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Biblioteka

Binary and Logic L9 - File sizes

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Posljednje ažuriranje over 1 year ago
13

Lesson intentions To know that text can be protected using “encryption”

Success Criteria:

1: Be know that encryption turns plain text into cipher text

2: To be able to encrypt and decrypt messages

3: To be aware of disadvantages of using the caesar cipher.

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Pitanje 13
13.

Go onto

https://learncomputing.org/binary

and do some revision for converting binary to denary or vise versa

or some binary addition.

Screenshot your progress.

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Pitanje 1
1.

Which of these is the smallest unit of measurement?

Pitanje 2
2.

I have 1000 bytes.

How many kilobytes is this?

Pitanje 3
3.

I have 1000 kilobytes.

How many megabytes is this?

Pitanje 4
4.

How many bits make up one byte?

Pitanje 5
5.

What is 1000 bytes equal to?

Pitanje 6
6.

How many kilobytes are in 1 megabyte?

Pitanje 7
7.

What does 1000 megabytes equal?

Pitanje 8
8.

How many gigabytes are in one terabyte?

Pitanje 9
9.

What is the equivalent of 1 kilobyte?

Pitanje 10
10.

1000 kilobytes is equal to how many megabytes?

Pitanje 11
11.

How many bits are in 1 kilobyte?

Pitanje 12
12.

How many kilobytes are in 1 gigabyte?