Number bases Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

What defines a number base?

A

The number of digits available, i.e. base 10 has the digits 0-9 available

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is a bit?

A

A single binary digit; either a zero or a one

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is a byte?

A

A string of eight bits

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How many different values can be represented by n bits?

A

2ⁿ

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

How many bytes are in one kibibyte?

A

2¹⁰

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the symbol for a kibibyte?

A

Ki

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How many bytes are in one mebibyte?

A

2²⁰

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the symbol for a mebibyte?

A

Mi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How many bytes are in one gibibyte?

A

2³⁰

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the symbol for a gibibyte?

A

Gi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How many bytes are in one tebibyte?

A

2⁴⁰

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the symbol for a tebibyte?

A

Ti

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

How many bytes are in one kilobyte?

A

10³

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the symbol for a kilobyte?

A

KB

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

How many bytes are in one megabyte?

A

10⁶

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the symbol for a megabyte?

A

MB

17
Q

How many bytes are in one gigabyte?

A

10⁹

18
Q

What is the symbol for a gigabyte?

A

GB

19
Q

How many bytes are in one terabyte?

A

10¹²

20
Q

What is the symbol for a terabyte?

A

TB

21
Q

How is the base a of a number n notated?

A

nₐ

22
Q

Explain how numbers in a base b are represented

A

The nth least significant bit, m, is worth m(bⁿ⁻¹), where m is first converted to decimal, i.e. for A23₁₆, the first digit is worth 1016²