How much work must a Development Team do to a Product Backlog item it selects for a Sprint?
A. An equal amount of time on analysis, design, programming, testing and documentation.
B. As much as it has informed the Product Owner will be done for every Product Backlog item it selects in conformance with the definition of "Done".
C. All development work and at least some testing.
D. As much as it can fit into the Sprint. Any remaining work will be moved to a subsequent Sprint.
Answers
B: "Backlog item it selects in conformance with the definition of 'Done'" is the correct answer as it tells amount of work that must a Development Team do to a Product Backlog item it selects for a Sprint.
The Development Team is responsible for selecting Product Backlog items to include in a Sprint, and the amount of work they do on each item should be based on their understanding of what needs to be done to meet the definition of "Done." This definition should be agreed upon by the Scrum Team and may include specific requirements for analysis, design, programming, testing, documentation, and other activities. Therefore, the Development Team should do as much work as it has committed to do for each selected Product Backlog item in compliance with the definition of "Done."
Option B is the correct answer because it emphasizes the importance of the definition of "Done" in determining how much work the Development Team must do for each selected Product Backlog item. This ensures that the team delivers a potentially releasable increment at the end of each Sprint, meeting the Scrum framework's main goal of delivering value to the customer in an iterative and incremental way.
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Related Questions
A closed vessel of volume 80 litres contains 0.5 N of gas at a pressure of 150 kN/m2. If the gas is compressed isothermally to half its volume, determine the resulting pressure.
Answers
Answer:
The resulting pressure of the gas when its volume decreases is 300 kN/m².
Explanation:
Given;
initial volume of the gas, V₁ = 80 L
number of moles of the gas, n = 0.5 moles
initial pressure of the gas, P₁ = 150 kN/m² = 150 kPa
Determine the constant temperature of the gas using ideal gas equation;
PV = nRT
where;
R is ideal gas constant = 8.315 L.kPa/K.mol
T is the constant temperature
\(T = \frac{P_1V_1}{nR} \\\\T = \frac{150.kPa \ \times \ 80 .L}{0.5 .mol \ \times \ 8.315(L.kPa/mol.K)} \\\\T = 2,886.35 \ K\)
When the gas is compressed to half of its volume;
new volume of the gas, V₂ = ¹/₂ V₁
= ¹/₂ x 80L = 40 L
The new pressure, P₂ is calculated as;
\(P_2V_2 = nRT\\\\P_2 = \frac{nRT}{V_2} \\\\P_2 = \frac{0.5 \times 8.315\times 2886.35}{40} \\\\P_2 = 300 \ kPa = 300 \ kN/m^2\)
Therefore, the resulting pressure of the gas when its volume decreases is 300 kN/m².
1. Write a shell script using else if to read input X, Y and calculate Z based on the following conditions: 1. X, and Y both are less than 10 then calculate of X +Y and print the result. 2. X is between 20 and 30 then calculate the product of X and Y and print the result. 3. X is equal to 5 or Y is equal to 7 then calculate the average of X and Y and print the result print "input not 4. Any other possibility accepted"
Answers
Here is a shell script that uses else if to read input X, Y and calculate Z based on the given conditions.
```#!/bin/bash# read input X and Y from user echo "Enter the value of X:"read x echo "Enter the value of Y:"read y# calculate Z based on conditions if [[ $x -lt 10 && $y -lt 10 ]]; then# if X and Y are both less than 10, calculate sum of X and Y z=$(( $x + $y ))echo "The sum of $x and $y is $z"elif [[ $x -ge 20 && $x -le 30 ]]; then# if X is between 20 and 30, calculate product of X and Yz=$(( $x * $y ))echo "The product of $x and $y is $z"elif [[ $x -eq 5 || $y -eq 7 ]]; then# if X is equal to 5 or Y is equal to 7, calculate average of X and Yz=$( echo "scale=2; ($x + $y)/2" | bc )echo "The average of $x and $y is $z"else# if none of the above conditions are true, print "input not accepted" echo "input not accepted "fi```
The script starts by reading input values X and Y from the user using the read command. It then checks the conditions one by one using if-elif statements. If the conditions in the if statement are true, the corresponding block of code is executed. If none of the conditions is true, the else block is executed.The first condition checks if both X and Y are less than 10. If this condition is true, the sum of X and Y is calculated and printed using echo. The second condition checks if X is between 20 and 30 (inclusive).
