Question
Which of the following is an example of
telecommunication?Solution
Modem is an example of telecommunication device. It encodes digital information through carrier wave signal. Modem is a combined device for modulation and demodulation for example between the digital data of a computer and and the analog signal of telephone line.
The Internet has been around for a few decades, but when was the Web invented?
Computer programs are also known as
A __________Â is a system designed to prevent unauthorized access to or from a private network
_______ is the execution of data in a short time period, providing near-instantaneous output
A ______ is a portable computer that encompasses a microprocessor, rechargeable battery, fold-down screen, keyboard and mouse.
When a computer stops suddenly, it is referred to as a
The number of pixels displayed on a screen is known as
__________ is a thin plate or board that contains electronic components.
 What type of the company is a Google?
The task bar is locatedÂ
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