Welcome to your Grade 12 Information Technology chapter 5
After carefully reading the following 30 questions, choose the correct answer.
1.
What is the primary purpose of software preventive maintenance?
2.
Which process involves making a program ready for execution on a system?
3.
Removing a program from your system that was previously installed is called:
4.
Which tool can attach media connectors to the ends of cables?
5.
What does a cable tester verify?
6.
Which instrument is used to take electrical measurements such as voltage and current?
7.
What tool is used to connect cable wires directly to a patch panel in a wiring closet?
8.
Which device sends an electrical signal through UTP wires to verify phone connectivity?
9.
What is the process of reorganizing data on a hard drive to put related pieces of data together?
10.
Which feature helps free up space by deleting temporary and unnecessary program files?
11.
What is the main benefit of Windows Update?
12.
Which Microsoft Windows feature allows a user to revert their computer's state?
13.
Why is it dangerous to download apps from unknown sources on mobile devices?
14.
What can uninstalling unused programs do for a computer?
15.
A serial number for software can often be found where?
16.
What may appear during software installation to request administrator permission?
17.
Which tool is used specifically for fieldwork or bench-top electrical troubleshooting?
18.
Most computer and network problems have:
19.
What robust solution might be required for very difficult computer problems?
20.
What is recommended before applying a robust solution like reformatting?
21.
Command-line tools are used for:
22.
Which tool is sometimes called a line tester?
23.
Which tool sends an electrical signal through one pair of UTP wires?
24.
Disk Cleanup creates improved system performance by:
25.
Windows based operating systems are often used for activities in the unit because of:
26.
Software developers are constantly developing:
27.
A UAC warning requires which of the following to proceed?
28.
Which tool identifies if a signal is passed through wires in your network?
29.
Software preventive maintenance includes:
30.
What can be saved with strong software preventative maintenance?
