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Questions by sourabh

0 votes

1 answer

1

Full outer join

asked in Databases Jan 5, 2016

553 views

1 vote

2 answers

2

2pl

asked in Databases Jan 4, 2016

1.3k views

3 votes

2 answers

3

Dfs
Consider the vertices $V1$ and $V2$ that are simultaneously on the function call stack at some point during the execution of depth -first search from vertex $S$ in a digraph.Which of the following must be true? I. There exist directed path from $s$ to $V_1$ and directed path ... from $V_1$ to $V_2$ then there exist a directed path from $V_2$ to $V_1$ . Which of the above statement is/are true?

asked in Algorithms Jan 4, 2016

879 views

4 votes

1 answer

4

Packet switching
Q 30). Consider a route in a store and forward networking going through $9$ intermediate nodes.The packet contains $1100$ bits and are transmitted at $64 \ Kpbs $ . Assume propogation delay over the links are negligible.As packet travels along the route, it ... for the packets to get to the receiver if the nodes transmit on a " first come first served" basis (in ms) ?

asked in Computer Networks Jan 2, 2016

2.9k views

0 votes

0 answers

5

Contention
What is difference between contention and contentionless protocol

asked in Computer Networks Jan 2, 2016

218 views

0 votes

0 answers

6

Contention
What is difference between contention and contentionless protocol

asked in Computer Networks Jan 2, 2016

163 views

1 vote

1 answer

7

asked in Computer Networks Jan 2, 2016

1.3k views

1 vote

2 answers

8

asked in Computer Networks Jan 2, 2016

659 views

2 votes

1 answer

9

Slr(1)
S->aAb/aBc/bAd/bBe A->g B->g How many states in slr(1)

asked in Compiler Design Jan 1, 2016

608 views

2 votes

1 answer

10

Conflict
If lalr(1) has no conflict then clr(1) never contain any conflict It is true or false If it is false explain

asked in Compiler Design Jan 1, 2016

809 views

1 vote

1 answer

11

Symbol table
During which phase symbol table is not modified. Lexical Semantic Both None of these

asked in Compiler Design Jan 1, 2016

617 views

0 votes

1 answer

12

Compilation error
What type of error in program main() { int gate,exam; gate=exam=10.3; printf("%c",gate); } Lexical Syntax Semantic None of these

asked in Compiler Design Jan 1, 2016

562 views

0 votes

1 answer

13

Uniform distribution

asked in Databases Dec 31, 2015

328 views

0 votes

1 answer

14

asked in Databases Dec 31, 2015

460 views

0 votes

2 answers

15

asked in Databases Dec 31, 2015

582 views

0 votes

1 answer

16

asked in Compiler Design Dec 29, 2015

211 views

0 votes

0 answers

17

asked in Compiler Design Dec 29, 2015

214 views

5 votes

1 answer

18

Floating point
The decimal equivalents of $01440000$ a $32$- bit hexadecimal representation of $IEEE$ single-precision floating point number is $1.11 \times 2^{-125}$ $1.88 \times 2^{-125}$ $1.68 \times 2^{-124}$ $1.88 \times 2^{-129}$

asked in Digital Logic Dec 29, 2015

1.5k views

1 vote

2 answers

19

Fork
How many times Hi printed and how many child process will created? include<stdio.h> int main() { printf("hi"); fork(); fork(); }

asked in Operating System Dec 25, 2015

2.4k views

2 votes

1 answer

20

Primary key
R(A,B) have tuples 1,null Null,2 1,5 Then what is primary key A Or B or AB

asked in Databases Dec 24, 2015

574 views

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