Grade 3's Dec Catch Up Class

The front part of a Desktop computer is called...................................

Its purpose is to permit the reading or writing of a flash memory card by the PC. Many modern laptops now feature a built-in SD card reader for this purpose.

• flash memory card reader.

• cd/dvd drive

• floppy disk drive

• monitor

An input device used to type a document, use keystroke shortcuts, access menus, play games and perform a variety of other tasks.

• Mouse

• Keyboard

• Joystick

• Lightpen

.......................................... is used to pick up sound, and convert the audio sound wave

• Speakers

• CD/DVD drive

• Microphone

• Monitor

Who invented the first computer?

• Albert Einstein

• Thomas Edison

• Nikola Tesla

• Charles Babbage

What is a machine that can store and process information?

• television

• laptop

• computer

• cellular phone

  Show

What is this usually the sign for?

• Coaxial Connection

• Wired Connection

• Wi-Fi Connection

• BlueTooth Connection

Write 2 advantages of using Emails as a way of communication

Name 3 disadvantages of using computers in the modern world

The following are functions of a computer except one.

• Output

• Play

• Input

• Processing