Answer:
A. One
Explanation:
Symmetric key cryptography makes use of one key. The same key is used for both encryption and decryption. This is different from asymmetric cryptography where separate keys are used for the two operations. Some examples of symmetric cryptography include:
- Advanced Encryption Standard (AES)
- Data Encryption Standard (DES)
- Triple Data Encryption Standard (3DES)
Answer:
You can see an estimated battery life time.
Explanation:
To see it simply put your mouse over the battery icon, don't click it and it should give you the life it has left in hours:minutes format.
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Answer:
c. An electronic slide that tries to function as both a presentation visual and a printed document
Explanation:
Slideument combines both text and visual aids to form a document that can be fully understood by readers without the use of speakers when presenting these documents. It is a presentation with information containing visual aids and presented in form of slide deck so that it can be easily understood by readers.