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umka2103 [35]
3 years ago
7

When defining a class, it is a best practice to declare ____ as private. constructors mutators nothing should be private accesso

rs variables
Computers and Technology
1 answer:
katrin [286]3 years ago
6 0

Answer:

The answer is "variables".

Explanation:

It is necessary to declare a variable privately when declaring a class because the private variable 'protects' the code while it is in operation. It may not aim to protect it at this stage from changing the codes themselves for other developers. Its purpose of the so-called "data hiding" is to hold the internal data from many other classes using the class protected.

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Back then, movies were black and white because they had cameras that could only see black and white. In the late 1900's and early 2000's, they developed color cameras. But the common resolution and screen size was 640x480 or 4:3. Nowadays, in the late 2000's and early 2010, the widescreen format was more commonly used for many reasons. Today, the common colors are RGB 1M colors, and the resolution is 16:9. Some movies like to go even farther, like me, and use 21:9,which is super widescreen. That is more immersive than 16:9, and gives the watcher a wider, better experience. 
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2 years ago
What single awk command can be used to display all the login names and their associated numerical user IDs
Luden [163]

Answer:

Used the command syntax; awk -F":" '{ print "username: " $<number location> "\t\tuid:" $<number location> }' <target folder>

Explanation:

Linux operating system is a fast open-source computer platform for programmers and network administrators. Its system is arranged in a hierarchical tree structure with the root represented as "/" (for absolute path).

The passwd is a folder in the Linux OS that holds the login details of all users in the system network. The 'awk' is one of the commands used to get information from a file in a folder. It prints out the result by specifying the location of the values (like the username and user id) as a variable (with prefix '$') and then the target folder.

8 0
3 years ago
Aniyah is setting up a group of computers in her office that will share several devices. Which type of operating system should s
jenyasd209 [6]

Answer:

B

Explanation:

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8 0
1 year ago
Jhon bought a new printer for his desktop computer. It does not work even though he checked all the cables and cords. What do yo
ExtremeBDS [4]
Im not for sure but it might be B or C
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2 years ago
Read 2 more answers
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