Computing Big Quiz
Authored by Joshua Rooke
Computers
10th - 12th Grade
Used 3+ times
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48 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the reason why unsigned integers should be used to record the number of people in a room
Unsigned integers are more accurate
Unsigned integers cannot have overflow errors
Unsigned integers store more positive values
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
If U in ASCII code is 85. What is R?
(a)
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Select all TRUE facts about use Encryption
A physical door is a type of Encryption
Encryption scrambles the message
Encryption is used to secure sensitive data
Encryption requires a key/cipher to decrypt
Encryption is designed to prevent unauthorised access
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 KB = 1024 bytes.
How do you represent 1 GB
1024 x 1024
1024 x 1024 x 1024
1024 x 1024 x 1024 x 1024
1024 x 1024 x 1024 x 1024 x 1024
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 KB = 1024 bytes.
How do you represent 1 MB
1024 x 1024
1024 x 1024 x 1024
1024 x 1024 x 1024 x 1024
1024 x 1024 x 1024 x 1024 x 1024
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 KB = 1024 bytes.
How do you represent 10 TB
1024 x 1024
1024 x 1024 x 1024
1024 x 1024 x 1024 x 1024
(1024 x 1024 x 1024 x 1024) x 10
(1024 x 1024 x 1024) x 10
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
How is data stored in a structured database? Selected all true
Data is stored in a table/grid
Data is stored randomly
Data cannot be edited
A record for each entity uses specific attributes
Data is organised into records and fields
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