Essential Computer Functions Test: Quiz!

The main area where the information is stored within the computer is the hard drive. The hard drive is a non-volatile storage device that stores and retrieves digital data using magnetic storage and rotating platters. It is the primary storage device for the operating system, software applications, and user files. Unlike temporary storage devices like RAM, the hard drive retains data even when the computer is turned off. It provides a large capacity for storing files, documents, programs, and multimedia content, making it an essential component of a computer system.

To "capitalize" the first letter of a word, you need to use the shift key. By holding down the shift key and pressing the corresponding letter key, the letter will be typed in uppercase, thus capitalizing the first letter. The shift key is commonly used for changing the case of letters while typing.

The buttons that display on/off lights on the keyboard are num lock, caps lock, and scroll lock. These buttons are usually located in the upper right corner of the keyboard and have indicator lights that turn on or off to indicate their status. The num lock button is used to toggle the number pad on or off, the caps lock button is used to toggle capitalization of letters, and the scroll lock button is used to toggle the scrolling function of the keyboard.

The cursor is the name of the line that displays the mouse position. The cursor is a visual representation of the mouse pointer on the screen, indicating its current position. It is often in the form of a blinking line or a small arrow.

To lock the computer, you can use the key combination of control, alt, and delete. This key combination brings up the Windows Security screen, from where you can select the option to lock the computer. This is a common method used to quickly lock the computer and protect it from unauthorized access when you need to step away from it temporarily.

The correct answer is "Computer work area" because it refers to the space on the computer screen where the user's work is displayed. This area is where the user can interact with applications, open files, and perform tasks. It is different from the window borders, which are the edges of the application windows, and the hard drive or F: drive, which are storage devices on the computer.

The correct answer is homerow keys. These keys are located in the center row of the keyboard and are where the fingers rest when typing. They include the letters A, S, D, F, J, K, L, and ;. These keys are considered the home position for touch typing and provide a reference point for the other keys on the keyboard.

The main function of the motherboard is to tie together all of the functions of a computer. It serves as a central hub that connects all the components of the computer, such as the processor, memory, storage devices, and input/output devices. The motherboard provides the necessary communication channels and pathways for these components to interact and work together harmoniously. Without the motherboard, the different parts of the computer would not be able to communicate effectively, and the computer would not be able to function properly.

There are multiple names for the computer screen, such as monitor, display, and screen. Therefore, the correct answer is 3.

Microsoft Word is a word processing program that allows users to create and edit documents. It does not have features specifically designed for creativity with colors, graphs, and moving pictures. Microsoft Powerpoint, on the other hand, is a presentation program that allows users to create visually appealing slideshows with various multimedia elements, including colors, graphs, and moving pictures. Therefore, Microsoft Powerpoint is the correct answer as it provides the necessary tools for creativity with colors, graphs, and moving pictures.