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WorksheetsComputer Fundamentals Review
Total questions: 43
Worksheet time: 22mins
What can replace a traditional mouse?
ergonomic keyboard
keyboard
touchpad
monitor
What does RAM stand for?
Read and Modify
Retired Accessible Memes
Remote Access Mouse
RAM is . . .
permament memory
long-term memory
short-term memory
mid-term memory
Which port is this?
VGA port
USB port
DVI port
Ethernet port
(a) ______ devices send data into a computer.
(b)______ devices display the results of the data.
(a) software
(b) hardware
(a) software
(b) input
(a) output
(b) hardware
(a) input
(b) output
This part of the computer looks like a TV screen and lets you see your work and your files
Monitor
Motherboard
Operating System
CPU
This part of the computer allows users to enter text, numbers, and other information
Keyboard
CPU
Monitor
Mouse
A device which allows ussers to point to objects, click, select, highlight, and control options on the monitor
Software
Mouse
Monitor
Keyboard
A unit connected to a computer that takes the text and pictures on your screen and prints a copy on paper
Computer case
Hard drive
Printer
Speaker
Identify the part of the computer which is used to listen to recorded sounds, songs, and videos
Monitor
Scanner
Printer
Speakers
Examples of hardware are
(Choose 3)
Mouse
Keyboard
Google Docs
Google Slides
CPU
What is considered a substitute for the mouse on a laptop?
Touchpad
Keyboard
Left Click
Monitor
A bit can only have two possible values: 0 and 1
True
False
What the computer does depends on the instructions it is given.
True
False
Without storage, all the work you do on the computer would be lost.
True
False
A computer's instructions are written in__________
binary code
data code
output code
bit code
What is the decimal number of the following binary code?
0 0 0 1 1 0 0 1
22
25
27
15
What is the decimal number for the following binary code?
0 1 1 0 0 1 0 0
100
125
70
64
What is the binary code for the following decimal number? (Be sure to use all 8 spots)
64
0 1 0 0 0 0 0 0
0 0 1 0 1 1 1 1
1 0 0 1 1 1 1 0
Is this device Input or Output?
Input
Output
Is this device Input or Output?
Input
Output
All of these are examples of an Input, EXCEPT
Scanner
Mouse
Speakers
Microphone
Which of the followng in an Output device?
Keyboard
Mouse
Printer
Microphone
The physical part of computer that we can touch and see are called
Computer
CPU
Hardware
Software
What type of code does a computer use to process sound?
secret
binary
rhythm
microphone
Pictures, movies, sounds on a computer are really just made of ______.
the Internet
new creative thought on a machine
combination of switches on and off
real people inside a box
The 0's and 1's in binary code represent the "on" and "off" of what?
lights
the power supply
electronic switches
browsers
Which of these are the correct place values for binary?
1,0
128, 68, 34, 12, 6, 4, 2, 1
128, 64, 32, 16, 8, 4, 2, 1
0, 1
What do we mean by the term "Computer hardware"?
The building supplies to create a computer
The physical parts of a computer that you can see and touch
Always wear a hard hat when using the computer
Games on a computer that are hard to play
What can point and click to tell the CPU what to do?
Monitor
Speaker
Keyboard
Mouse
What is a computer?
A device that works on its own
A device that manipulates information
A device that play games and do work on
A device that retrieve, store, and process data
A non volitale memory that receives data and permanently writes it on a chip and last even after you turn the computer off is called
Periphal
Mode
Read Only Memory
Software
Which is an output device?
mouse
keyboard
speaker
A portable device for storing information is the
hard drive
flash drive
quick drive
usb
A set of instructions or program that tell the hardware what to do
software
hardware
application
browser
The base 2 number system or language of the computer
binary code
html
computer language
hypertext
A counting machine that uses beads that goes up and down is known as a(n)
Abacus
Colossus
ENIAC
Integrated circuits
_____ was known as the father of computers.
Steve Jobs
John Vinvent Atanasoff
Charles Babbage
Howard Aiken
Who started Microsoft?
Steve Jobs
Steve Wozniac
Warren Buffett
Bill Gates
An electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program is known as a(n) _____.
computer
calculator
counting device
analytical device
_____ was the first programmer in history.
Lady Ada Lovelace
Hollerith
Jacquard
Pascal
_____ invented punch cards.
Jacquard
Pascal
Lady Ada Lovelace
Hollerith
Which company PC creation is Steve Wozniak and Steve Jobs created in 1977?
DELL
APPLE
HP
IBM
