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Answers by vupadhayayx86

2 votes
1
GATE CSE 1989 | Question: 3-v
Which of the following well-formed formulas are equivalent? $P \rightarrow Q$ $\neg Q \rightarrow \neg P$ $\neg P \vee Q$ $\neg Q \rightarrow P$
Which of the following well-formed formulas are equivalent?$P \rightarrow Q$$\neg Q \rightarrow \neg P$$\neg P \vee Q$$\neg Q \rightarrow P$
0 votes
5
GATE CSE 1992 | Question: 02,xvii
Which of the following regular expression identities is/are TRUE? $r^{(^\ast)} =r^\ast$ $(r^\ast s^\ast)=(r+s)^\ast$ $(r+s)^\ast = r^\ast + s^\ast$ $r^\ast s^\ast = r^\ast+s^\ast$
Which of the following regular expression identities is/are TRUE?$r^{(^\ast)} =r^\ast$$(r^\ast s^\ast)=(r+s)^\ast$$(r+s)^\ast = r^\ast + s^\ast$$r^\ast s^\ast = r^\ast+s^...
0 votes
10
GateBook Mock-Test-2
Suppose datagrams are limited to 1,500 bytes (including header) between source Host A and destination Host B. Assuming a 20-byte IP header and a 20-byte TCP header, how many datagrams would be required to send an MP3 consisting of 4 million bytes?
Suppose datagrams are limited to 1,500 bytes (including header) between source Host A and destination Host B. Assuming a 20-byte IP header and a 20-byte TCP header, how m...