Bc101 Computer Application : Quiz 1

The correct answer is "keyboard" because it is a device that is used to input text and commands into a computer or other electronic device. It typically consists of a set of keys arranged in a specific layout, allowing users to type letters, numbers, and symbols. A keyboard is an essential input device for most computers and is used for various tasks such as typing documents, navigating through software, and playing games.

The correct answer is "a programmable machine that receives input, stores and manipulates data//information, and provides output in a useful format." This answer accurately describes a computer as a machine that can be programmed to perform various tasks by accepting input, processing data, and producing output in a format that is helpful or meaningful to the user. It highlights the key functions of a computer, including receiving input, storing and manipulating data, and providing output, which distinguishes it from other options that only mention specific capabilities or components of a computer.

Movie Maker is not a package of Microsoft Office. Microsoft Office is a suite of productivity applications that includes Excel, Access, Word, and Powerpoint. Movie Maker is a separate software developed by Microsoft for video editing and is not included in the Microsoft Office package.

The given options consist of computer peripherals and components. The monitor, mouse, speaker, and RAM are all hardware components as they are physical devices that can be touched and interacted with. However, "windows" is not hardware. It refers to the operating system software that runs on the computer, enabling the user to interact with the hardware and perform various tasks.

Symbian is not an operating system (OS) for personal computers. It was primarily designed for mobile devices, specifically smartphones. Symbian was developed by Nokia and was used in their mobile devices until it was eventually phased out. Therefore, it is not considered an OS for personal computers like Linux, Windows, DOS, and UNIX, which are commonly used on desktop and laptop computers.

A mouse is an input device because it allows the user to interact with the computer by moving the cursor on the screen and clicking on different elements. It takes the physical movements of the user's hand and translates them into digital signals that the computer can understand. This allows the user to input commands and navigate through the computer's interface. Therefore, the mouse is an essential input device for controlling and interacting with a computer system.

The correct answer is Firefox because it is not an application developed by Microsoft. Firefox is a web browser developed by Mozilla, not Microsoft. DOS, Windows, PowerPoint, and Windows Media Player are all applications developed by Microsoft.

Wordperfect is a word processing software. It is commonly used for creating, editing, and formatting text documents. It provides various features such as spell checking, grammar checking, and the ability to insert tables, images, and graphs. Wordperfect is known for its user-friendly interface and extensive formatting options, making it suitable for both personal and professional use.

The correct answer is Hardisk because it is a type of primary storage that is used to store data and programs permanently. Unlike RAM (Random Access Memory) which is volatile and loses its data when the power is turned off, a hard disk retains its data even when the power is off. It is commonly used in computers to store the operating system, software applications, and user files. Floppy disks, CD-ROMs, and ROM are types of secondary storage devices, which are used for long-term storage but are not considered primary storage.

A CD-ROM drive is not a storage device because it is a device used to read CDs, not store data. It is a type of optical drive that allows the user to access the data stored on a CD-ROM. In contrast, the other options listed (Floppy disk, ZIP disk, DVD, and Compact Disk) are all storage devices that can be used to store and retrieve data.