N5 Computing - Computer Systems
Authored by E Dimbleby
Computers
10th Grade
Used 10+ times
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134 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the only symbols you can use in binary?
0 and 1
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1, 2, 4, 8, 16
1 and 2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the denary number system?
Our usual base 10 number system
A special number system for computers
It counts the number of dens
De Nary's number system
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or False: The binary number for a capital 'N' is the same as the binary number for a lower-case 'n'?
False
True
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What kind of data does a computer represent with binary?
everything
numbers
text
bitmap images
vector images
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the binary number 1001 as a denary number?
9
10
11
2
1001
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the binary number 00011110 as a denary number?
62
30
31
33
32
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bytes are needed store the word "Computing" in ASCII?
9
1
72
8
64
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