Which of the following are the computer devices type?
Processing Devices
Display Devices
Storage devices
Output device
Memory Devices
Tick the correct processing devices
RAM
Floppy Disk
Compact Disk
Graphic Card
RAM stores the data even when a computer is OFF
A CD stores about 4.7 GB data in it.
Tick the incorrect Input Device
Mouse
Scanner
Printer
Microprocessor
Monitor
A device that creates an image of an object(Pen, Bottle, Human) on a computer
Blueprint machine
Paper Scanner
3D Scanner
It is widely used in supermarkets on the cash counters for storing the information on a computer about the products price, expiry date, manufacturing date etc
Projector
Barcode Scanner
Digital Camera is an Input device
HEADPHONES:
It’s a multi user machine.
It is used by a single person
Full Form of LCD
Liquid crystal display
Liquid catalyst display
lines crystal display
Full form of CRT
Crystal Ray tube
Cathode Ray tube
Cathode Radiated tube
Crystal Radiated tube
This device can help speak to computer using ones voice
Earphones
Microphone
Keyboard
Printer also called a bubble-jet
Laser Printer
Dot-matrix Printer
Inkjet Printer
They are responsible for controlling the storage and retrieval of information.
Input Device
Storage Device
Processing Device
Memory Device
It holds and manages all the computer devices connected on a single machine
Motherboard
Softwares
Graphics look more lively when displayed through a ___________ card.
Mouse Card
Monitor Card
Audio Card
Video Card
DVD discs are almost completely obsolete
The most commonly used USB Pendrive
256 MB
4 GB
64 GB
2 GB
It consists of a collection of metal platters that have a magnetic coating on them.
Hard Disk
Magnetic Tape
CD-RW stands for
CD-Read Only Memory
CD-Writable
CD-Rewritable
A disk that can save upto 50 GB data
DVD
BD
CD
FD
