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WorksheetsUnit 3 - Week 1 (CFU)
Total questions: 8
Worksheet time: 40mins
ASCII is a character-encoding scheme that uses 7 bits (8 bits if you are using the extended ASCII table) to represent each character. The decimal (base 10) values 65 through 90 represent the capital letters A through Z, as shown in the table above ^.
Which ASCII character is represented by the binary (base 2) number 1000001?
A
B
C
D
How many bits are in the binary number 1001?
1
2
3
4
Which of the following symbols is used for variable assignment in Python?
<
=
==
#
Which of the following symbols is used for comparisons in Python?
<
=
==
#
Which number is ALWAYS the same, no matter what number system is being used?
(a)
What is the 3,454^0 (to the 0th power)?
0
1
3454
Infinity
Which of the following cannot be represented by a single binary digit?
The result of a single coin flip
Whether an integer is an odd or an even number
Which color is currently being shown by a traffic light
The position (on or off) of a single light switch
If I add the binary 01 + 01, what would be the result (in binary)?
01
10
11
00
