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Search results for what is the probability that a node wi...
+1
vote
1
answer
213
views
A coin is tossed three times. What is the probability that it lands on heads exactly one time?
asked
Aug 31
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
77
views
Suppose we draw a card from a deck of playing cards. What is the probability that we draw a spade?
asked
Aug 31
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
52
views
Suppose we draw a card from a deck of playing cards. What is the probability that we draw a spade?
asked
Aug 27
in
Maths & Statistics
by
anonymous
+2
votes
1
answer
56
views
An urn contains nine balls, two of which are red, three blue and four black. Three balls are drawn from the urn at random. What is the probability that
asked
Sep 1
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
30
views
Three babies are given a weekly health check at a clinic, and then returned randomly to their mothers. What is the probability that at least one baby goes to the right mother?
asked
Sep 20
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
67
views
Three babies are given a weekly health check at a clinic, and then returned randomly to their mothers. What is the probability that at least one baby goes to the right mother?
asked
Aug 27
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
278
views
In a large consignment of electric bulb 10% are defective.A random sample of 20 is taken for inspection.Find the probability that a)all are good bulbs b) there are almost 3 defective bulbs c)there are exactly 3 defective bulbs.
asked
Aug 31
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
58
views
Suppose a coin is flipped 3 times. What is the probability of getting two tails and one head?
asked
Aug 31
in
Maths & Statistics
by
anonymous
+2
votes
1
answer
89
views
Suppose a coin is flipped 3 times. What is the probability of getting two tails and one head?
asked
Aug 27
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
97
views
An urn contains 6 red marbles and 4 black marbles.are drawn without replacement from the urn. What is the probability that both of the marbles are black? Two marbles
asked
Aug 31
in
Maths & Statistics
by
anonymous
0
votes
1
answer
502
views
Consider a general topology (that is, not the specific network shown above) and a synchronous version of the distance-vector algorithm.
asked
Oct 9, 2020
in
Computer Networks
by
(user.guest)
+1
vote
1
answer
74
views
Java program to delete a node from the beginning of the singly linked list
asked
Sep 2
in
Programming Languages & Algorithms
by
anonymous
+2
votes
2
answers
5.0k
views
One of the problems of having a user closely involved with a software development team is that they “go native.”
asked
Oct 31, 2019
in
Software Engineering
by
anonymous
+1
vote
1
answer
39
views
Let {Xn} and {Yn} be sequences of random variables such that Xn diverges to ∞ in probability and Yn is bounded in probability. Show that Xn + Yn diverges to ∞ in probability.
asked
Sep 20
in
Maths & Statistics
by
anonymous
+2
votes
1
answer
58
views
A fair coin is tossed, and a fair die is thrown. Write down sample spaces for (a) the toss of the coin; (b) the throw of the die; (c) the combination of these experiments.
asked
Sep 20
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
4.2k
views
Consider the GBN protocol with a sender window size of 4 and a sequence number range of 1,024. Suppose that at time t, the next in-order packet that the receiver is expecting has a sequence number of k
asked
Sep 30, 2020
in
Computer Networks
by
(user.guest)
0
votes
0
answers
38
views
The time till failure of a part, T years, has the probability density function below and is zero elsewhere, where k is a constant. i. Sketch a graph of the failure rate against time. ii. What does the shape of this graph tell you?
asked
Sep 16
in
Software Engineering
by
anonymous
+1
vote
1
answer
59
views
Given that 0.04% of vehicles break down when driving through a certain tunnel find the probability of (a) no (b) at least two breakdowns in an hour when 2,000 vehicles enter the tunnel?
asked
Aug 30
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
128
views
Imagine that u had been to an aquarium and seen a shark and an octopus. Describe this to a child who has never seen one. What resources and mechanism does the child use to comprehend nature of these marine animals
asked
Aug 15
in
Artificial Intelligence
by
anonymous
+1
vote
1
answer
205
views
A fair coin is flipped three times. Let S be the sample space of the eight possible outcomes, and let X be the random variable that assigns to an outcome the number of heads in this outcome. What is the expected value of X?
asked
Jul 26
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
663
views
Using Dijkstra’s algorithm finds the shortest path of following network by taking C as the source node. Determine the least cost paths also.
asked
Apr 25
in
Computer Networks
by
anonymous
+1
vote
0
answers
137
views
How can standards (the 'what') and other information be used to develop a methodology/approach/framework for managing projects (the 'how')? Describe some of this "other information" that can be used to create a methodology.
asked
Jul 7
in
Software Engineering
by
anonymous
+1
vote
1
answer
114
views
What is IP. Draw a diagram of IP Packet Format and also describes the IP packet fields?
asked
Aug 26
in
Computer Networks
by
anonymous
+1
vote
1
answer
30
views
A bag contains fifteen balls distinguishable only by their colours; ten are blue and five are red. I reach into the bag with both hands and pull out two balls (one with each hand) and record their colours.
