iGCSE - data representation
Computers
10th - 11th Grade
CCSS covered
Used 12+ times
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64 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is the smallest?
21 Nibbles
40 bits
8 bytes
1 Kilobyte
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is the largest?
9 Megabytes
100 Kilobytes
0.01 Gigabyte
40000 Bytes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these would hold 1 hexadecimal value?
Bit
Nibble
Byte
Petabyte
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bits would you need to store this number: 1010101
7
14
1
2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many unique values can you represent with 6 bits
32
16
64
128
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is 100101 in denary?
37
74
44
20
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is 10001001 in denary?
137
274
192
44
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