Computer Quiz

Barcode Reader is a/an           device?

• Input
• Output
• Storage
• Processing

Which is also known as mechanical agent

• Processor

• Computer

• Robort

• Barcode Reader

__________ keys are found at the top of the keyboard

• Function
• Alphabet
• Number
• Arrow

Cable Television Is An Example Of……..

• Wireless Communication

  WAN

• LAN

• Wired Communication

  MAN

• Mobile Communication

Which is used in security system and criminal investigations

• Fingerprint Recognition
• Music Player
• Food Processor
• Television