Analog computers works on the continuous electrical pulses and digital computers work on the discrete electrical pulses. Analog computers need to process physical quantities such as temperature, pressure, speed etc.

Which of the following are components of central processing unit? CPU itself has following three components. Memory or Storage Unit. Control Unit. ALU(Arithmetic Logic Unit)

CPU The CPU is the brain of a computer, containing all the circuitry needed to process input, store data, and output results. The CPU is constantly following instructions of computer programs that tell it which data to process and how to process it. Without a CPU, we could not run programs on a computer.

The compact disc is an evolution of LaserDisc technology, where a focused laser beam is used that enables the high information density required for high-quality digital audio signals.

A. Command Line InterfaceB. Graphical User InterfaceC. MultitaskingD. Menu Driven Interface

A. System softwareB. Operating systemC. Utility programD. Device driver

WWW stands for World Wide Web. The world wide web is one set of software services running on the internet. It is a system of interlinked hypertext documents accessed via the Internet.

Light sensitive device that converts drawing, printed text or other images into digital form is Called?

A. Uni-processB. MultiprocessorC. Multi-threadedD. Multi-programming

A. Save B. Save as C. Auto save D. Backup