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WorksheetsU26 Q1 Number systems
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
With a number system, what is a "base" referring to?
a)
The number of symbols, including 0, that make up the counting method of that system
b)
The number of Columns that a number system can support
c)
A method of comparing different number systems
d)
The number of sets a number system can represent before needing a larger based number system
2.
If I have a base 7 number system, what would the maximum value one digit could represent?
a)
6
b)
7
c)
8
d)
Infinity
3.
What system do we use to allow the column a digit is in to represent its value?
a)
Order of Magnitude
b)
Positional Notation
c)
Set Theory
d)
Quantum gravimetric continuum evaluation
4.
What system do we use to allow the column a digit is in to represent its value?
a)
Order of Magnitude
b)
Positional Notation
c)
Set Theory
d)
Quantum gravimetric continuum evaluation
5.
What base is Octal?
a)
10
b)
2
c)
8
d)
16
6.
What base is hexadecimal?
a)
10
b)
2
c)
8
d)
16
7.
which of these statements is NOT true?
a)
Binary uses a base 2 system
b)
The highest value a single digit in Binary can be is 1
c)
We can uses all the same operations in binary that we can in other systems
d)
Binary is only useful for computing
8.
What does the 3rd column in a binary number represent?
a)
The number of 3s in the number, 0 or 1.
b)
The number of 4's in the number, 0 or 1.
c)
How many 2's are used in the number, 0 or 1.
d)
How many 8's are used in the number, 0 or 1.
9.
What would the 3rd column in a Hexadecimal number represent?
a)
The number of of 48's in the number
b)
The number of times the count has reached 16^3
c)
The number of times the count has reached 16*3
d)
The inverted value of linear nadion distortion
10.
Convert!
1001 in to Denary
1001 in to Denary
a)
5
b)
8
c)
9
d)
23
11.
Convert!
1101 in to Denary
1101 in to Denary
a)
13
b)
12
c)
15
d)
16
12.
Convert!
0010 1011 in the HEX
0010 1011 in the HEX
a)
16
b)
2A
c)
2B
d)
AF
13.
Convert!
What is 23 as a Binary number?
What is 23 as a Binary number?
a)
10111
b)
10101
c)
11110
d)
01101
14.
What would the Octal number 12 be in Denary?
a)
It can't be converted, because reasons.
b)
12 ...?
c)
10
d)
08
15.
What would the Denary number 164 be in hexadecimal ?
a)
A4
b)
B2
c)
C8
d)
C4
16.
What is 1001 + 1010 + 0110 as a Denary number?
a)
22
b)
23
c)
24
d)
25
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