Understanding Computers
DRAFT
5th - 7th grade
1095 times
Computers
58%
average accuracy
2 years ago
jameshill23
5
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Understanding Computers
DRAFT
2 years ago
by
jameshill23
Played 1095 times
5
5th - 7th grade
Computers
58% average accuracy
5
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26 Questions
Show answers
Question 1
SURVEY
30 seconds
Q. Which of the following is computer hardware?
answer choices
Microsoft Word
Adobe Acrobat
Keyboard
Minecraft
Question 2
SURVEY
30 seconds
Q. Which of the following is an input device?
answer choices
Speaker
Printer
Headphones
Mouse
Question 3
SURVEY
30 seconds
Q. Which of the following is an output device?
answer choices
Monitor/Screen*
Joystick
CD-ROM
Microsoft Excel
Question 4
SURVEY
30 seconds
Q. Which of the following is a storage device?
answer choices
Pen drive
SIM card
CD-ROM
All of the above
Question 5
SURVEY
30 seconds
Q. Which of the following is an input device?
answer choices
A projector screen
A DVD-ROM
A speed camera
An inkjet printer
Question 6
SURVEY
30 seconds
Q. Which of the following is an output device?
answer choices
A scanner
A barcode reader
A printer
A microphone
Question 7
SURVEY
30 seconds
Q. Which of the following is computer software?
answer choices
A CPU
RAM
Microsoft PowerPoint
ROM
Question 8
SURVEY
30 seconds
Q. What would be a suitable device to transfer 12 photos from one PC to another?
answer choices
A USB pen drive
A DVD-ROM
An internal hard disk drive
A scanner
Question 9
SURVEY
30 seconds
Q. Whats the missing word? INPUT ??????? OUTPUT
answer choices
Downput
Process
Offput
Data
Question 10
SURVEY
30 seconds
Q. Computer memory that temporarily stores information is called:
answer choices
Forgetful
RAM
ROM
Question 11
SURVEY
30 seconds
Q. Which of the following is likely to be held in Read Only Memory (ROM)?
answer choices
Start-up instructions used when a PC is switched on
A film loaded from a DVD
A computer game
A document saved by the user
Question 12
SURVEY
30 seconds
Q. Memory that loses stored data when the computer is turned off is called?
answer choices
Lossy
Unreliable
Volatile
Non-volatile
Question 13
SURVEY
30 seconds
Q. What is the function of the Central Processing Unit (CPU)?
answer choices
To act as a permanent data store
To act as a temporary data store
To fetch, decode and execute instructions
To hold computer programs while they are being used
Question 14
SURVEY
30 seconds
Q. A single binary digit is known as a
answer choices
Byte
Bit
Nibble
Bobble
Question 15
SURVEY
30 seconds
Q. The number system that computers understand is called
answer choices
Decimal
Denary
Boolean
Binary
Question 16
SURVEY
30 seconds
Q. How many different binary codes can be represented in 2 bits?
answer choices
2
4
8
16
Question 17
SURVEY
30 seconds
Q. ASCII is:
answer choices
a programming language
a code for representing characters in binary
a type of computer
a method of translating from denary to binary
Question 18
SURVEY
30 seconds
Q. Which of the following can be represented in ASCII?
answer choices
Alphabetic characters such as A, B, C
Numeric characters such as 5, 6, 7
“Special” characters such as %, *, &
all of the above
Question 19
SURVEY
30 seconds
Q. The sound waves that we hear with our ears are?
answer choices
Digital
Analogue
Amplitude
Frequency
Question 20
SURVEY
30 seconds
Q. Sound is stored in digital form using
answer choices
Recording
Sampling
Grabbing
Capturing
Question 21
SURVEY
30 seconds
Q. The quality of a sound recording can be improved by taking samples more frequently
answer choices
True
False
Question 22
SURVEY
30 seconds
Q. If we take more samples, the sound file will become?
answer choices
Louder
Smaller
Quieter
Larger
Question 23
SURVEY
30 seconds
Q. A larger sound file requires more storage space
answer choices
True
False
Question 24
SURVEY
30 seconds
Q. The tiny dots which make up the images that we see on a computer are called?
answer choices
Pixies
Pixels
Dots
Bits
Question 25
SURVEY
30 seconds
Q. Each pixel contains binary number which represents?
answer choices
A file name
A file size
A frequency
A colour
Question 26
SURVEY
30 seconds
Q. The more pixels that a picture contains, the ????????? the file size
answer choices
Smaller
Larger
Faster
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