Answer:
Logical Expressions
Explanation:
The expressions that have logical statements which could be "true or false" are known as logical expressions. These types of expressions are also known as Boolean Expressions.
These expression are used in computer programming. The purpose of these expressions in programming is to make a decision that could be based on different conditions. These conditions could be true or false. This is the main reason that. logical expression makes best sense for values received in true or false.
Answer:
B. i < list.length
Explanation:
This question is terribly worded, but I assume the meaning is which answer will not result in an error if it's used in the while condition of the for loop. The correct answer is b. i < list.length is telling the loop to continue as long as the variable i is less than the length of the array list.
Answers C and D could potentially be valid under certain circumstances, but very unusual. Answer A will give an error as list[list.length] will give an undefined value (assuming this is indeed javascript and not some other languge).
Answer:
The answer is Network Operating System.
Explanation:
<em>Network OS supports network operations and functions. Such operations includes, file-sharing, permission assignments, user groups and privileges, and network security implementation that is needed. Network OS also offers patches, fixes, network monitoring and support unlike with other OS that is focusing more on interface, errors and bugs fix. To install network OS, you need to set up a client and a server computer first. </em>
<em>
To implement network OS in the given scenario, each user will be assigned in a group. Each group is categorized per department to make them communicate and share files within their members. Then there will be a bigger group which involved all departments. The reason why user must be grouped is to prevent other departments to see confidential files which is only authorized to access by certain members. Collaborations can also be conducted per group or to the whole office. </em>
<em>
Example of network OS is Microsoft Server Operating Systems.</em>