Answer:
(d) Press Up Arrow Keys
Explanation:
(a) press Ctrl + Home Keys
(b) Press Home Keys
(c) Press Ctrl + Up Arrow Keys
(d) Press Up Arrow Keys
The purpose of system software on a computer system is: B. to provide basic operational functionality by coordinating hardware components.
<h3>What is a software?</h3>
A software can be defined as a set of executable instructions that is typically used to instruct a computer system on how to perform a specific task (function) and proffer solutions to a particular problem.
<h3>The types of software.</h3>
Generally, there are three main types of software and these include the following:
- Application software
- Utility software
- System software
In Computer technology, a system software is the most important pre-installed software because it allows an end user to use the computer the first time he or she turns it on, especially by coordinating hardware components. Also, some examples of a system software include the following:
- Utilities.
- Search engines
- Stand-alone operating systems.
- Real-time operating systems.
Read more on system software here: brainly.com/question/1416480
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Answer:
As aperture increases in f-stop values, the lens closes. On the other hand, when aperture decreases in f-stop values, the lens opens.
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Answer:
Option A (Radio Frequency Identification)
Explanation:
Option A (Radio Frequency Identification)
Radio Frequency Identification:
This technology uses radio waves to transfer data between a reader and movable items. The benefit of this technology is we do not require physical contact with items and scanner.
Components of RFID:
- tags (computer chip)
- Reader
- Communication System
- RFID software
There are two RFID standards:
- Electronic Product Code (EPC) standard
- International Standard Organization (ISO)
