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What is true of software?
It is comprised of instructions that tell hardware what to do, it is something that was programmed, and it is a way for humans to interact with computers.
Software used to keep the core system running is called:
System software.
Why are compilers a key component of programming?
They allow human-readable code to be compiled into machine instructions that can run on many different CPUs.
Which practices help IT support specialists prevent malware?
Verify software sources, block users from installing without admin approval, and ensure all software is up to date.
Which software versions are newer than 2.7.03?
3.1.19, 2.9.02, and 2.7.12.
Best way to remove a program on Windows (like Catstronaut)?
Go to System Settings → Add or Remove Programs → Uninstall it.
Where to find the most up-to-date version of VLC Media Player?
On VLC’s official website.
Linux command to verify GIMP installation?
dpkg -s gimp.
Linux command to install Mozilla Firefox after updating repositories?
sudo apt-get install firefox-esr.
Purpose of the sudo command?
It authorizes “superuser” access to execute certain administrative commands.
Before we had compilers, what language was used to assemble human-readable instructions into machine code?
Assembly.
The type of software that can be used for free and is open to modify, share, and distribute is called:
Open source.
As an IT support specialist, what are you required to do before installing software?
Check the license agreement of any software before installing.
What type of software is used to keep the core system running?
System software.
Why is basic knowledge of scripting important for IT professionals?
Scripting allows basic functions to be automated easily like initiating updates.
______ is/are a key component to programming and helped pave the road to modern computing.
Compilers.
Programs, software, and applications are all…
Synonymous terms that refer to sets of instructions that tell a computer what to do.
What are drivers used for?
Drivers allow software to interact with computer hardware.
What are utilities?
Utilities are small tools or programs like calculators or system settings that help maintain and optimize a computer.
What is a software bug?
An error in software that causes unexpected results or behavior.
Why should you keep software updated?
Updates fix bugs, patch security vulnerabilities, and improve compatibility and performance.
What is malicious software?
Software intended to harm a computer system or steal information.
Why should users need administrator approval to install software?
To prevent unauthorized or unsafe installations and reduce security risks.
