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Answer:
Computer hardware is any physical device used in or with your machine, whereas software is a collection of code installed onto your computer's hard drive. For example, the computer monitor you are using to read this text and the mouse you are using to navigate this web page are computer hardware.
Explanation:
Answer:
Explanation:
A computer is a device that manipulates information, or data accrding to the instructions given to it and give us an output. It has the ability to store, retrieve, and process data.
Answer:
a. Encrypt a message - Application layer
b. Prevent buffer overruns - Transport Layer
c. Choose the best route for a data packet - Network Layer
d. Compose an email message - Application layer
Explanation: