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Pavel [41]
3 years ago
5

Why is continual user involvement a useful way to discover system requirements? Under what conditions might it be used? Under wh

at conditions might it not be used?
Computers and Technology
1 answer:
True [87]3 years ago
7 0

Answer:

continual user involvement gives the flexibility to analyze the requirements in right direction. because there is continuous meetings with the end user and he can provide right direction or avoids wrong interpretation of the requirement

Explanation:

continual user involvement is useful when we are following agile methodology where we are building complex systems. it is not useful for simple sytems and following waterfall methodology

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a computer technician performed a number of actions to correct a problem. some actions did not solve the problem, but eventually
padilas [110]

The technician should document all that was done to try to solve the problem. A detailed record is a good practice to find solutions.

A detailed record documenting all steps by which a problem was solved is a good practice for technicians.

This documented record will help the computer technician to find the cause the next time.

Clear, accurate records support decision-making and solving problems in any job and profession.

Learn more about detailed records here:

brainly.com/question/6284693

4 0
2 years ago
should variables that contain numbers always be declared as integer or floating-point data types? why or why not? name potential
Stells [14]

No, it is not necessary that variables that contain numbers should always be declared as integer or floating-point data types.

It is not necessary that variables that contain numbers should be declared as integer and floating point data types. Because number can be declared with different data types.  As we know that data type is a vital aspect in programming. It describes the type of a value that is contained in a variable. It is the data type based on which memory is allocated to a number or any type of variables.

Numbers can be whole decimal/fractional, signed, unsigned, small, and long. Simply, they exist in a variety of values. According to their values range, the amount of memory is reserved.

Different programming languages offer different data types to store numbers, depending on their types and size. Let’s consider some examples of data types used in programming languages in order to declare variables holding numbers.

  • In Python int, float, and complex are the data types used to declare number type variables.
  • SQL uses INTEGER, SMALLINT , BIGINT , NUMERIC() , and DECIMAL() data types for numbers.
  • To deal with number type variables, Java has six predefined data types, such as int, long, short, byte, float, and double.
  • JavaScript uses a single data type called 'number' to declare numbers.
  • In C++, two fundamental data types, int and float, are used to represent numeric variables. But C++ is not only limited to these two data types. The data type char can also store numbers. Other data types for declaring numbers as variables are derived from int, float and char, such as short int, long int, signed int, unsigned int, double, long double, signed char, unsigned char etc. etc.

So in concluding remarks, declaring a number type variable is not only limited to using integers and floating-points data types. Rather it entirely depends on the respective programming language, and size and type of the number to be stored in the variable.

You can learn more about data types at

brainly.com/question/13438922

#SPJ4

6 0
2 years ago
A coworker asks your opinion about how to minimize ActiveX attacks while she browses the Internet using Internet Explorer. The c
uysha [10]

Answer:

Security Tab is the correct answer.

Explanation:

The Security Tab will enable the users to authorize anyone to use that file or directory.Many clients deleted the security tab because After that nobody can alter the security privileges on the device.

  • With the help of the Security tab, we will minimize the ActiveX attacks on Internet Explorer. This option is available in the Internet Options of the dialog box.
  • Other options are incorrect because they are not related to a given scenario.
8 0
3 years ago
Modern ancestor of the typewriter
Rashid [163]
I would think Microsoft Word would be the answer. It does everything a typewriter can.
4 0
3 years ago
Read 2 more answers
What number will be output by the console.log command on line 5?
bagirrra123 [75]

Answer:

The output is 35

Explanation:

Required

Determine the output on line 5

We start by analysing the program line by line.

On line 1: kit = 20

On line 2: roo = 10

On line 3: kit = kit + 5

Substitute 20 for kit.

So, we have

kit = 20 + 5

kit = 25

On line 4:

roo = kit + roo

Substitute values for kit and too

roo = 25 + 10

roo = 35

On line 5: Output roo

So, 35 is displayed as an output

4 0
3 years ago
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