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Answers by annie1234
8.8k
views
14
votes
GATE IT 2008 | Question: 5
Which of the following regular expressions describes the language over$\{0, 1\}$ consisting of strings that contain exactly two $1$'s?$(0 + 1)^ * \ 11(0 + 1) ^*$0 ^* \ 110 ^*$0 ^* 10 ^* 10 ^*$(0 + 1) ^* 1(0 + 1) ^* 1 (0 + 1) ^*$
8.8k
views
answered
Mar 7, 2017
Theory of Computation
gateit-2008
theory-of-computation
regular-expression
easy
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–
15.0k
views
0
votes
GATE CSE 1992 | Question: 02,xvii
Which of the following regular expression identities is/are TRUE?$r^{(^\ast)} =r^\ast$(r^\ast s^\ast)=(r+s)^\ast$(r+s)^\ast = r^\ast + s^\ast$r^\ast s^\ast = r^\ast+s^\ast$
15.0k
views
answered
Mar 7, 2017
Theory of Computation
gate1992
theory-of-computation
regular-expression
easy
multiple-selects
+
–
947
views
3
votes
How to find CSL or not?
How to find that wether the perticular given grammar is CSL or not... what is the basic method used for that... like any language given and it is asked ... ... how to check for CSL?? please provide proper explaination and example for that.
947
views
answered
Dec 3, 2016
3.8k
views
1
votes
IP addressing
In class C , if subnet mask is 255.255.255.224 then calculates number of subnet?
3.8k
views
answered
Aug 31, 2016
27.4k
views
13
votes
GATE CSE 2016 Set 1 | Question: 55
A sender uses the Stop-and-Wait $\text{ARQ}$ protocol for reliable transmission of frames. Frames are of size $1000$ bytes and the transmission ... milliseconds.Assuming no frame is lost, the sender throughput is ________ bytes/ second.
27.4k
views
answered
Apr 8, 2016
Computer Networks
gatecse-2016-set1
computer-networks
stop-and-wait
normal
numerical-answers
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