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Recent activity by Sourabh
2
answers
1
2pl
1.4k
views
commented
Jan 6, 2016
1
answer
2
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) ?
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 $ . Assu...
3.0k
views
commented
Jan 6, 2016
Computer Networks
network-switching
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–
1
answer
3
Full outer join
566
views
asked
Jan 5, 2016
Databases
databases
+
–
2
answers
4
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?
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 dig...
912
views
asked
Jan 4, 2016
Algorithms
depth-first-search
graph-algorithms
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–
1
answer
5
Cidr
1.3k
views
commented
Jan 2, 2016
Computer Networks
subnetting
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–
0
answers
6
Contention
What is difference between contention and contentionless protocol
What is difference between contention and contentionless protocol
218
views
asked
Jan 2, 2016
0
answers
7
Contention
What is difference between contention and contentionless protocol
What is difference between contention and contentionless protocol
164
views
asked
Jan 2, 2016
2
answers
8
Slow start
667
views
asked
Jan 2, 2016
Computer Networks
congestion-control
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–
1
answer
9
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
What type of error in programmain(){int gate,exam;gate=exam=10.3;printf("%c",gate);}LexicalSyntaxSemanticNone of these
571
views
commented
Jan 1, 2016
Compiler Design
programming-in-c
compiler-design
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–
1
answer
10
Slr(1)
S->aAb/aBc/bAd/bBe A->g B->g How many states in slr(1)
S->aAb/aBc/bAd/bBeA->gB->gHow many states in slr(1)
650
views
commented
Jan 1, 2016
Compiler Design
compiler-design
grammar
parsing
lr-parser
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–
1
answer
11
Conflict
If lalr(1) has no conflict then clr(1) never contain any conflict It is true or false If it is false explain
If lalr(1) has no conflict then clr(1) never contain any conflictIt is true or falseIf it is false explain
818
views
asked
Jan 1, 2016
Compiler Design
compiler-design
parsing
lr-parser
true-false
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–
1
answer
12
Symbol table
During which phase symbol table is not modified. Lexical Semantic Both None of these
During which phase symbol table is not modified.LexicalSemanticBothNone of these
641
views
asked
Jan 1, 2016
Compiler Design
compiler-design
lexical-analysis
symbol-table
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–
1
answer
13
Sparse dense
456
views
commented
Jan 1, 2016
Databases
databases
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–
1
answer
14
Uniform distribution
321
views
commented
Jan 1, 2016
2
answers
15
Having clause
590
views
asked
Dec 31, 2015
Databases
sql
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–
1
answer
16
Lr(k)
211
views
asked
Dec 29, 2015
Compiler Design
compiler-design
parsing
lr-parser
ll-parser
test-series
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–
0
answers
17
Go to
214
views
asked
Dec 29, 2015
1
answer
18
Floating point
The decimal equivalents of $01440000$ a $32$- bit hexadecimal representation of $IEEE$ single-precision floating point number is $1.11 \times 2^{-125}$ $1.88 \times 2^{-125}$ $1.68 \times 2^{-124}$ $1.88 \times 2^{-129}$
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...
1.5k
views
asked
Dec 29, 2015
Digital Logic
floating-point-representation
ieee-representation
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–
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(); }
How many times Hi printed and how many child process will created?include<stdio.h int main() { printf("hi"); fork(); fork(); }
2.5k
views
asked
Dec 25, 2015
Operating System
operating-system
fork-system-call
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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
R(A,B) have tuples 1,null Null,2 1,5Then what is primary key A Or B or AB
576
views
asked
Dec 24, 2015
Databases
er-diagram
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–
0
answers
21
Serializable
https://gateoverflow.in/?qa=blob&qa_blobid=10158621331044967374
https://gateoverflow.in/?qa=blob&qa_blobid=10158621331044967374
211
views
asked
Dec 23, 2015
1
answer
22
Foriegn key
393
views
asked
Dec 23, 2015
Databases
databases
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–
0
answers
23
Sql
In sql, these all are right or wrong Exist{}=true Not exist{}=true All{}=true Not all{}=true Any{}=false Not any{}=false In{}=false Not in{}=false
In sql, these all are right or wrongExist{}=trueNot exist{}=trueAll{}=trueNot all{}=trueAny{}=falseNot any{}=falseIn{}=falseNot in{}=false
458
views
edited
Dec 21, 2015
Databases
sql
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–
1
answer
24
Ttl
https://gateoverflow.in/?qa=blob&qa_blobid=3365268112291698752
https://gateoverflow.in/?qa=blob&qa_blobid=3365268112291698752
584
views
asked
Dec 17, 2015
1
answer
25
Cidr
An internet service provider (ISP) has the following chunk of IP address available with it: 192.248.128.0/22. The ISP wants to give half of this chunk to organization A and one fourth of remaining half to organization B and organization C then what is the valid ... .128.0/22, 192.248.128.0/23, 192.248.128.0/24 (D) None https://gateoverflow.in/?qa=blob&qa_blobid=12308793692587589147
An internet service provider (ISP) has the following chunk of IP address available with it: 192.248.128.0/22. The ISP wants to give half of this chunk to organization A a...
754
views
asked
Dec 17, 2015
Computer Networks
computer-networks
subnetting
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–
0
answers
26
Csma cd
255
views
asked
Dec 17, 2015
Computer Networks
csma-cd
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–
2
answers
27
Mtu
Consider a network having a host P connected to another host Q via two routers Rl and R2. P is connected to R1 through a link that can support a maximum frame length of 1024 bytes including header of size 12 bytes. R1 is connected to R2 through a ... number of bytes that are sent from host P to Q (including all the headers). https://gateoverflow.in/?qa=blob&qa_blobid=626145120644117638
Consider a network having a host P connected to another host Q via two routers Rl and R2. P is connected to R1 through a link that can support a maximum frame length of 1...
799
views
commented
Dec 16, 2015
Computer Networks
ip
header
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–
0
answers
28
Ip addressing
https://gateoverflow.in/?qa=blob&qa_blobid=18152128369856966495
https://gateoverflow.in/?qa=blob&qa_blobid=18152128369856966495
254
views
asked
Dec 16, 2015
1
answer
29
Sliding window
When full duplex link is given then Rtt=2*pt or pt
When full duplex link is given thenRtt=2*pt or pt
839
views
asked
Dec 14, 2015
Computer Networks
sliding-window
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1
answer
30
Sliding window
When full duplex link is given then Rtt=2*pt or pt
When full duplex link is given thenRtt=2*pt or pt
359
views
asked
Dec 14, 2015
Computer Networks
sliding-window
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