Basic Parts Of The Computer Quiz

Explanation
The monitor is the part of the computer that displays information from the computer. It is the screen that allows users to see text, images, videos, and other visual content. The mouse, keyboard, and camera are input devices that allow users to interact with the computer, but they do not directly show information from the computer. Therefore, the correct answer is monitor.

Explanation
The correct answer is the Central Processing Unit (CPU). The CPU is often referred to as the brain of the computer because it is responsible for executing instructions and performing calculations. It controls the operations of all the other hardware components and manages the flow of data within the computer system. The CPU contains the arithmetic logic unit (ALU) which performs mathematical and logical operations, and the control unit which coordinates and controls the activities of the computer. Without the CPU, the computer would not be able to process and execute instructions, making it an essential component for the computer's functioning.

Explanation
A mouse is a computer part that can be pointed and clicked with. It is an input device that allows users to control the cursor on the screen by moving it around and clicking on icons, buttons, and other elements. The mouse typically has one or more buttons that can be pressed to perform various actions such as selecting, dragging, and dropping. It is an essential tool for navigating and interacting with graphical user interfaces on computers.

Explanation
The computer parts that give you sound from the computer are speakers and headphones. Speakers are external devices that produce sound, while headphones are audio output devices that you can wear on your ears to listen to sound privately. Both speakers and headphones are designed to convert electrical signals into audible sound waves, allowing you to hear audio from your computer. The other options, mouse and laptop, do not directly produce sound but are essential components for input and overall computer functionality.

Explanation
The correct answer is "Personal Digital Assistant." PDA stands for Personal Digital Assistant, which refers to a handheld device that provides various functions such as organizing schedules, managing contacts, and accessing the internet. It is a portable electronic device that assists individuals in their personal and professional tasks. The other options, Partial Designer Assistant and Public Digital Assistance do not accurately represent the commonly known meaning of PDA.

Explanation
The given question asks for the identification of a specific object. The options provided are PDA, desktop, laptop, and tablet. The correct answer is "laptop" as it is a type of portable computer that is designed to be carried around easily and used on the go. It is smaller and lighter than a desktop computer, making it convenient for travel and mobility.

Explanation
The given question asks for the identification of an object. Among the options provided, "desktop" is the correct answer as it refers to a type of computer that is designed to be used on a desk or table, typically consisting of a separate monitor and a system unit containing the CPU, memory, and other components. 

Explanation
The keyboard is the part of the computer that is used to type in information. It consists of a set of keys that are arranged in a specific layout, allowing the user to input text, numbers, and commands into the computer. The monitor, mouse, and laptop are not used for typing in information, making them incorrect options. Therefore, the correct answer is keyboard.

Explanation
A scanner is used to make a copy of a picture or document by converting it into a digital image. It uses light sensors to capture the image and then transfers it to a computer or printer for further use. Unlike a speaker, monitor, or CPU, which are not specifically designed for copying documents or pictures, a scanner is specifically designed for this purpose.

Explanation
RAM stands for Random Access Memory. It is a type of computer memory that allows data to be read from or written to in almost the same amount of time regardless of the physical location of the data inside the memory. This makes it a fast and efficient form of memory for storing and accessing data that is actively being used by the computer's processor. Unlike Read Only Memory (ROM) which is non-volatile and retains data even when the computer is turned off, RAM is volatile and requires constant power to retain data.