Which of the following device is used to draw images and pictures on the computer screen?
MICR
Graphic Tablet
Barcode Reader
Touch Screen
Which is the main board of a computer system?
Hard-disc device
Modem
Sound card
Mother board
A doctor can use this device to view a graph of a patients heart beat
Speaker
Scanner
Monitor
SMPS stands for
Switched Mode Power Supporter
Switched Mode Power Supply
Switched Mode Power Scanner
Switched Mode Power Slover
Aruna wants to listen to songs and music .which device should she use?
Microphone
Barcode reader
Which of the following is the main storage device found inside a computer?
CD
DVD
Hard disk
Floppy disk.
Which device is used producing high qualities graphics or diagrams?
Plotter
Printer
Which of the following devices is used for playing games?
Micro phone
Joy stick
RAM stands for
Random Access Memory
Read Access Memory
Random Application Memory
Random Accept Memory
Which of the following devices lets you draw object on a computer monitor?
Processor
Video card
Mouse
Keyboard
