UNIT 3

What is a closed source operating system? Select one: -A source that can be accessed by anyone anytime on the internet. -A free source, open to the public that can be accessed and modified to suit an individual's needs. -A closed source, not open to the public that can't be accessed or modified to suit an individual's needs. -A source that is made by developers not for individual use.

-A closed source, not open to the public that can't be accessed or modified to suit an individual's needs.

What do security patches do? Select one: -Cover security holes so that hackers can not access your data. -Protects your keyboard. -Create cute screensavers on your computer screen. -Give data to hackers.

-Cover security holes so that hackers can not access your data.

This is known as the most important software that runs on a computer. Without it the computer is useless. -Mail Software -Virus Software -Music System -Operating System

-Operating System

What are the three most common operating systems? Select all that apply. -Windows -Mac OS X -Linux -HP

-Windows -Mac OS X

What is an open-source operating system? Select one: -A free source, open to the public that can be accessed and modified to suit an individual's needs. -A closed source, not open to the public that can't be accessed or modified to suit an individual's needs. -A source that is made by developers not for individual use. -A source that can be accessed by anyone, anytime on the internet.

A free source, open to the public that can be accessed and modified to suit an individual's needs.

Why is it important to ensure that your software is up to date? (Select all that apply.) Select one or more: -Fixes and/or removes computer bugs. -Adds new features. -Removes old features. -Protects data. -Repairs security holes.

All

What are the two most common mobile operating systems? Select all that apply. -Apple iOS -Google Android -Mac -PC

Apple IOS and Google Android

The operating system does not manage computer memory, processes, hardware, and software. True or False

False

When an application has multiple uses what is it known as? Select one: -Maximum Features -Limited Features -Minimum Features -Full Featured

Full Featured

Most operating systems we use are known as what? -UTI -CPI -GUI -HMI

GUI

What lets you use the mouse to click icons, buttons, menus, and much more? -Tropical User Interface -Graphical User Interface -Malware User Interface -Effectiveness User Interface

Graphical User Interface

What is the most common way to obtain new software? Select one: -USB port -CD-ROM -Internet Download -Floppy Disc Drive

Internet download

What is an application? -Software that allows you to complete certain tasks. -Hardware that allows you to complete certain tasks. -Complicated software that only performs one task at a time. -Software that causes your computer to run slowly.

Software that allows you to complete certain tasks.

What is an application? Select one: -Software that only allows you to create documents. -Software that you can play games on. -Software that allows you to control the volume on your speakers. -Software that allows you to perform specific tasks.

Software that allows you to perform specific tasks.

Mobile operating systems have fewer features than a normal computer operating system. True or False

True

True or False No matter what is causing the issue, troubleshooting will always be a process of trial and error.

True

When you are multitasking on a computer, what does that mean? -You have multiple internet tabs open. -You are eating and typing at the same time. -You have more than one application open and running. -You are playing an internet game and completing homework simultaneously.

You have more than one application open and running.

What should you do if the power button will not start the computer? Select all the things you should do. a. Check the power cord to make sure you have power to the computer b. Make sure the outlet is working or the surge protector is on c. Check to see if your printer is turned on d. If you have a laptop, check to make sure the battery has power e. Turn your monitor off and then back on again

a. Check the power cord to make sure you have power to the computer b. Make sure the outlet is working or the surge protector is on d. If you have a laptop, check to make sure the battery has power

When an application is running slowly, what are some things you should do? Select all the things that apply. a. Close and open the application again b. Check for updates c. Check to see if your computer is plugged in d. Press the keys Ctrl+Alt+Delete

a. Close and open the application again b. Check for updates

If you are using the process of elimination to troubleshoot a printer, what is the first thing you should do? a. Make sure the printer is plugged in and turned on. b. Make sure the printer's ink cartridge still has ink. c. Make sure there is paper loaded into the paper tray. d. Check to make sure the computer and the printer are communicating correctly e. Update the operating system

a. Make sure the printer is plugged in and turned on.

What is the official name of an application on a desktop or a laptop? Select one: -Software -Computer Feature -Desktop Application -Closed Source

desktop application

Which of the following steps is the action you should take if everything else fails? a. Write down your steps b. Take notes about error messages c. Check all the cables d. Restart the computer

restart the computer

Every operating system has a GUI and they all look different from each other. Select one: -True -False

true

Every operating system has a GUI and they all look different from each other. True or False

true

Making sure your computer has all the current software and security updates may boost performance and speed. Select one: -True -False

true