Computer Basic Information In MODEMS None of these All of these Several digital signals are multiplexed A digital signal changes some characteristic of a carrier wave Digital signal is amplified None of these All of these Several digital signals are multiplexed A digital signal changes some characteristic of a carrier wave Digital signal is amplified ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The scrambling of code is known as: Encryption Scrambling Password-proofing A firewall Encryption Scrambling Password-proofing A firewall ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the purpose of keeping electronic devices such as computers, televisions, and remote controlled devices on Sleep mode? Back UP None of these To improve download speed Reduce Power consumption To write contents of RAM to hard disk Back UP None of these To improve download speed Reduce Power consumption To write contents of RAM to hard disk ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The two main components of the CPU is Control unit and registers Control unit and ALU ALU and bus None of these Registers and main memory Control unit and registers Control unit and ALU ALU and bus None of these Registers and main memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which one of the following is an example of Operating System? Microsoft Windows Microsoft Access Microsoft Word Microsoft Excel Microsoft Windows Microsoft Access Microsoft Word Microsoft Excel ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The bar at the top of a window that bears the name of the window is known as? Taskbar Title bar Status bar Control Panel Menu bar Taskbar Title bar Status bar Control Panel Menu bar ANSWER DOWNLOAD EXAMIANS APP
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