onto functions (surjective functions) from set $X = \{1, 2, 3, 4\}$ to set $Y=\{a,b,c\}$ is ______.
The number of onto functions (surjective functions) from set $X = \{1, 2, 3, 4\}$ to set $Y=\{a,b,c\}$ is ______.
16 answers
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GATE CSE 2015 Set 3 | Question: 5
The number of $4$ digit numbers having their digits in non-decreasing order (from left to right) constructed by using the digits belonging to the set $\{1, 2, 3\}$ is ________.
The number of $4$ digit numbers having their digits in non-decreasing order (from left to right) constructed by using the digits belonging to the set $\{1, 2, 3\}$ is ___...