Common 113 - Midterm Quiz

Which key combination is commonly used to **copy text** on a computer?

• Ctrl + X

• Ctrl + V

• Ctrl + C

• Ctrl + S

The science of designing a workplace that fits the user and prevents injuries is called:

• Posture Analysis

• Ergonomics

• Cybersecurity

• File Management

Which of the following is an **input device**?

• Printer

• Keyboard

• Monitor

• Speaker

If a program freezes in Windows, what should you do?

• Restart the computer immediately

• Use Task Manager (Ctrl + Shift + Esc) to end task

• Shut down improperly

• Remove the power cable

The “20-20-20 rule” in eye ergonomics means:

• Work for 20 hours and rest 20 minutes

• Blink 20 times every 20 minutes

• Every 20 minutes, look 20 feet away for 20 seconds

• Rest for 20 minutes every 20 hours

Which is NOT a type of computer virus?

• File Infector Virus

• Macro Virus

• Trojan Worm Virus

• Boot Sector Virus

Which antivirus software is built into **Windows 10 and 11**?

• McAfee

• Windows Defender

• Norton 360

• Avast

Which type of malware **locks files and demands payment**?

• Spyware

• Ransomware

• Adware

• Worm

The shortcut for **pasting** copied text is:

• Ctrl + P

• Ctrl + V

• Ctrl + C

• Ctrl + Z

Which of the following is an example of **file management software**?

• MS Word

• Windows Explorer

• Google Chrome

• PowerPoint