Login
Register
Dark Mode
Brightness
Profile
Edit Profile
Messages
My favorites
My Updates
Logout
Filter
sunnykg
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
Recent activity by sunnykg
4
answers
1
GATE CSE 2019 | Question: 42
The index node (inode) of a Unix -like file system has $12$ direct, one single-indirect and one double-indirect pointers. The disk block size is $4$ kB, and the disk block address is $32$-bits long. The maximum possible file size is (rounded off to $1$ decimal place) ____ GB
The index node (inode) of a Unix -like file system has $12$ direct, one single-indirect and one double-indirect pointers. The disk block size is $4$ kB, and the disk bloc...
22.7k
views
commented
Feb 4, 2019
Operating System
gatecse-2019
numerical-answers
operating-system
file-system
2-marks
+
–
1
answer
2
UPPCL 2018AE
Suppose when there is cache “Miss” then memory Access is 30ns and when cache “Hit” then memory access time is 3ns if 80% is cache hit then effective memory access 9ns 8.4ns 3ns 9.10ns
Suppose when there is cache “Miss” then memory Access is 30nsand when cache “Hit” then memory access time is 3nsif 80% is cache hit then effective memory access9n...
1.3k
views
commented
Jan 1, 2019
CO and Architecture
co-and-architecture
cache-memory
effective-memory-access
+
–
0
answers
3
AAI JE IT 2018
Which is ur score on AAI JE IT
Which is ur score on AAI JE IT
485
views
commented
Dec 21, 2018
4
answers
4
Apptitude
1.0k
views
answered
Aug 16, 2018
1
answer
5
Circuit switching
If two host are connected by a link and in middle of the link there is a switch between them, then transmission and propagation time both doubled. But if for the same link, there is no switch between that two hosts, then propagation time and ... once Why that happens? Though both are operating on same link, why only a switch doubles propagation delay and transmission delay time?
If two host are connected by a link and in middle of the link there is a switch between them, then transmission and propagation time both doubled.But if for the same link...
969
views
answered
Aug 16, 2018
Computer Networks
computer-networks
network-switching
+
–
1
answer
6
Network layer,router,forouzan
why routers have two physical and data layers but only one network layer?
why routers have two physical and data layers but only one network layer?
298
views
answered
Aug 16, 2018
1
answer
7
Ethernet
For gigabit ethernet , the length of the cable , if length of the cable in standard ethernet L(2000) to maintain same frame size is???
For gigabit ethernet , the length of the cable , if length of the cable in standard ethernet L(2000) to maintain same frame size is???
209
views
answer edited
Aug 16, 2018
0
answers
8
MadeEasy Test Series: Computer Networks - Network Switching
Ques. Which of the following is incorrect? A. In circuit switched network, switches require connection establishment and teardown phases, where as in packet switched network doesn't. B. Unlike packet switching, circuit ... . D. Under some circumstance, a circuit switched network may prevent some sender from starting new conversation.
Ques. Which of the following is incorrect?A. In circuit switched network, switches require connection establishment and teardown phases, where as in packet switched netw...
433
views
commented
Aug 14, 2018
Computer Networks
made-easy-test-series
computer-networks
network-security
+
–
1
answer
9
packet switching
Consider the store and forward packet switched network where host A and B are connected via 2 routers R1 and R2 . Assume Transmission time to be 1ms and Propagation time of link to be 5ms. If a message is divided into 6 packets of equal length then total time to transfer message is _________ ?
Consider the store and forward packet switched network where host A and B are connected via 2 routers R1 and R2 . Assume Transmission time to be 1ms and Propagation time ...
1.3k
views
answered
Aug 12, 2018
Computer Networks
network-switching
computer-networks
pipelining
+
–
0
answers
10
IP Addressing
An IP router implementing CIDR services a packet with address 131.23.151.76. The routers routing table has the following entries: Prefix Output Interface Identifier 131.16.0.0/12 3 131.28.0.0/14 5 131.19.0.0/16 2 131.22.0.0/15 1 The identifier of the output interface on which this packet will be forwarded is______________
An IP router implementing CIDR services a packet with address 131.23.151.76. The routers routing table has the following entries:PrefixOutput Interface Identifier131.16.0...
391
views
commented
Aug 12, 2018
Computer Networks
computer-networks
ip-addressing
+
–
1
answer
11
Test Series
Consider the size of congestion window of a TCP connection be 36 KB when a timeout occurs. The round trip time of the connection is 200 μsec and the maximum segment size used is 2 KB. What is the time taken by the TCP connection to get back to 36 KB congestion window?
Consider the size of congestion window of a TCP connection be 36 KB when a timeout occurs. The round trip time of the connection is 200 μsec and the maximum segment size...
200
views
answered
Aug 12, 2018
1
answer
12
MadeEasy Workbook: Computer Networks - Network Flow
If two stations A and B uses copper twisted pair cable having capacity 200 bits/sec. if A transmitted 20 frames to B each of size 50 bits, Assume RTT is neglected. What is the time (in Sec) required to transmit the single frame from A to B if pipelining has been used?
