Data representation- Text and numbers
Authored by Anna Walker
Computers
8th - 10th Grade
Used 5+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do computers work with binary data?
Electronics with only 2 states are less error prone
Computers can only count to 2
Because binary is what machine code is written in
Because buses are the connections between components
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convert 11111111 to decimal
255
245
235
225
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convert 11001100 to decimal
224
134
104
204
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Convert 128 to binary
10000000
01111110
10000001
11001100
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Convert 65 to binary
01100001
00100001
01000001
00100101
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is 290 in binary?
0000 0001 0010 0010
0000 0101 0010 0010
0000 0001 0110 0010
0000 1001 0010 0010
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is 48091 in binary?
1011 1011 1101 0011
1111 1011 1101 1011
1011 1011 1111 1011
1011 1011 1101 1011
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