First Grade Technology Pretest

Explanation
This part is called a mouse, which is a common peripheral device used to control the movement of the cursor on a computer screen. It is typically used to select, click, and drag objects on the screen by moving it across a flat surface.

Explanation
This part is called a keyboard, which is an input device used to enter text, numbers, and other commands into a computer or other electronic device. It consists of a set of keys, including letters, numbers, and various function keys, that are pressed by the user to input data. Keyboards are commonly used for typing and controlling computer functions, making them an essential component of most computer systems.

Explanation
The given question asks for the name of a specific part. Out of the options provided, "Monitor" is the correct answer as it refers to the device that displays visual output from a computer. The other options, such as Mouse, CPU, and Printer, are different parts of a computer but do not fulfill the criteria of being the correct answer to the question.

Explanation
This part is called a printer.

Explanation
The given question is asking for the name of a specific part. Among the options provided, "Headphones" is the correct answer as it refers to a device worn over the ears to listen to audio. The other options, such as "Ears," "Speakers," and "Phone," do not accurately describe the specific part being referred to.

Explanation
The correct answer is "World Wide Web." The term WWW refers to the global system of interconnected documents and resources that can be accessed through the internet. It was invented by Sir Tim Berners-Lee in 1989 and has since become the primary means of accessing information on the internet. The World Wide Web allows users to navigate between websites, access multimedia content, and communicate with others through various online platforms.

Explanation
This part is called a CD, which stands for Compact Disc. A CD is a type of optical storage medium that is used to store and play back digital information, such as music, videos, and computer software. It is a flat, circular disc made of plastic with a reflective surface, and it is typically inserted into a CD drive or player for use. CDs were widely used in the past for storing and distributing various types of media, but they have become less common in recent years due to the rise of digital downloads and streaming services.

Explanation
Double-clicking to start a program or game means that the user needs to click the mouse button twice in quick succession. This action is commonly used to open files or launch applications on a computer. By double-clicking, the user signals to the computer that they want to initiate the selected program or game.

Explanation
The left mouse button is the most commonly used button because it is the primary button for selecting and interacting with objects on a computer screen. It is used for tasks such as clicking on icons, selecting text, opening files and folders, and navigating through menus and options. The right mouse button is typically used for accessing context menus and additional options, while the scroll wheel is used for scrolling through documents and web pages. However, the left button is the one that is used the most frequently in everyday computer usage.

Explanation
A shortcut or small picture on the desktop is called an icon. Icons are graphical representations of files, folders, or applications that allow users to quickly access them by simply clicking on the icon. Icons are a common feature of graphical user interfaces and are used to organize and provide easy access to various files and programs on the computer's desktop.