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Recent activity by saurabhrk
11
answers
1
GATE CSE 2015 Set 3 | Question: 42
Let $f(n) = n$ and $g(n) = n^{(1 + \sin \: n)}$, where $n$ is a positive integer. Which of the following statements is/are correct? $f(n) = O(g(n))$ $f(n) = \Omega(g(n))$ Only I Only II Both I and II Neither I nor II
Let $f(n) = n$ and $g(n) = n^{(1 + \sin \: n)}$, where $n$ is a positive integer. Which of the following statements is/are correct?$f(n) = O(g(n))$$f(n) = \Omega(g(n))$On...
17.7k
views
answered
Feb 20, 2015
Algorithms
gatecse-2015-set3
algorithms
asymptotic-notation
normal
+
–
2
answers
2
GATE CSE 2015 Set 3 | Question: 8
In a web server, ten WebPages are stored with the URLs of the form http://www.yourname.com/var.html; where var is a different number from 1 to 10 for each Webpage. Suppose the client stores the Webpage with var = 1 (say W1) in the local ... ;http://www.yourname.com/"> <base href: "http://www.yourname.com/", range:"...var.html">
In a web server, ten WebPages are stored with the URLs of the form http://www.yourname.com/var.html; where var is a different number from 1 to 10 for each Webpage. Suppos...
4.1k
views
commented
Feb 15, 2015
Web Technologies
gatecse-2015-set3
web-technologies
normal
non-gate
+
–
9
answers
3
GATE CSE 2014 Set 3 | Question: 25
Host A (on TCP/IP v4 network A) sends an IP datagram D to host B (also on TCP/IP v4 network B). Assume that no error occurred during the transmission of D. When D reaches B, which of the following IP header field(s) may be different from that of the original datagram ... $\text{ii}$ only $\text{ii}$ and $\text{iii}$ only $\text{i, ii}$ and $\text{iii}$
Host A (on TCP/IP v4 network A) sends an IP datagram D to host B (also on TCP/IP v4 network B). Assume that no error occurred during the transmission of D. When D reaches...
16.8k
views
answered
Feb 4, 2015
Computer Networks
gatecse-2014-set3
computer-networks
ip-packet
normal
+
–
10
answers
4
GATE CSE 2013 | Question: 45
Consider an instruction pipeline with five stages without any branch prediction: Fetch Instruction (FI), Decode Instruction (DI), Fetch Operand (FO), Execute Instruction (EI) and Write Operand (WO). The stage delays for FI, DI, FO, EI and WO are ... during the execution of this program, the time (in ns) needed to complete the program is $132$ $165$ $176$ $328$
Consider an instruction pipeline with five stages without any branch prediction:Fetch Instruction (FI), Decode Instruction (DI), Fetch Operand (FO), Execute Instruction (...
48.6k
views
commented
Feb 2, 2015
CO and Architecture
gatecse-2013
normal
co-and-architecture
pipelining
+
–
6
answers
5
GATE CSE 2009 | Question: 48
Let $G(x)$ be the generator polynomial used for CRC checking. What is the condition that should be satisfied by $G(x)$ to detect odd number of bits in error? $G(x)$ contains more than two terms $G(x)$ does not divide $1+x^k$, for any $k$ not exceeding the frame length $1+x$ is a factor of $G(x)$ $G(x)$ has an odd number of terms.
Let $G(x)$ be the generator polynomial used for CRC checking. What is the condition that should be satisfied by $G(x)$ to detect odd number of bits in error?$G(x)$ contai...
29.7k
views
commented
Feb 1, 2015
Computer Networks
gatecse-2009
computer-networks
error-detection
normal
+
–
8
answers
6
GATE CSE 2007 | Question: 44
In the following C function, let $n \geq m$. int gcd(n,m) { if (n%m == 0) return m; n = n%m; return gcd(m,n); } How many recursive calls are made by this function? $\Theta(\log_2n)$ $\Omega(n)$ $\Theta(\log_2\log_2n)$ $\Theta(\sqrt{n})$
In the following C function, let $n \geq m$.int gcd(n,m) { if (n%m == 0) return m; n = n%m; return gcd(m,n); }How many recursive calls are made by this function?$\Theta(\...
27.0k
views
commented
Jan 15, 2015
Algorithms
gatecse-2007
algorithms
recursion
time-complexity
normal
+
–
5
answers
7
GATE CSE 2014 Set 3 | Question: 23
In the following pairs of OSI protocol layer/sub-layer and its functionality, the INCORRECT pair is Network layer and Routing Data Link Layer and Bit synchronization Transport layer and End-to-end process communication Medium Access Control sub-layer and Channel sharing
In the following pairs of OSI protocol layer/sub-layer and its functionality, the INCORRECT pair is Network layer and RoutingData Link Layer and Bit synchronizationTransp...
