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Laabri

Binary and Logic L9 - File sizes

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Last updated over 1 year ago
13 Nsɛmmisa

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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Asemmisa {{asɛmmisaAhyɛnsode}}
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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1.

Which of these is the smallest unit of measurement?

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2.

I have 1000 bytes.

How many kilobytes is this?

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3.

I have 1000 kilobytes.

How many megabytes is this?

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4.

How many bits make up one byte?

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5.

What is 1000 bytes equal to?

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6.

How many kilobytes are in 1 megabyte?

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7.

What does 1000 megabytes equal?

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8.

How many gigabytes are in one terabyte?

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9.

What is the equivalent of 1 kilobyte?

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10.

1000 kilobytes is equal to how many megabytes?

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11.

How many bits are in 1 kilobyte?

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12.

How many kilobytes are in 1 gigabyte?