Answer:
Local area network (LAN), Wide area network (WAN), Metropolitan area network (MAN), Personal area network (PAN), Others
Explanation:
Others can be classified as peer to peer, bluetooth
Pinhole cameras were one of the most sophisticated devices of the period, it made tasks much easier it basically worked exactly like the human eye and is something just like tracing.
The software that requests mail delivery from the mail server to an Internet device is known as mail client software.
Explanation:
Mail client software is a form of communication in which electronic messages are created and transferred between two or multiple devices connected to a network series or stream.
Answer:
1) B: ++ and --
2) B: 111... and on forever
Explanation:
++ and -- in most programming languages are used for incrementing(adding) by 1 or decrementing(substracting) by 1.
The code will output 111... and on forever because the while loop was not covered in curly braces.