WorksheetsComputer Basics
Total questions: 30
Worksheet time: 31mins
Check all the examples of Input Units.
Keyboard
Microphone
Speakers
Mouse
Check all the examples of Output Units.
Screen.
Printer.
Headphones.
Keyboard.
Hardware cannot be touched, only software can be touched.
True
False
I don't know.
Software is the set of instructions or programs that make a computer function. It cannot be touched or seen.
True
False
I don't know.
Check all the advantages of using a computer.
Computers can do the same task repetitively with the same accuracy.
Computers allow you to play video games.
Computers do not get tires or bored.
Computers have access to the internet.
Computers can take up routine tasks while releasing human resource for more intelligent functions.
What provides long term memory for your computer
hard drive
soft drive
disk drive
RAM
What should I add to increase the performance of my computer?
a faster battery
add more ROM
add more RAM
add a bigger hard drive
How many bits in one byte?
2
3
6
8
A Monitor is an example of what kind of device?
Input
Output
Speakers are considered an input device.
True
False
I am often referred to as "the brain" of the computer
RAM
monitor
mouse
CPU
CPU stands for....
Control processing unit
Central Processing Unit
Command processor unit
RAM stands for Random Access Memory
True
False
The RAM remembers what you tell the computer, only when the computer is on
True
False
Which of the following is an example of an output device?
Keyboard
Printer
Speakers
both b and c
Name the computer hardware shown.
Cables
Keyboard
Printer
USB Flash Drive
PC stands for
Personal Computer
Person's Computer
What is hardware?
all the ports and buttons of a computer
is any part of your computer that has a physical structure.
any part of your desktop
software
The ______ is where your software, documents, and other files are stored. It long-term storage, which means the data is still saved even if you turn the computer off or unplug it.
RAM
USB
Hard Drive
Storage Drive
What type of operating system do we use on our classroom computers?
Chrome OS
MAC OS
Microsoft Windows
PC
what type of memory is this?
primary
secondary
offline
cheap
What is the address given to a computer connected to a network called?
home address
secondary address
offline address
IP address
While working on a Computer data are temporarily stored in which memory?
primary
secondary
offline
One Gigabyte is approximately equal is:
1 000 000 bytes
1 000 000 000 bytes
1 000 000 000 000 bytes
1 000 000 000 000 000 bytes
Which of the following is an example of non-volatile memory?
cache memory
RAM
ROM
none of the above
Computers were first invented in the 1970s.
True
False
