Home » General Knowledge » What is cryptography? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.

What is cryptography? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.

What is cryptography?

Cryptography is the art of writing using a secret code. Nowadays governments and businesses use codes to communicate important and confidential messages. One can create codes by substituting a number, letter or other symbol for each letter in a message. Another method is to rearrange the order of letters in a message.

Related posts:

Why were sauropods so huge? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...
General Knowledge
GK Question "What Is The Eye Made Of?" general knowledge book English 2021 current affairs quiz and ...
General Knowledge
Do you know “The largest church in Asia”.
Do you know
Who invented printing? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
How is a geyser formed?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
Why do astronauts float in space? Complete General Knowledge Question and Answer for Class 6, 7, 8, ...
General Knowledge
Do you know “New premises for Swaminarayan temple in London”.
Do you know
GK Question "How The Days Of The Week Were Named?" general knowledge book English 2021 current affai...
General Knowledge
What are puffins? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12...
General Knowledge
What are molluscs? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
How did the circus begin? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 1...
Uncategorized
What is semaphore? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
What makes Venus' atmosphere so cloudy? Complete General Knowledge Question and Answer for Class 6, ...
General Knowledge
Do you know "Tetra pack marvel".
Do you know
How does cement harden? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
GK Question "How Did Candy Originate?" general knowledge book English 2021 current affairs quiz and ...
General Knowledge
Did children play with toys in ancient times? Complete General Knowledge Question and Answer for Cla...
General Knowledge
Where did wealthy Romans live? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, ...
General Knowledge
What was a boneshaker? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
What are hallucinations? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11...
General Knowledge

About

Leave a Reply

Your email address will not be published. Required fields are marked *

*
*

This site uses Akismet to reduce spam. Learn how your comment data is processed.