If two stations A and B uses copper twisted pair cable having capacity 200 bits/sec. if A transmitted 20 frames to B each of size 50 bits, Assume RTT is neglected. What i...
767
views
commented
Aug 12, 2018
Computer Networks
computer-networks
network-flow
made-easy-booklet
+
–
1
answer
13
Made Easy Workbook - Computer Network
The round trip propagation delay for a 100Mbps Ethernet having 48-bit jamming signal is 64 ms. What is the minimum frame size (in bytes)?
The round trip propagation delay for a 100Mbps Ethernet having 48-bit jamming signal is 64 ms. What is the minimum frame size (in bytes)?
1.6k
views
answered
Aug 12, 2018
Computer Networks
computer-networks
mac-layer
ethernet
csma-cd
+
–
1
answer
14
Made Easy Workbook - Computer Networks
Consider two machines, A and B, connected by a 100 Mbps Ethernet with three store and forward relay switches in path between them. Suppose that no other machines are using the Ethernet, that each link introduces a propagation delay 12 microsecond, and ... for a 1500 bytes packet, as measured from transmission of first bit from A to receipt of last bit at B?
Consider two machines, A and B, connected by a 100 Mbps Ethernet with three store and forward relay switches in path between them. Suppose that no other machines are usin...
1.5k
views
answered
Aug 12, 2018
2
answers
15
TCP CONGESTION CONTROL
Let the size of congestion window of a TCP connection be 32KB , when the time out occurs , maximum segment size used is 2KB , if the time taken by TCP connection to get 32KB congestion window is 440 msec then the RTT of connection is ???
Let the size of congestion window of a TCP connection be 32KB , when the time out occurs , maximum segment size used is 2KB , if the time taken by TCP connection to get 3...
307
views
answered
Aug 12, 2018
1
answer
16
Doubt in networking
Except reliability and connection oriented what are the other functionalities which are produced by TCP but not by UDP?
Except reliability and connection oriented what are the other functionalities which are produced by TCP but not by UDP?
379
views
commented
Aug 12, 2018
Computer Networks
computer-networks
osi-model
+
–
5
answers
17
UGC NET CSE | July 2018 | Part 2 | Question: 61
In RDBMS, which type of Join returns all rows that satisfy the join condition? Inner Join Outer Join Semi Join Anti Join
In RDBMS, which type of Join returns all rows that satisfy the join condition?Inner JoinOuter JoinSemi JoinAnti Join
2.3k
views
commented
Jul 26, 2018
Databases
ugcnetcse-july2018-paper2
databases
rdbms
joins
+
–
5
answers
18
UGC NET CSE | July 2018 | Part 2 | Question: 63
In a Hierarchical database, a hashing function is used to locate the ____ Collision Root Foreign Key Records
In a Hierarchical database, a hashing function is used to locate the ____CollisionRootForeign KeyRecords
4.7k
views
commented
Jul 25, 2018
Databases
ugcnetcse-july2018-paper2
databases
hierarchical-database
+
–
3
answers
19
UGC NET CSE | July 2018 | Part 2 | Question: 91
CMOS is a computer chip on the motherboard, which is RAM ROM EPROM Auxillary storage
CMOS is a computer chip on the motherboard, which isRAMROMEPROMAuxillary storage
1.1k
views
commented
Jul 24, 2018
CO and Architecture
ugcnetcse-july2018-paper2
co-and-architecture
cmos
+
–
7
answers
20
UGC NET CSE | July 2018 | Part 2 | Question: 100
In 8085 microprocessor, what is the output of following program? LDA 8000H MVI B, 30H ADD B STA 8001 H Read a number from input port and store it in memory Read a number from input device with address 8000H and store it ... location 8001H Load A with data from input device with address 8000H and display it on the output device with address 8001H
In 8085 microprocessor, what is the output of following program?LDA 8000H MVI B, 30H ADD B STA 8001 HRead a number from input port and store it in memoryRead a number fro...
1.6k
views
answered
Jul 24, 2018
CO and Architecture
ugcnetcse-july2018-paper2
co-and-architecture
8085-microprocessor
microprocessors
+
–
2
answers
21
UGC NET CSE | July 2018 | Part 2 | Question: 78
Consider the following two sentences: The planning graph data structure can be used to give a better heuristic for a planning problem Dropping negative effects from every action schema in a planning problem results in a relaxed problem Which of the ... b are true Sentence a is true but sentence b is false Sentence a is false but sentence b is true
Consider the following two sentences:The planning graph data structure can be used to give a better heuristic for a planning problemDropping negative effects from every a...
