WorksheetsKS3 Computer Systems
Total questions: 15
Worksheet time: 10mins
Which of the following is true of RAM?
All data/instructions are lost when the power is turned off
Data/instructions are permanent
It is connected externally to the computer system
Contains the bootstrap
Which of the following is true of ROM?
All data/instructions are lost when the power is turned off
Data/instructions can be edited when required
It is connected externally to the computer system
Contains the bootstrap
Tick two of the following options that are non-volatile
ROM
Solid State Drive
RAM
CPU
Which of the following is found in RAM when the computer is being used?
Software currently in use
The bootstrap
The motherboard
A USB stick
Who is the founder of Microsoft?
Bill Gates
Steve Jobs
Grace Hopper
Ada Lovelace
Choose the input device listed below
Keyboard
Speakers
USB Stick
Monitor
Choose the output device listed below
Microphone
Speakers
Hard Disk Drive
Mouse
Choose the storage device listed below
Earphones
Controller
SD Card
Mouse
How many bits are in a byte? (type one number only)
(a)
How many kilobytes are in a megabyte? (type one number only)
(a)
Which of the following is the largest?
0.2 Gigabytes
100 Megabytes
1000 Kilobytes
1,000,000 bits
Convert 100101 to denary
(a)
Convert 83 to binary
(a)
Which of the following is NOT an embedded system?
Smartphone
Washing Machine
Cash Register
GPS
Which of the following is the device that connects internal components together in a computer system?
Motherboard
RAM
CPU
Hard Disk Drive
