test

Which type of electromagnetic radiation has the longest wavelength?

• Gamma rays

• X-rays

• Infrared

• Radio waves

Which of the following is a type of non-volatile memory used in computers and other electronic devices?

• RAM

• • ROM

• CPU

• GPU

Choose 1

• 1

• 1

• 1

• 1

1. The SI unit of electric current is the

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What is the primary function of the CPU in a computer system?

• Store data

• Process instructions

• Display graphics

• Manage memory

Which of the following is a common type of software used for web browsing?

• Word Processor

• Spreadsheet

• Web Browser

• Database Management System

What is the unit of measurement for frequency?

• Hertz

• Decibel

• Watt

• Ohm

Which of the following is a common type of software used for email communication?

• Web Browser

• Email Client

• Spreadsheet

• Database Management System

What is the unit of measurement for electric current?

• Volt

• Ampere

• Ohm

• Watt