1.6k
views
answered
Jul 20, 2018
Artificial Intelligence
ugcnetcse-july2018-paper2
planning
+
–
2
answers
22
UGC NET CSE | July 2018 | Part 2 | Question: 83
The following LLP $\text{Maximize } z=100x_1 +2x_2+5x_3$ Subject to $14x_1+x_2-6x_33+3x_4=7$ $32x_1+x_2-12x_3 \leq 10$ $3x_1-x_2-x_3 \leq 0$ $x_1, x_2, x_3, x_4 \geq 0$ has Solution : $x_1=100, \: x_2=0, \: x_3=0$ Unbounded solution No solution Solution : $x_1=50, \: x_2=70, \: x_3=60$
The following LLP$\text{Maximize } z=100x_1 +2x_2+5x_3$Subject to$14x_1+x_2-6x_33+3x_4=7$$32x_1+x_2-12x_3 \leq 10$$3x_1-x_2-x_3 \leq 0$$x_1, x_2, x_3, x_4 \geq 0$ hasSolu...
1.8k
views
answered
Jul 20, 2018
Others
ugcnetcse-july2018-paper2
llp
linear-programming
+
–
1
answer
23
UGC NET CSE | July 2018 | Part 2 | Question: 25
A text is made up of the characters A, B, C, D, E each occurring with the probability 0.08, 0.40, 0.25, 0.15 and 0.12 respectively. The optimal coding will have the average length of 2.4 1.87 3.0 2.15
A text is made up of the characters A, B, C, D, E each occurring with the probability 0.08, 0.40, 0.25, 0.15 and 0.12 respectively. The optimal coding will have the avera...
2.9k
views
commented
Jul 20, 2018
Probability
ugcnetcse-july2018-paper2
probability
binary-tree
data-structures
+
–
1
answer
24
UGC NET CSE | July 2018 | Part 2 | Question: 69
Let $R_1(a, b, c)$ and $R_2(x, y, z)$ be two relations in which a is the foreign key of $R_1$ that refers to the primary key of $R_2$. Consider the following four options. Insert into $R_1$ ... b will cause violation Operations b and c will cause violation Operations c and d will cause violation Operations d and a will cause violation
Let $R_1(a, b, c)$ and $R_2(x, y, z)$ be two relations in which a is the foreign key of $R_1$ that refers to the primary key of $R_2$. Consider the following four options...
1.2k
views
commented
Jul 17, 2018
Databases
ugcnetcse-july2018-paper2
databases
relation
+
–
2
answers
25
Discrete maths:- Predicate logic
Consider $F(P), Q(P), L(P)$ denotes statements Printer $P$ is out of service , Print job $P$ is queued and Print job $P$ ... $\forall j (Q(j) \wedge L(j)) \rightarrow \exists p F(P)$
Consider $F(P), Q(P), L(P)$ denotes statements “Printer $P$ is out of service”, “Print job $P$ is queued” and “Print job $P$ is lost” respectively. Then state...
1.2k
views
commented
May 24, 2018
Mathematical Logic
mathematical-logic
propositional-logic
discrete-mathematics
first-order-logic
+
–
0
answers
26
First Order Logic
A = ∃x(P(x)^Q(x)) B = ∃x P(x) ^ ∃x Q(x), which is correct? a) A <=> B b) A => B c) B => A d) None of These Please Explain.
A = ∃x(P(x)^Q(x))B = ∃x P(x) ^ ∃x Q(x), which is correct?a) A <= Bb) A = Bc) B = Ad) None of ThesePlease Explain.
459
views
commented
May 24, 2018
Mathematical Logic
discrete-mathematics
mathematical-logic
first-order-logic
propositional-logic
quantifiers
+
–
0
answers
27
Speedup In pipelining
Actually, In this problem what will, we consider getting the answer(upper bound or lower bound) and why?
Actually, In this problem what will, we consider getting the answer(upper bound or lower bound) and why?
699
views
commented
May 20, 2018
CO and Architecture
pipelining
co-and-architecture
speedup
+
–
2
answers
28
ISRO2018-1
Consider the following program { int x=1; printf("%d",(*char(char*)&x)); } Assuming required header files are included and if the machine in which this program is executed is little endian, then the output will be 0 99999999 1 unpredictable
Consider the following program{ int x=1; printf("%d",(*char(char*)&x)); }Assuming required header files are included and if the machine in which this program is executed ...
8.4k
views
commented
Apr 23, 2018
Programming in C
isro2018
programming
output
+
–
1
answer
29
Admissions gate2018
My gate mark is 44 and score is 575 (according to pragy's app). I belongs to OBC_NCL. Which college i can get from this score. Will i get IIIT-B or IIIT-D or top NIT's?
My gate mark is 44 and score is 575 (according to pragy's app). I belongs to OBC_NCL. Which college i can get from this score.Will i get IIIT-B or IIIT-D or top NIT's?
393
views
commented
Mar 7, 2018
Others
gate2018-admissions
+
–
1
answer
30
Gate18
Dbms query question, Which query is superset of other query
Dbms query question,Which query is superset of other query
495
views
commented
Feb 10, 2018
Email or Username
Show
Hide
Password
I forgot my password
Remember
Log in
Register