Which of the following is the main storage device found inside a computer?
CD
DVD
Hard disk
Floppy disk.
A shopkeeper uses this device to get details of items
Monitor
MICR
Plotter
Barcode reader
Which device is used at ATMs,ticket terminals for making selections using the touch of a finger?
Touch screen
Scanner
Graphic tablet
ROM is used for storing a special software called_______.
Operating System
BIOS
System software
None of these
Which of the following devices is used for playing games?
Micro phone
Joy stick
Graphic Tablet
Which of the following device is used to draw images and pictures on the computer screen?
Barcode Reader
Touch Screen
Which device is used to display text and pictures from computer on paper?
Printer
Speaker
A doctor can use this device to view a graph of a patients heart beat
Which is called the brain of a computer system?
Mother board
CPU
SMPS
Memory chips.
Which device is used for creating copy of the printed image?
Microphone
Bar code reader
