Answer: decreased

Explanation:

The cost of a given amount of computing power has decreased dramatically with the progress of computer technology. Therefore, option (d) is the correct answer

Answer: peripheral

Explanation:

Hardware devices that are not part of the main computer system and are often added later to the system are (d) peripheral devices. Examples of peripheral devices include printers, scanners, keyboards, mice, external hard drives, etc.

Answer: Internet

Explanation:

The Internet is an example of connectivity. Option (d) is the correct answer. Connectivity refers to the ability of devices or systems to connect and communicate with each other. The Internet is a global network of interconnected computers and devices that use standardized communication protocols to exchange data and information. It enables users to access and share information, communicate with each other, and perform various activities such as online shopping, social networking, and online education. Therefore, the Internet is a prime example of connectivity.

Answer: driver

Explanation:

driver. When a new device is attached to a computer, such as a printer or scanner, its driver must be installed before the device can be used. The driver is a piece of software that enables communication between the device and the operating system. Without the driver, the device will not function properly or may not be recognized by the computer at all. Typically, the driver is provided by the device manufacturer and can be installed from a CD-ROM, downloaded from the manufacturer's website, or installed automatically by the operating system.

Answer: UPS = Uninterruptible Power Supply

Explanation:

(d) UPS = Uninterruptible Power Supply. An Uninterruptible Power Supply (UPS) is a device that provides emergency power to your computer in case of a power outage or brownout. It also conditions the voltage, which can protect your computer from power surges and other electrical disturbances. A UPS typically consists of a battery backup that can keep your computer running for a short period of time during a power outage, as well as surge protection to protect against power spikes and surges. The UPS can give you enough time to save your work and safely shut down your computer in case of a power failure.

Answer: Installation

Explanation:

The process of copying software programs from secondary storage media (such as CDs, DVDs, or USB drives) to the hard disk of a computer is called installation. This process is necessary to prepare the software for use on the computer. During installation, the software is copied from the secondary storage media to the hard disk, and any necessary configuration settings are made to ensure that the software will function correctly. After installation is complete, the software is ready to be launched and used by the user.

Answer: Windows Media Player

Explanation:

To view video CDs on a computer, you would use a media player such as Windows Media Player. Video CDs (VCDs) are a type of optical disc that contain video content and can be played on computers and DVD players that support the VCD format. Windows Media Player is a media player that is included with most versions of the Windows operating system and can play a wide variety of media formats, including VCDs. While a CD player can play audio CDs, it cannot play video CDs. Windows Video Player and Windows Movie Player are not programs that exist; instead, there is Windows Video Player which is just another name for Windows Media Player.

Answer: Word

Explanation:

Word. Word is a software program, specifically a word processing application, and not a hardware component. Printer, monitor, mouse, and scanner are all examples of hardware because they are physical devices that can be seen and touched.

Answer: ALU

Explanation:

ALU (Arithmetic Logic Unit) is a hardware component that performs arithmetic and logical operations in a computer's CPU (Central Processing Unit). PowerPoint, Printer driver, Operating System, and Excel are all software programs that run on a computer or other electronic device. Therefore, the correct answer is (d) ALU.

Answer: An MP3 file

Explanation:

An MP3 file. An MP3 file is not an item of hardware. It is a digital audio file format that can be played on hardware devices such as MP3 players, smartphones, computers, and other audio playback devices. Hardware refers to the physical components of a computer system that can be seen and touched, such as keyboards, monitors, mice, and other electronic devices.