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Questions by bts
0
votes
1
answer
1
What is co exact syllabus
What is co exact syllabus
asked
in
CO and Architecture
Sep 10, 2018
208
views
0
votes
1
answer
2
Recurrence Relation
Solve the following recurrence relation :- N(h)=N(h−1)+N(h−2)+1
asked
in
Programming in C
Jul 27, 2018
516
views
recurrence-relation
time-complexity
algorithms
0
votes
1
answer
3
Masters theorem
Solve by using master's theorem
asked
in
Algorithms
Jul 17, 2018
555
views
time-complexity
master-theorem
algorithms
asymptotic-notation
recurrence-relation
0
votes
1
answer
4
Syllabus Gate 2019
Is the chapter Complex functions part of gate 2019 maths syllabus? Previously questions about analytic functions have been asked a lot. Are they part of the syllabus?
asked
in
Mathematical Logic
Jul 3, 2018
665
views
preparation
gate-2019
syllabus
engineering-mathematics
complex-number
0
votes
1
answer
5
Two phase locking and time stamp
Which of the following is correct ? I.Two phase locking is an optimistic protocol. II. Two phase locking is pessimistic protocol III. Time stamping is an optimistic protocol. IV. Time stamping is pessimistic protocol. A I and III B II and IV C I and IV D II and III
asked
in
Databases
Jun 30, 2018
1.2k
views
two-phase-locking-protocol
databases
transaction-and-concurrency
0
votes
0
answers
6
Differentiable
Why is a function not differentiable at x=k when f'(x) limits to infinity? Limit can be infinite too?
asked
in
Mathematical Logic
Jun 25, 2018
386
views
calculus
differentiation
continuity
engineering-mathematics
0
votes
1
answer
7
Derivative
What is the derivative of the following function at x=0? F(x)= x ^(1/3)
asked
in
Mathematical Logic
Jun 25, 2018
506
views
engineering-mathematics
calculus
0
votes
1
answer
8
Rank of a matrix
Let A be a 4×3 real matrix with rank 2. Let B be transpose matrix of A. Which one of the following statement is TRUE? (a) Rank of BA is less than 2. (b) Rank of BA is equal to 2. (c) Rank of BA is greater than 2. (d) Rank of BA can be any number between 1 and 3.
asked
in
Mathematical Logic
Jun 21, 2018
1.8k
views
rank-of-matrix
engineering-mathematics
matrix
3
votes
2
answers
9
TCP acknowledgement number
An ACK number of $1000$ in TCP always means that $999$ bytes have been successfully received $1000$ bytes have been successfully received $1001$ bytes have been successfully received None of the above
asked
in
Computer Networks
Jun 18, 2018
774
views
computer-networks
tcp
sequencenumber
0
votes
1
answer
10
Ping icmp
Which statement is false? PING is a TCP/IP application that sends datagrams once every second in the hope of an echo response from the machine being PINGED If the machine is connected and running a TCP/IP protocol stack, it should respond to the PING ... condition, an ICMP message is not returned PING display the time of the return response in milliseconds or one of several error message
asked
in
Computer Networks
Jun 18, 2018
656
views
computer-networks
icmp
1
vote
2
answers
11
Subnet
The address of a class $B$ host is to be split into subnets with a $6-bit$ subnet number. What is the maximum number of subnets and the maximum number of hosts in each subnet? $62$ subnets and $262142$ hosts. $64$ subnets and $262142$ hosts. $62$ subnets and $1022$ hosts. $64$ subnets and $1024$ hosts
asked
in
Computer Networks
Jun 18, 2018
1.3k
views
computer-networks
subnetting
network-addressing
1
vote
1
answer
12
IPV4 Header - GATE CS Mock 2018 | Set 2
Which of the following option is false regarding option field in the $IPv4$ header: The Value of "Type" in the Security option field of an IPv4 header is $131$. If the header length is greater than $5$ (i.e., it is from ... . Copied, Option Class, and Option Number are sometimes referred to as a single eight-bit field, the Option Type. None of these
asked
in
Computer Networks
Jun 18, 2018
1.3k
views
computer-networks
ip-addressing
1
vote
1
answer
13
Forwarding by router
Consider the following routing table of a router. Consider the following three IP addresses. How are the packets with above three destination IP addresses are forwarded? (A) 1->D, 2->B, 3->B (B) 1->D, 2->B, 3->D (C) 1->B, 2->D, 3->D (D) 1->D, 2->D, 3->D
asked
in
Computer Networks
Jun 15, 2018
2.0k
views
computer-networks
routing
forwa
0
votes
1
answer
14
Bit Rate - Baud Rate
An analog signal has a bit rate of 8000 bps and a baud rate of 1000. Then analog signal has _____ signal elements and carry _____ data elements in each signal. (A) 256, 8 bits (B) 128, 4 bits (C) 256, 4 bits (D) 128, 8 bits
asked
in
Computer Networks
Jun 15, 2018
3.3k
views
bits
baud
computer-networks
1
vote
1
answer
15
Error detection
Let C be a binary linear code with minimum distance 2t + 1 then it can correct upto _____ bits of error. A t + 1 B t C t - 2 D t / 2
asked
in
Computer Networks
Jun 15, 2018
1.7k
views
computer-networks
error-detection
hamming-code
0
votes
1
answer
16
Token Ring - ISRO | ISRO CS 2016
In a token ring network the transmission speed is $10^7$ bps and the propagation speed is 200 meters/ μs. The 1-bit delay in this network is equivalent to: (A) 500 meters of cable. (B) 200 meters of cable. (C) 20 meters of cable. (D) 50 meters of cable.
asked
in
Computer Networks
Jun 15, 2018
1.3k
views
computer-networks
token-ring
2
votes
1
answer
17
Computer Networks: efficiency - Gate 2018 mock set 2
Which of the following statement is False about the efficiency of the given channel ? A If we want to send big packets on the channel, then Stop and Wait is good choice. B If length of packet increases, efficiency of ... sender and receiver is directly proportional to efficiency of channel. D Efficient might be less if capacity of channel is high
asked
in
Computer Networks
Jun 15, 2018
1.8k
views
computer-networks
0
votes
2
answers
18
Time to live
When is TTL decreased? 1- only at routers? 2- any device having network layer (including hosts in between the path) : example: source subnet has ethernet and destination subnet has token ring : all hosts and routers that come in packets.s path will decrease TTL or only router will decrease TTL?
asked
in
Computer Networks
Jun 14, 2018
888
views
routers-bridge-hubs-switches
computer-networks
7
votes
3
answers
19
Time complexity , Recursion
Why is recursive equation of following code $T(n)=T(n/2)+O(1)$, not $T(n)=8*T(n/2)+O(1)$? int x=0; int A(n) { if(n==1) return 1; else { X+=8A(n/2)+n^3; } return X; }
asked
in
Algorithms
May 29, 2018
1.8k
views
recursion
time-complexity
algorithms
master-theorem
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