MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Traditional devices were built to fulfill a dedicated purpose within a larger system. They also had limited connectivity with other devices or to the internet. A device that cannot (or does not) connect to the internet is called a dumb embedded device.

Detailed explanation-2: -If your PC is not connected to a network, it is referred to as a standalone computer.

Detailed explanation-3: -A desktop or laptop computer that is used on its own without requiring a connection to a local area network (LAN) or wide area network (WAN). Although it may be connected to a network, it is still a stand-alone PC as long as the network connection is not mandatory for its general use.

Detailed explanation-4: -Router. A router is a hardware device that allows you to connect several computers and other devices to a single Internet connection, which is known as a home network. Many routers are wireless, which allows you to create a home wireless network, commonly known as a Wi-Fi network.

Detailed explanation-5: -Restarting your modem and router should be the first thing you do when encountering an internet signal issue. Don’t skip this step! This is almost always what tech support will ask you to try first, as it often solves the problem. To restart your equipment, unplug the power cable for 60 seconds and plug it back in.