Dark Mode

Answers by Prashant.

3 votes

121

self_doubt
what is page fault service time ? what are its factor and how it is related/not related with the memory access time?? plss help with suitable example

answered in Operating System Nov 25, 2016

761 views

2 votes

122

ace test 1
If IP header is 20 bytes, TCP header is 20 bytes and Ethernet header is 26 bytes. The Ethernet size required to send 1 byte of applicaton layer data is________(bytes)

answered in Computer Networks Nov 24, 2016

254 views

1 vote

123

Digital
2's complement of $-(96.75)_{10}$?

answered in Digital Logic Nov 23, 2016

708 views

3 votes

124

Output of SQL query
The innermost query select those projects which have employees working under it; hence NOT EXISITS will select those Pid's that do not have any employees working under it. The second innermost query will select those Pid's which doesn't have any ... . Hence the outermost query will select 2 also along with other pid's. Doesn't that make option c correct?

answered in Databases Nov 23, 2016

580 views

2 votes

125

Is Thomas's write rule and basic write rule followed here?
Here Read_TS(X) = 30 when T1 reads X; Now when T3 goes to write X, it's timestamp is 20. Hence TS(T) = 20 But Read_TS(X) > TS(T) . Both rules don't allow this! How is b correct?

answered in Databases Nov 23, 2016

818 views

0 votes

126

answered in Algorithms Nov 23, 2016

586 views

4 votes

127

MadeEasy Test Series: Compiler Design - Parsing
How many conflicts are present in LR(0) parser..i am getting 3.

answered in Compiler Design Nov 23, 2016

672 views

4 votes

128

answered in Verbal Aptitude Nov 20, 2016

534 views

4 votes

129

answered in Verbal Aptitude Nov 20, 2016

613 views

3 votes

130

answered in Theory of Computation Nov 19, 2016

359 views

55 votes

131

GATE CSE 1990 | Question: 2-ix
Match the pairs in the following questions: ...

answered in Compiler Design Nov 19, 2016

14.3k views

2 votes

132

complement of (0+1)*
What will be the complement of (0+1)*...Is it {}=ϕ or {ϕ}. And also what is the difference between the two?

answered in Theory of Computation Nov 19, 2016

1.6k views

1 vote

133

ACE Computer Networks Grand Test-1

answered in Computer Networks Nov 17, 2016

262 views

3 votes

134

# doubt
Q. Which of the following clause in SQL, shall sort the colums as selected? A. Sort by B. Order by C. Select D. Group by

answered in Databases Nov 17, 2016

274 views

1 vote

135

Programming and DS

answered in Programming in C Nov 17, 2016

631 views

4 votes

136

programming and DS

answered in Programming in C Nov 17, 2016

200 views

2 votes

137

answered in Theory of Computation Nov 17, 2016

429 views

5 votes

138

answered in Theory of Computation Nov 15, 2016

733 views

4 votes

139

MADE EASY TEST SERIES
Suppose 10 processes P1 to P10 share 7 identical resource units which can be reserved and release 1 at are time the maximum resource requirement of a processs P i is SP where SP is greater then 0. The maximum value of that ensures deadlock does not occurs is ________ .

answered in Operating System Nov 15, 2016

1.1k views

2 votes

140

answered in Computer Networks Nov 15, 2016

226 views

6 votes

141

ME-FST2-Q33
I think none correct..anybody please check

answered in Compiler Design Nov 15, 2016

321 views

12 votes

142

No of Tokens
Find no of Tokens in bellow program int main() { a=b+c; "printf("%d%d%d,a,b,c")"; } nd my other doubt is if we replace a=b+c to "a=b+c or a=b+c" will it give lexical error nd if ,then in which case.

answered in Compiler Design Nov 15, 2016

2.8k views

4 votes

143

self_doubt
can we say that: TCP uses only selective/independent acknowledgment not cumulative as it uses selective reject protocol??? and go back N uses both independent and cumulative acknowledgment?

answered in Computer Networks Nov 15, 2016

2.6k views

2 votes

144

GATE1987-14a
The state transition given below is realized by a clocked JK flip-flop state transition $Q_{n}$ $Q_{b+1}$ 0 0 0 1 1 0 1 1 The JK input to realize the transition is: (A) JK 0$\emptyset$ 1$\emptyset$ $\emptyset$1 $\emptyset$0 (B) JK $\emptyset$0 $\emptyset$ ... $\emptyset$ $\emptyset$0 $\emptyset$1 1$\emptyset$ (D) JK 1$\emptyset$ $\emptyset$0 0$\emptyset$ $\emptyset$1

answered in Others Nov 15, 2016

266 views

29 votes

145

GATE CSE 2005 | Question: 84b
We are given $9$ tasks $T_1, T_2, \dots, T_9$. The execution of each task requires one unit of time. We can execute one task at a time. Each task $T_i$ has a profit $P_i$ and a deadline $d_i$. Profit $P_i$ is earned if the task is completed before the end ... $} & \text{$3$} \\\hline \end{array}$ What is the maximum profit earned? $147$ $165$ $167$ $175$

answered in Algorithms Nov 15, 2016

4.9k views

3 votes

146

me/test
logic behind it ????

answered in Programming in C Nov 15, 2016

490 views

19 votes

147

GATE CSE 1987 | Question: 10e
Show that the conclusion $(r \to q)$ follows from the premises$:p, (p \to q) \vee (p \wedge (r \to q))$

answered in Mathematical Logic Nov 15, 2016

5.1k views

39 votes

148

GATE CSE 1987 | Question: 9a
How many binary relations are there on a set $A$ with $n$ elements?

answered in Set Theory & Algebra Nov 14, 2016

5.8k views

2 votes

149

GATE CSE 1987 | Question: 9c
Show that the number of odd-degree vertices in a finite graph is even.

answered in Graph Theory Nov 14, 2016

1.8k views

Page:

« prev
1
2
3
4
5
6
7
8
9
10
...
21
next »