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Wooden stair are cut, the treads and risers are cut from it, this piece of lumber after it has been cut is referred to as the
Answers
Since the Wooden stair are cut, the treads and risers are cut from it, this piece of lumber after it has been cut is referred to as the plank.
What is a plank?A plank is known to be a term that is referred to as a broad, 4 to 5 inch thick piece of lumber.
A plank is a rectangular piece of wood that is known to be long as well as flat and it is one that is composed of three sturdy wood planks, making it incredibly sturdy.
Therefore, based on the above, Since the Wooden stair are cut, the treads and risers are cut from it, this piece of lumber after it has been cut is referred to as the plank.
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today, scm systems focus on extending beyond an organization's four walls to influence:
Answers
Today's supply chain management (SCM) systems are designed to extend beyond the traditional boundaries of an organization's four walls to include suppliers, customers, and other external stakeholders in the end-to-end value chain.
The goal of this extended SCM approach is to achieve better collaboration, visibility, and agility in the supply chain, leading to improved performance, reduced costs, and increased customer satisfaction.
With the rise of globalization and the increasing complexity of supply chains, it has become more important than ever to have end-to-end visibility and control over the supply chain. SCM systems that incorporate external stakeholders can help to achieve this goal by providing real-time information and collaboration tools to all parties involved in the supply chain. This enables more accurate forecasting, better risk management, and improved responsiveness to changes in demand or supply. By extending the SCM system beyond the organization's four walls, businesses can achieve a more holistic approach to supply chain management that can drive greater value for all stakeholders involved.
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Steam enters an adiabatic turbine with a mass flow rate of 6 kg/s with a specific enthalpy of h = 3248.4 kJ/kg). It exits the turbine at a pressure of 15 kPa and a quality of 0.9. The power generated by this turbine, in kW, is
Answers
Answer:
5318.346
Explanation:
From the question we have
M = 6kg/s
P = 15kpa
h1 = 3248.4kj
x = 0.9
H2 is unknown
From the steam table
hf = 225.85
hg = 2599.36
H2 = HF + x(hg -hf)
h2= 225.85+0.9(2599.36 - 225.85)
= 225.85 + 0.9(2373.51)
= 225.85 + 2136.159
= 2362.009
To find The power generated by this turbine:
We insert all the parameters into the equation below:
m(h1 - h2)
= 6(3248.4 - 2362.009)
= 6 x 886.391
= 5318.346KW
According to the video, which abilities and skills do Human Resources Managers need to have? Check all that apply.
math skills
in-depth knowledge of the company's product
sensitivity to other people's needs
speaking skills
writing skills
Answers
Answer:
C, D, E
Explanation:
just did it on edge 2020
Answer:
c
d
e
Explanation:
edgunity 2020
Why is it important to use PPE in doing the task of upgrading a computer server?
Answers
use the emu8086 to write a program for pushing AX seven times at the stack, check the stack pointer. and [hint : initialize with 8086H] .
Answers
Answer:
I got the point
Explanation:
just chill out baby
2.2.2 Make a list of the electronic components that could be used in making this product (energy saving switch).
Answers
The electronic components that could be used in making of energy saving switch are:
Transistors semiconductor devices CapacitorsCoils (inductors) Which electronic component is used as a switch?Transistors as well as other kinds of semiconductor devices are known to be tools or element that can be used in the making of switches. In its use or applications.
Note that the base or gate of a transistor, based on the kind of transistor that is known to be in use, and it is one that is often employed as a form of control element to be able to switch on as well as switch off the current that often exist between the emitter as well as the collector or the source and that of the drain.
Note also that the electronic components that are able to store energy in regards to electronic devices, are known to be capacitors and coils (inductors) and they often play a key function of temporarily saving energy. One key role of a capacitor is to save an electric charge.
Therefore, The electronic components that could be used in making of energy saving switch are:
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Guys please help me can some one explain me this quesion
Queston "How urban planning can improve public health" ?
Answers
Inadequate nutrition, pollution-associated health disorders and communicable illnesses, poor sanitation and housing conditions, and linked health conditions are some of the primary health concerns caused by urbanization. Hence, a properly planned topography will prevent these negative concerns.
