Computer Fundamentals and System Concepts

In this system, the behaviour cannot be predicted with certainty.

There is no uncertainty involved in defining the outputs of the system knowing the inputs.

Yes, both are correct.

Correct option is 5 

Yes when the computer works on given instructions, it is called as processing.

It is an integrated circuit that contains a major processing unit of a computer on a single chip. It is the central processing unit of the computer.

Basic input/output system: It is a ROM chip located on all motherboards that allows us to access and set up our computer system at the most basic level. It is a type of firmware used during the booting process.

It is an integrated circuit that contains a major processing unit of a computer on a single chip such as the central processor or the graphics processor. It is the place where we can add or compare data.

System software is a collection of programs written to service other programs.

It can provide very limited and esoteric functions or provide significant functions and control capability.

It incorporates executable instructions and data and retrieved by the browser.

A phone dialer is an application that uses a modem to make telephone calls from a computer. It allows users to dial phone numbers through software rather than a physical telephone, converting digital signals to analog tones that travel over telephone lines.

MS-Windows (Microsoft Windows) is an operating system that manages computer hardware and software resources. It provides the graphical user interface and services that allow application software to run. A spreadsheet (like Excel) is application software, not the OS itself.

Paint is a graphics application that allows users to create and edit images using various drawing tools like brushes, shapes, erasers, and fill tools. While it can add text to images, its primary purpose is drawing and image manipulation, not text entry. ASCII code storage is what Notepad does, not Paint.

Screen savers activate automatically after the computer remains idle for a specified number of minutes. Users can configure this timeout period in the display/screen saver settings to balance security and convenience.