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Anna007 [38]
3 years ago
7

Which is a difference between the systems development life cycle (SDLC) and extreme programming (XP)?

Computers and Technology
1 answer:
Wittaler [7]3 years ago
6 0

Answer:

the correct answer is "B"

Explanation:

the Systems development life cycle (SDLC) is a complete development process for a new product without giving any chance for alteration or improvement, Whereas,

extreme programming (XP) uses a software programme that is coded to allow for alteration. the product is continously modify until its meet customers satisfaction.

SDLC is seen as and archaic method of product development while XP is a new technology used by most company.

therefore, the SDLC models develops an entire system at once, where as XP uses incremental steps to improves an information system quality.

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When a Select Case statement executes, the value of the test expression is compared with the values that follow each of the ____
goldenfox [79]

Answer:

Case

Explanation:

In Computer programming, a variable can be defined as a placeholder or container for holding a piece of information that can be modified or edited.

Basically, variable stores information which is passed from the location of the method call directly to the method that is called by the program.

For example, they can serve as a model for a function; when used as an input, such as for passing a value to a function and when used as an output, such as for retrieving a value from the same function. Therefore, when you create variables in a function, you can can set the values for their parameters.

A Select Case statement can be defined as a conditional statement that avails software developers or programmers the ability to test a variable by comparing it with a list of values.

In a Select Case statement, each variable is referred to as a Case.

Generally, when a Select Case statement executes, the value of the test expression is compared with the values that follow each of the Case keywords.

7 0
3 years ago
. Use one command to create a /sales directory with the permissions of 770
mars1129 [50]

Answer:

mkdir -m 770 sales

Explanation:

The command mkdir is used to create a directory and the attribute or flag

-m is used to  assign permissions on create a folder.

Example:

mkdir -m 770 sales

Create a folder with permissions 770 with name sales

7 0
3 years ago
When issued a GFE device, you are required to sign an AUP
pav-90 [236]
GFE stands for Government Furnished Equipment. While AUP is Acceptable Use Policy (AUP). The AUP  should be read and signed by employees annually.  <span><span> </span></span>The statement that "When issued a GFE device, you are required to sign an AUP" is true. 
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3 years ago
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Use-case points is a project effort estimation approach based on unique features of _______ and object orientation.
Lelechka [254]
The choices that should have been included are: 

a. functions
b. classes
c. objects
d. projects
e. use cases

Use-case points is a project effort estimation approach based on unique features of E. USE CASES and object orientation.
7 0
3 years ago
What are the two parts of the uniform resource locator
GarryVolchara [31]

Answer:

<h2>URL - Uniform Resource Locator</h2>
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  2. Resource name :  specifies the IP address .

Explanation:

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