What is Urban Planning?The drafting of plans for, as well as the control and management of, towns, cities, and metropolitan regions falls within the purview of urban planning. It tries to arrange sociospatial linkages at many levels of government and governance.
Urban planning can help to create more livable and desirable communities by designing for walkability, accessibility, and green spaces.
It can help to create more efficient and sustainable communities by promoting the use of public transportation, promoting mixed-use development, and designing for energy efficiency. This can help to reduce greenhouse gas emissions, reduce traffic congestion, and save energy.
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Which of the following is NOT a factor in the amperage setting on a welding machine?
Answers
Chọn dữ liệu phù hợp và biểu diễn chúng dưới dạng biểu đồ, từ đó cho biết 3 yếu tố
mà người dùng xem xét nhiều nhất khi mua một chiếc tablet.
Answers
Answer:
Please explain it in English so that i can help you or you need someone who can speak Vietnam help you
Which careers are expected to have average growth between 2010 and 2020? Check all that apply.
Civil Engineers
Marine Engineers
Electrical Engineering Technicians
Mechatronics Engineers
Mapping Technicians
Product Safety Engineers
Aerospace Engineers
Answers
Answer:
A,B,E,F
Explanation:
Civil engineers
Marine engineers
Mapping technicians
Product safety engineers
relevance of engineering law and ethic in contemporary society
Answers
Answer:
Engineering law and ethics are the moral codes associated with the field in which engineers are meant to adhere strictly to.
These ethics help in the safety of the engineers as a result of wearing protective clothing being a part of the ethics . Accuracy should also be taken important in research and daily activities. Corrupt practices and activities which poses risk to the environment is also strictly prohibited.
Explain packaging films and how gums are used in packaging films
Answers
packaging films can be measured in several ways.Many devices for measuring film permeability to oxygen are on the market
In relation to mine planning and design define scheduling
Answers
Answer:
Scheduling is a process of create a structure that shows the way a schedule is organized before developing a complete and final schedule of a project.
Explanation:
This is the initial step in of developing a project schedule for a capital cost project. At this stage, the estimates for the project are done involving the various actions in the project. A lot of details are included in this schedule showing the activities that are to be performed and the constraints involved.
what is the flexural strength for a round specimen of mgo with a radius of 4mm being tested in a three point bend test with the separation between load points of 50mm and an applied load at failure of 425n: 498 e6 mpa 498 mpa 105.7 mpa 8.45 mpa
Answers
Flexural strength, also known as modulus of rupture, is a measure of a material's ability to resist bending or breaking under a flexural load. It indicates the maximum stress experienced by the material at the moment of failure during a flexural test. It is calculated by dividing the maximum load applied to the material by the cross-sectional area of the material.
The flexural strength for a round specimen of MgO with a radius of 4mm, tested in a three-point bend test with a separation between load points of 50mm and an applied load at failure of 425N, can be calculated using the formula:
Flexural Strength = (3 * Load * Span) / (2 * Pi * Radius^2)
Substituting the given values:
Load = 425N
Span = 50mm = 0.05m
Radius = 4mm = 0.004m
Flexural Strength = (3 * 425N * 0.05m) / (2 * Pi * (0.004m)^2)
Calculating this expression yields a value of approximately 105.7 MPa.
Therefore, the flexural strength for the given specimen is approximately 105.7 MPa.
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Tech A says that a faulty vacuum booster can affect engine operation. Tech b says that steal brake Ponce can be replaced with a copper line, as it easier to bend into shape. Who is correct ?
Answers
Answer:
Tech A
Explanation:
A faulty vacuum booster can actually affect the operation of an engine. Engine stalls when brakes are applied. And this can happen when the diaphragm that is inside the brake booster fails. The failing thus allows air to bypass the seal. When the brakes are then pressed, the engine will actually feel like it will stall, and the idle will most probably drop. Also, asides a reduction in the break performance quality, a stalling engine is very bad and can result to many negative effects.
1. It's very kind _______ you to help us. Thanks a lot. A. for B. to C. with D. of
Answers
Hope this helps☺️
TRUE/FALSE. Discrete mechanical sensors have contacts that open and close. Since discrete electronic sensors often do not have mechanical contacts, the output condition is described as activated or de-activated.
Answers
True, Contacts on discrete mechanical sensors can open and close. Discrete electronic sensors' output conditions are defined as activated or de-activated because they frequently lack mechanical connections.
