1.
What is hardware?
Correct Answer
B. A device that is pHysically connected to your computer
Explanation
The correct answer is "A device that is physically connected to your computer." Hardware refers to the physical components of a computer system that can be touched and seen. It includes devices such as the monitor, keyboard, mouse, printer, and other peripherals that are physically connected to the computer. Programs installed on the computer, on the other hand, are software, not hardware.
2.
A USB is a software device
Correct Answer
B. False
Explanation
A USB (Universal Serial Bus) is not a software device, but rather a hardware interface that allows the connection of various devices to a computer. It is used for transferring data and providing power to devices such as keyboards, mice, printers, and external storage devices. Therefore, the statement "A USB is a software device" is incorrect.
3.
What is software?
Correct Answer
A. The programs and other operating information used by a computer
Explanation
The correct answer is "the programs and other operating information used by a computer." This is because software refers to the collection of programs, data, and instructions that tell a computer how to perform specific tasks. It includes applications, operating systems, and other utilities that enable the computer to function and carry out various operations. On the other hand, physical components of a computer refer to the tangible parts such as the motherboard, CPU, memory, and storage devices.
4.
A USB is a hardware device
Correct Answer
A. True
Explanation
A USB (Universal Serial Bus) is indeed a hardware device. It is a common interface used to connect various peripherals such as keyboards, mice, printers, and storage devices to a computer. USBs provide a standardized way to transfer data and power between devices, making them an essential component in modern computer systems.
5.
What is this device called?
Correct Answer
C. Universal serial bus
Explanation
The device being referred to in this question is commonly known as a Universal Serial Bus (USB). USB is a standard interface used for connecting various devices to a computer, such as printers, keyboards, and external hard drives. It allows for the transfer of data and power between the computer and the connected devices. The term "universal" signifies its widespread use and compatibility with different devices and operating systems.
6.
Microsoft windows is a software device
Correct Answer
A. True
Explanation
The statement is true because Microsoft Windows is indeed a software device. It is an operating system developed by Microsoft that provides a graphical user interface, multitasking capabilities, and support for various software applications and hardware devices. It is designed to run on personal computers and is one of the most widely used operating systems in the world.
7.
What does HDMI stand for?
Correct Answer
B. High Definition Multimedia Interface
Explanation
HDMI stands for High Definition Multimedia Interface. It is a technology that allows the transmission of high-quality audio and video signals between devices. It is commonly used to connect devices such as TVs, computers, and gaming consoles to display screens. HDMI supports high-definition resolutions and provides a digital connection, ensuring a clear and reliable signal transmission.
8.
Is this a hardware device?
Correct Answer
A. Yes
Explanation
The given answer "Yes" suggests that the device in question is indeed a hardware device. This means that it is a physical device made up of electronic and mechanical components, as opposed to a software or virtual device.
9.
What is Microsoft Windows?
Correct Answer
A. Software
Explanation
Microsoft Windows is an operating system developed by Microsoft Corporation. It is a software program that provides a graphical interface and manages the resources of a computer system. Windows allows users to interact with the computer and run other software applications. It provides features such as file management, multitasking, and device drivers, making it an essential software component for running a computer.
10.
A hard disk is a hardware device?
Correct Answer
A. True
Explanation
A hard disk is indeed a hardware device. It is a non-volatile storage device that is used to store and retrieve digital information. It consists of one or more rigid platters coated with a magnetic material, and a read/write head that moves across the platters to access and store data. As a hardware device, it is a physical component that can be physically touched and installed within a computer system.