asked
Sep 20
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
68
views
What is a Transaction. Write the Four Properties of Transactions?
asked
Sep 13
in
Database Management Systems
by
anonymous
0
votes
0
answers
46
views
The time till failure of a part, T years, has the probability density function below and is zero elsewhere, where k is a constant
asked
Sep 19
in
Software Engineering
by
anonymous
+1
vote
1
answer
67
views
What is Routing Algorithm Metrics. Write all the following matrices that has been Used?
asked
Sep 6
in
Computer Networks
by
anonymous
0
votes
1
answer
1.1k
views
What is meant by the "match plus action" operation of a router or switch? In the case of destination-based forwarding packet switch, what is matched and what is the action taken?
asked
Oct 6, 2020
in
Computer Networks
by
(user.guest)
+1
vote
1
answer
4.0k
views
Consider the circuit-switched network in Figure 1.13. Recall that there are 4 circuits on each link. Label the four switches A, B, C and D, going in the clockwise direction.
asked
Sep 22, 2020
in
Computer Networks
by
(user.guest)
+1
vote
1
answer
220
views
Explain the different phases involved in waterfall life cycle.1) What is Software Development Life Cycle? (SDLC)Draw a diagram for pure waterfall life cycle.
asked
Sep 3
in
Software Engineering
by
anonymous
+1
vote
1
answer
14
views
What is The State of a Program?
asked
Oct 18
in
Programming Languages & Algorithms
by
anonymous
+1
vote
1
answer
37
views
What are the sequence of steps that can be followed to systematically develop the axiomatic specifications of a function
asked
Sep 27
in
Software Engineering
by
anonymous
0
votes
1
answer
228
views
Section 15.4 includes a C program that calculates the greatest common divisor of two integers. Describe the algorithm in words and show how the program does implement the Euclid algorithm approach to calculating the greatest common divisor.
asked
May 16
in
Computer Architecture
by
anonymous
+1
vote
1
answer
59
views
Find the probability of selecting either a heart or a face card from a 52 card deck.
asked
Aug 31
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
52
views
Find the probability of selecting either a heart or a face card from a 52 card deck?
asked
Aug 27
in
Maths & Statistics
by
anonymous
+2
votes
1
answer
137
views
Why a network protocol would want to use UDP over TCP? Give an example of an application that would benefit from using the UDP protocol
asked
Oct 6
in
Computer Networks
by
anonymous
+1
vote
1
answer
52
views
What are the factors that can affect the formation of a Non-business organization?
asked
Oct 19
in
Law for Engineers
by
(user.guest)
0
votes
3
answers
91
views
Is social media a safe place to make friends?
asked
Sep 19
in
Discourse
by
(user.guest)
0
votes
0
answers
153
views
A program repeatedly executes a loop that has 120 iterations.
asked
Jun 28
in
Computer Architecture
by
anonymous
+1
vote
1
answer
114
views
What are reasons why the analysis portion of a compiler is normally separated into lexical analysis and parsing (syntax analysis) phases?
asked
Sep 15
in
Compilers & Operating Systems
by
anonymous
+1
vote
0
answers
34
views
What is CDMA. Write down the advantages and limitations of CDMA?
asked
Sep 9
in
Computer Networks
by
anonymous
+1
vote
1
answer
33
views
What is WEP. Also write the Goals and services provided by WEP?
asked
Aug 27
in
Computer Networks
by
anonymous
+1
vote
1
answer
42
views
A probability function is given by p(0) = 0.3164, p(1) = 0.4219, p(2) = 0.2109, p(3) = 0.0469, and p(4) = 0.0039. Find its mean and variance.
asked
Aug 30
in
Maths & Statistics
by
anonymous
+1
vote
1
answer
146
views
What is a compiler. Explain the various types of Compilers?
asked
Sep 15
in
Compilers & Operating Systems
by
anonymous
+1
vote
1
answer
56
views
The 7’s complement of a certain octal number is 5264. Determine the binary and hexadecimal equivalents of that octal number.
asked
Oct 12
in
Hardware Systems & Electronics
by
anonymous
+1
vote
1
answer
286
views
What is the future of networking and security
asked
Feb 17
in
Computer Networks
by
anonymous
+1
vote
2
answers
1.8k
views
Should there be a separate profession of 'software architect’ whose role is to work independently with a customer to design the software system architecture?
asked
Nov 1, 2019
in
Software Engineering
by
anonymous
0
votes
1
answer
129
views
What is a workflow? List out the key stages in the process of system construction by composition
asked
Jun 1
in
Software Engineering
by
anonymous
0
votes
1
answer
44
views
What is a database?
asked
Sep 23
in
Database Management Systems
by
(user.guest)
+2
votes
1
answer
131
views
Do you think software system can be phased out even if it is still of high quality and high business Value. Under what circumstances can that be done
asked
Jul 28
in
Software Engineering
by
anonymous
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