An electrical sensor, also known as an electronic sensor, is a tool that detects an interesting physical property (such as heat, light, or sound) and transforms it into an electrical signal that can be measured and used by an electrical or electronic system. Analog and digital sensors are further separated into all different sorts of sensors. There are, however, just a select few sensor kinds that are utilized in electronic applications, including pressure sensors, touch sensors, IR sensors, ultrasonic sensors, temperature sensors, proximity sensors, and so on. Simply said, a sensor transforms environmental inputs like heat, light, sound, and motion into electrical impulses. These signals are sent through an interface, which turns them into a binary code before sending it to a computer for processing.
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Visit a fire station and obtain information about flow rates through hoses and discharge diameters. Using this information, calculate the impulse force to which the firefighters are subjected when holding a fire hose.
Answers
Water flowing through a flexible fire hose is turbulent flow and consists of a flow field of eddies.
What is the explanation?An eddy-filled flow field characterizes the turbulent flow of water via a flexible fire hose. The pressure against the pipe wall is affected by the turbulent kinetic energy of these eddies because it is shifted from large eddies into smaller eddies. Accelerometers are sensitive to the types of pipe vibrations that are caused by pressure changes.Piezoelectric pressure transducers and piezoelectric accelerometers are two categories of sensors that have been utilized in the literature to measure fluid flow in rigid pipes. Clinch employed a collection of flush-mounted piezoelectric pressure transducers along a water pipe's inner surface to monitor pressure changes brought on by turbulent water flow [11]. The variations in flow rate and pressure were found to be related.
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Python allows programmers to break a statement into multiple lines. True or False?
Answers
In Python, pressing Enter does not allow you to divide a statement into multiple lines. To show that a sentence continues on the following line, use the backslash () instead.
An underscore and a space in the script's amended version denote that the statement that began on line 1 is continuing on line 2. If a statement is split when it is enclosed in parenthesis (()), brackets ([), or braces (), the line will automatically continue. This is practical but may result in mistakes if there isn't a closing parenthesis, bracket, or brace. Python would then consider the remaining portion of the script to be a single statement. Single quotes ('), double quotes ("), and triple quotes (""") are all used in Python to indicate literal strings. Aside from the triple-quoted strings (""")
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The atomic weights of C and H are 12 and 1, respectively. The chemical formula of polyethylene is (C2H4)n. The number average mean molecular weight of polyethylene with a degree of polymerization of 12,000 is:_____.
a. 120,000.
b. 336,000.
c. 280,000.
d. 296,000.
Answers
Answer:
b. 336,000.
Explanation:
Step 1: Calculate the molecular weight of the monomer
Polyethilene is a polymer with the formula (C₂H₄)ₙ, where C₂H₄ is the monomer and n is the number of monomers in the polymer. We can calculate the molecular weight of the monomer by addition of the weights of the atoms that form it.
MC₂H₄ = 2 × MC + 4 × MH
MC₂H₄ = 2 × 12 + 4 × 1 = 28
Step 2: Calculate the average molecular weight of polyethylene
The average degree of polymerization (DP) of polyethylene is 12,000. We can calculate the average molecular weight of polyethylene using the following expression.
DP = M(C₂H₄)ₙ/MC₂H₄
M(C₂H₄)ₙ = DP × MC₂H₄
M(C₂H₄)ₙ = 12,000 × 28 = 336,000
In python, how would I randomize numbers and insert them into a file?
Answers
the following list of common malfunctions are for which sensor related instrument? plugged or partially plugged tubing leakage improperly sized tubing excessive vibration heat tracing too hot or too cold mechanical damage
Answers
The list of common malfunctions given in the question belongs to the 'impulse tubing' sensor-related instrument.
Impulse is referred to the sensing process of medium pressure, and tubing that directly connects this sensing process tapping to the transmitters is called impulse tubing. Impulse tubing is used to transmit the pressure signal from a process to a transmitter. Impulse tubing can be affected by several common malfunctions such as leakage, plugged or partially plugged tubing, improperly sized tubing, heat tracing too hot or too cold, excessive vibration, and mechanical damage.
"
Correct question is:
The following list of common malfunctions are for which sensor related instrument?
