WorksheetsComputer Hardware/ Playful Priska
Total questions: 20
Worksheet time: 10mins
Which of the following is included in the main category of computer hardware
Processing devices and Memory Devices
Input and Output devices
Memory Devices and Storage Devices
Processing devices, Memory Devices, Input&Output devices, Storage Devices
ROM PICTURE....
Components of the CPU?
RAM&ROM
Keyboard and Pointing devices
Volatile and Non-volatile.
Control Unit (CU) & Arithmetic and Logic Unit (ALU).
Trackball picture on input device
What is output device?
Any hardware component that allows users to enter data and instructions
A part of computer system that has no physical or invisible form
The core function of a computer.
Any computer component capable of conveying information to a user.
CRT Monitor picture on output devices
What is a storage device?
The mechanism used to record and retrieve items to and from a storage medium
Data that has been processed into a useful form called information. A computer processes input into output
Any computer component capable of conveying information to a user.
Any physical device capable of storing information temporarily
Types of input devices, except?
Programs
Data
Commands
Text
What is included in the Display devices is?
Ink Jet Printers
Cathode Ray Tube (CRT) monitors
Plotters
Laser printers
Which is a hard disk flopy image in the storage device?
THE FACTORS AFFECTING THE PERFORMANCE OF THE MICROPROCESSOR ARE....
Primary memory, Secondary memory, Cache memory
Motherboard, Floppy Disk Drive, Power Supply unit
Clock speed, Bus speed, Number of cores, Available features
Bus speed, Motherboard, Cache memory
HDMI picture
What is one of the thing that involves better computer perfomance?
Perfomance of the software
Performance of the available ports
Performance of the computer goes up if the collective memory (Primary, secondary, and Cache) is high.
Short response time for a given piece of work
How is memory measured?
From notifications on the computer
By detecting internet networks
By number of bytes available for storage
With lots of data on a computer
What is included in computer hardware?
CPU
Sway
Microsoft Word
The heart (and brains) of the computer is
RAM
CPU
MOTHERBOARD
HARD DRIVE
RAM stand for:
Read Only Memory
Random Only Memory
Random Access Memory
Read Access Memory
When you save a file, it is permanently saved on the...
Hard Drive
CPU
Monitor
RAM
Select three input devices used on the computer...
Mouse, scanner, printer
Keyboard, Scanner, Mouse
Mouse, printer, CPU
Monitor, keyboard, mouse
What type of devices allows you to save your file, and then take the file with you to access on a different computer?
Floppy disk or hard drive
Jumpdrive, floppy disk or memory card
CDs and DVDs
Hard drive or mp3 player
