Answer: The component that is used for most amplifiers is the transistor. Semiconductors like gold,copper etc. are used although poor semiconductors like silicon are sometimes used as well. There are many electronic circuits that all under the amplifier category. The classification of an amplifier depends on the size of the signal and configuration.
example, the Speedometer of a car measures the speed, changes in temperature in the body with a thermometer’s help, and weighs our body with a weighing machine.
Answer:
It is the “executable” phrase of Word Wide Web with dynamic applications, interactive services, and “machine-to-machine” interaction. In Web 3.0, computers can interpret information like humans and intelligently generate and distribute useful content tailored to the needs of users.
Answer:
ribbon- a row of tabs, groups, and commands
range- a group of cells containing related data
title bar- file name
cell- a container used to input data
worksheet- Excel’s version of a spreadsheet
Explanation:
<span>A web crawler uses a search algorithm to traverse the web.
</span>The web crawler is responsible for the process of browsing the net. It systematically browses the World Wide Web<span> by looking at the keywords in the pages, the kind of content each page has and the links, and then return this information to the search engine.</span>
The process is called Web crawling or spidering.