C A+ U6 Operating Systems

Which of the following runs the instructions that are responsible for executing tasks and applications on a device?

• firewall

• hardware

• software

• none of the above

How does utility software differ from application software?

• Its main objective is to benefit the end user.

• Its main objective is to support and maintain the computer itself.

• It cannot be used for backup, compression, or virus prevention.

• It can only be installed on a virtual machine.

Lindsey is trying to set up a printer to work with a desktop computer. For some reason, her desktop will not communicate with the device. She should _____.

• Unplug the printer

• Reinstall the desktop’s operating system

• Install the current driver for the printer

• Replace the print cartridge

Monica received a new gaming console as a birthday present. During setup, the console had to reboot many times to perform updates. The console was likely updating _____.

• Monica’s network settings to allow it to connect easier.

• Monica’s antivirus software to prevent it from interfering with gameplay

• The utility software to backup Monica’s current gaming progress.

• The firmware to fix any bugs or to add new features.

Lindsey wants to print files from a phone, which is a feature offered by the new wireless printer. What does Lindsey need to do to help the phone communicate with the printer?

• Disable the phone’s firewall settings.

• Install an application to facilitate communication between the two devices.

• Ensure the phone is fully charged.

• Write new firmware for the phone.

Which of the following is an example of open-source software?

• Linux

• Red Hat Linux

• Windows 10

• Windows 7

Which of the following is an example of closed source software?

• Linux

• Haiku

• Windows 10

• None of the answer choices are correct.

Freeware is _____.

• A virus known to freely disclose a user’s information.

• Software that is free to use but is illegal to modify.

• Software created to mimic Windows operating systems.

• Software used only to develop web pages.

Which of the following describes a function of software?

• Software can manipulate data.

• Software can manipulate physical systems.

• Both choices are correct.

• Neither choice is correct.

Binary is a base-2 numbering system. Which of the following represents the number 5 in binary?

• 0001

• 0011

• 0111

• 0101