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Back to the Future L3

Authored by Matthew Kelsall

Computers

7th Grade

Used 3+ times

Back to the Future L3
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the practice of sending hidden messages called?

Decryption

Cracking

Cryptography

Encryption

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a message called before it is encrypted?

Ciphertext

Plaintext

Encryption

Decryption

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which term describes converting a message to something that cannot be understood?

Decryption

Cracking

Encryption

Plaintext

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process of converting ciphertext back to plaintext with the key?

Cracking

Encryption

Decryption

Cryptography

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a logical rule where both inputs need to be TRUE for the output to be TRUE?

OR

NOT

AND

XOR

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a logical rule where the output is the opposite of the input?

AND

OR

NOT

XOR

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a diagram that represents a logical rule called?

Boolean logic

Logic gate

Encryption

Decryption

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