Prelims

Last Name, First Name

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A _____ is an electronic device that manipulates information, or data.

• Calculator
• Computer
• Typewriter
• Punch Cards

What is the purpose of a printer?

• To convert sound into electrical signals
• To input text and commands into a computer
• To display images on a screen
• To produce hard copies of documents

A _____ is a common substitute for a computer mouse

• joystick
• trackpad
• printer
• keyboard

What is the meaning of RAM

• Read Access Memory
• Random Allocation Memory
• Read Allocation Memory
• Random Access Memory

Which of the following is an output device?

• Keyboard
• Microphone
• Monitor
• Scanner

What is the purpose of the scanner?

• To convert sound into electrical signals
• To convert physical documents into digital format
• To display images on a screen
• To input text and commands into a computer

Which of the following is a peripheral device used for audio input?

• Laptop
• Headphones
• Microphone
• Monitor

An ____ programs function to scan, detect and remove viruses from your computer

• antivirus
• firewall
• spam filter
• ad blocker