11.8k
views
answered
Jan 9, 2015
Computer Networks
gatecse-2014-set3
computer-networks
network-layering
easy
+
–
5
answers
8
GATE IT 2004 | Question: 27
A host is connected to a Department network which is part of a University network. The University network, in turn, is part of the Internet. The largest network in which the Ethernet address of the host is unique is the subnet to which the host belongs the Department network the University network the Internet
A host is connected to a Department network which is part of a University network. The University network, in turn, is part of the Internet. The largest network in which ...
13.8k
views
answered
Jan 9, 2015
Computer Networks
gateit-2004
computer-networks
lan-technologies
ethernet
normal
+
–
7
answers
9
GATE CSE 2003 | Question: 28
Which of the following functionality must be implemented by a transport protocol over and above the network protocol? Recovery from packet losses Detection of duplicate packets Packet delivery in the correct order End to end connectivity
Which of the following functionality must be implemented by a transport protocol over and above the network protocol?Recovery from packet lossesDetection of duplicate pac...
14.4k
views
answered
Jan 9, 2015
Computer Networks
gatecse-2003
computer-networks
network-layering
easy
+
–
2
answers
10
GATE CSE 1992 | Question: 03,v
Start and stop bits do not contain any "information" but are used in serial communication for Error detection Error correction Synchronization Slowing down the communications.
Start and stop bits do not contain any "information" but are used in serial communication forError detectionError correctionSynchronizationSlowing down the communications...
3.5k
views
answered
Jan 9, 2015
Computer Networks
gate1992
computer-networks
easy
serial-communication
out-of-gate-syllabus
+
–
6
answers
11
GATE CSE 2014 Set 3 | Question: 26
An IP router implementing Classless Inter-domain Routing (CIDR) receives a packet with address $131.23.151.76$ ... The identifier of the output interface on which this packet will be forwarded is ______.
An IP router implementing Classless Inter-domain Routing (CIDR) receives a packet with address $131.23.151.76$. The router's routing table has the following entries:$$\be...
17.7k
views
answered
Jan 8, 2015
Computer Networks
gatecse-2014-set3
computer-networks
routing
normal
numerical-answers
+
–
5
answers
12
GATE CSE 2005 | Question: 23
Packets of the same session may be routed through different paths in: TCP, but not UDP TCP and UDP UDP, but not TCP Neither TCP nor UDP
Packets of the same session may be routed through different paths in:TCP, but not UDPTCP and UDPUDP, but not TCPNeither TCP nor UDP
19.8k
views
commented
Jan 8, 2015
Computer Networks
gatecse-2005
computer-networks
tcp
udp
easy
+
–
3
answers
13
GATE CSE 2005 | Question: 26
In a network of LANs connected by bridges, packets are sent from one LAN to another through intermediate bridges. Since more than one path may exist between two LANs, packets may have to be routed through multiple bridges. Why is ... -routing? For shortest path routing between LANs For avoiding loops in the routing paths For fault tolerance For minimizing collisions
In a network of LANs connected by bridges, packets are sent from one LAN to another through intermediate bridges. Since more than one path may exist between two LANs, pac...
12.6k
views
answered
Jan 8, 2015
Computer Networks
gatecse-2005
computer-networks
routing
normal
+
–
5
answers
14
GATE CSE 2004 | Question: 55
The routing table of a router is shown below: ... $192.12.17.10$ respectively? Eth$1$ and Eth$2$ Eth$0$ and Eth$2$ Eth$0$ and Eth$3$ Eth$1$ and Eth$3$
The routing table of a router is shown below:$$\begin{array}{|l|l|l|} \hline \textbf {Destination} & \textbf {Subnet Mask} & \textbf{Interface} \\\hline \text {128.75.4...
17.8k
views
answered
Jan 8, 2015
Computer Networks
gatecse-2004
computer-networks
subnetting
normal
+
–
6
answers
15
GATE CSE 2005 | Question: 53
Consider the machine $M$: The language recognized by $M$ is: $\left\{ w \in \{a, b\}^* \text{ | every a in $w$ is followed by exactly two $b$'s} \right\}$ ... $'} \right\}$ $\left\{w \in \{a, b\}^* \text{ | $w$ does not contain $aa$' as a substring} \right\}$
Consider the machine $M$:The language recognized by $M$ is:$\left\{ w \in \{a, b\}^* \text{ | every a in $w$ is followed by exactly two $b$’s} \right\}$$\left\{w \in \{...
13.2k
views
answered
Jan 2, 2015
Theory of Computation
gatecse-2005
theory-of-computation
finite-automata
normal
+
–
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