Answer:
Boolean Operators
Explanation:
When performing a boolean search, boolean operators allow users to combine keywords with operators (or modifiers) such as AND, NOT and OR to further produce more relevant results.
The boolean operators AND and OR are used to include certain words and phrases during the search while the boolean operator NOT is used to exclude certain words and phrases.
Answer is A. The data has been filtered
The funnel in Excel lets you know that there is a filter in place on the columns. It is a filter icon. By default, any filtered column in Excel gets a little funnel icon on the top row as shown in the image attached. Once this funnel symbols is clicked, it gives you options to filter using several criteria.
Answer:b) The computer program that processes the data.
Explanation: In the computer system , process is the part of computer program which are responsible for performing of the processing of the data and other functions .The working of the process is associated with the program code and related activities/functions.
Other options that are mentioned in the question are incorrect because they don't describe the process correctly .Thus , the correct answer is option (b).
C. OS hardening.
Making an operating system more secure. It often requires numerous actions such as configuring system and network components properly, deleting unused files and applying the latest patches.
The purpose of system hardening is to eliminate as many security risks as possible. This is typically done by removing all non-essential software programs and utilities from the computer.
Answer
TRUE
Explanation
A computer virus is a self-replicating program which are malicious and are designed to infect and gain control over a computer without the owner's knowledge.
To protect your computer from viruses especially when downloading files from the internet, it is advisable for one to perform regular windows security updates. This is because because windows have malware definitions to its windows defender and security essential utilities.