Test How Well You Know About The System Software?

The user interface controls how users interact with a computer system. It determines how data and instructions are entered and displayed on the screen. It provides a way for users to interact with the system, such as through menus, buttons, and graphical elements. The user interface plays a crucial role in ensuring a user-friendly and intuitive experience for the users.

Word processing software is primarily designed for creating and manipulating documents, such as text files, reports, and letters. It provides tools for formatting, spell checking, and organizing content. However, editing videos is not a function typically associated with word processing software. Video editing requires specialized software that focuses on manipulating and enhancing video files, such as adding effects, transitions, and audio tracks. Therefore, the correct answer is "to edit videos."

A worm in computer science refers to one kind of virus that copies itself repeatedly in memory or over a network. Unlike other types of viruses, a worm does not need to attach itself to an existing program or file to spread. Instead, it can independently replicate and spread across a network, often causing damage to computer systems and networks. Worms can consume system resources, slow down network performance, and even compromise data security. Therefore, it is important to have proper security measures in place to protect against worm infections.

This statement is incorrect. Packaged software is protected by copyright laws, just like any other form of creative work. Copyright gives the creator of the software exclusive rights to control its distribution, reproduction, and modification. These rights ensure that the creator can profit from their work and prevent others from using it without permission. Therefore, packaged software does have copyright protection.

Spyware is a type of malicious software that is installed on a computer without the user's knowledge or consent. Once installed, it operates secretly in the background and collects information about the user's activities, such as browsing habits, passwords, and personal information. This collected data is then sent to a third party without the user's consent. Spyware is often used for advertising purposes or to gather sensitive information for malicious intent, such as identity theft or fraud.

Sleep mode is a power-saving mode in which the computer temporarily shuts down most of its operations to conserve energy. When the computer enters sleep mode, it saves any open documents and programs to Random Access Memory (RAM). RAM is a type of computer memory that stores data that is actively being used by the computer. Since RAM is volatile memory, meaning it requires power to retain data, saving the open documents and programs to RAM ensures that they can be quickly accessed and restored when the computer wakes up from sleep mode.

A utility program is a type of system software that allows a user to perform maintenance-type tasks. These tasks can include disk cleanup, file compression, data backup, and system optimization. Utility programs are designed to enhance the performance and efficiency of a computer system by providing tools and features that help manage and troubleshoot various aspects of the system. They are essential for keeping the system running smoothly and ensuring that it remains in good working condition.

Application software is available in a variety forms, they are packaged software, custom software, web application, open source software, shareware, freeware and public-domain software.

The functions of OS include:
-Booting the computer 
-Performs basic computer tasks
-Provides a user interface
-Handles system resources such as computer's memory and sharing of the central processing unit (CPU) time by various applications or peripheral devices 
-Provides file management which refers to the way that the operating system manipulates, stores, retrieves and saves data.

A cold boot refers to the process of turning on a computer that has been completely powered off. This means that all the power to the computer has been shut down, and when it is turned on again, it goes through the full boot-up sequence, loading the operating system and all the necessary software from scratch. This is different from a warm boot, which is when a computer is restarted using the operating system without completely shutting down the power.