List of common malfunctions is as follows:
plugged or partially plugged tubingleakage improperly sized tubing excessive vibration heat tracing too hot or too cold mechanical damage"
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What relationship is there between the hydraulic system and power, force, energy, resources, and types of energy?
Answers
Answer:
Well to me there all energy resources.
Explanation:
Answer:
Hydropower is fueled by water, so it's a clean fuel source, meaning it won't pollute the air like power plants that burn fossil fuels, such as coal or natural gas. ... In addition to a sustainable fuel source, hydropower efforts produce a number of benefits, such as flood control, irrigation, and water supply.
Explanation:
A particular brand of paint covers 340 square feet per gallon . Write a program in C++ to determine and report approximately how many gallons of paint will be needed to paint two coats on a wooden fence that is 6 feet high and 100 feet long .
Answers
Answer:
#include <iostream>
using namespace std;
// named constant to give mnemonic name to "magic number"
const float SqFtPerGal = 350.0f;
// the function main() is always the entry point of the application
int main()
{
float length, width, area, paint; // to hold user values and results
// prompt user for length and width of wall
cout << "Enter length of wall : " << flush;
cin >> length;
cout << "Enter width of wall : " << flush;
cin >> width;
// calculate area and amount of paint needed
area = length * width;
paint = area / SqFtPerGal;
// output results with reasonable text
cout << "You need " << paint << " gallons of paint to cover "
<< area << " square feet of wall." << endl;
// program stops executing when it returns from main(), 0 means O.K.
return 0;
}
Explanation:
The I26 profile beam is supported and loaded as in the figure. It is required to calculate the vertical movement of the free end and the rotation of the free end.
Answers
Answer:
...
Explanation:
...
1. Investigations have revealed that 60% of the road accident deaths occurred on highways
and 40% on rural roads. If out of a sample 100 accidents investigated, the number of accidents
on highways was 80 and rural roads 20. Determine the number of accidents on highways and
rural roads after 4 years. Hint use: (X₁, = T" X).
Answers
The accidents on rural roads after 4 years will be 62.4
How to calculate the valueProportion of accidents on highways = 80/100 = 0.8
Proportion of accidents on rural roads = 20/100 = 0.2
Assuming that the proportion of accidents on highways and rural roads remains constant, the number of accidents on highways after 4 years can be estimated as follows:
Number of accidents on highways after 4 years = 60% of total accidents after 4 years
Total accidents after 4 years = 100*(1+growth rate)^4, where growth rate is the annual growth rate of road accidents on highways.
The number of accidents on rural roads after 4 years can be estimated as follows:
Number of accidents on rural roads after 4 years = 40% of total accidents after 4 years
Total accidents after 4 years = 100*(1+growth rate)^4, where growth rate is the annual growth rate of road accidents on rural roads
Proportion of accidents on rural roads = Number of accidents on rural roads after 4 years / Total accidents after 4 years
Setting the above equation to 0.4 and solving for the number of accidents on rural roads after 4 years, we get:
Number of accidents on rural roads after 4 years = 62
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element a has an electronegativity of 0.8 and element b has an electronegativity of 3.0. which statement best describes the bonding in a3b? a. The AB bond is largely ionic with a - on A.
b. The AB bond is largely ionic with a + on A.
c. The compound is largely ionic with no polar bonds.
d. The compound is largely covalent with no polar bonds.
e. There is insufficient information.
Answers
The best description of the bonding in a3b is option a. the AB bond is largely ionic with a - on A.This statement accurately captures the nature of the bonding, indicating that element a (A) has a partial negative charge (-) due to the transfer of electron(s) to element b.
How is the bonding in a3b described?The bonding in a3b is largely ionic is suggested by the fact that electronegativity difference between element a (0.8) and element b (3.0) is 2.2, which indicates a significant difference in their ability to attract electrons.
In an ionic bond, one atom (in this case, element b) has a higher electronegativity and tends to attract electrons more strongly than the other atom (element a). As a result, element b will acquire a partial negative charge, indicated by the presence of electron(s) in its outer shell, while element a will have a partial positive charge.
Since element b has a higher electronegativity, it can effectively pull the shared electrons towards itself, resulting in a partial negative charge. On the other hand, element a, with a lower electronegativity, will have a partial positive charge as it loses electron(s) to element b.
Therefore, the best description of the bonding in a3b is a. The AB bond is largely ionic with a - on A.
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