The control unit is the part of the central processing unit (CPU) that interprets the instructions. Whether the printer uses dots of ink or flecks of toner powder or some other print method, printer quality is typically measured in dots per _. Scripting languages such as HTML indicate where text, images, hyperlinks, and other elements on a Web page should be displayed and how they should look by the use of special codes called tags that are inserted in the appropriate locations in the Web page document. With the exception of computers designed to use only network storage devices (such as network computers and some Internet appliances), virtually all PCs come with a hard drive that is used to store most programs and data.Īll of the following are operations in the information processing cycle except _. Many credit cards now offer purchase protection and extended warranty benefits that cover a computer buyer in case of loss of or damage to purchased goods.īusiness to business e-commerce involves one customer selling directly to another. Most laser printers use just black toner powder, though relatively expensive color laser printers are available. One billion bytes is called a _, and typical hard disk sizes range from 10 to 75 billion bytes. The _ unit is the main case of a computer.Ī URL consists of a protocol, domain name, and sometimes the path to a specific Web page or location in a page. Many Internet resources are in the form of Web pages and are accessed using a _, a special program designed to view Web pages. Passive-matrix screens display high-quality color that is viewable from all angles.ĭesktop computers usually conform to which of the following standards? _ refers to chip-based storage used by the computer.Įxternal pieces of hardware are plugged into connectors called _, located on the exterior of the system unit, unless they are wireless devices. Plan to buy a computer that will last you for _ year(s).
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The arithmetic/logic unit is the part of the central processing unit (CPU) that performs the logical and arithmetic processes.īeing a registered user not only can cost time and money when calling with a support question, it also makes a computer buyer ineligible for special pricing on software upgrades.Ī floppy disk is a type of magnetic disk, which means it uses magnetic patterns to store items such as data, instructions, and information on the disk’s surface. People around the world are making use of the Internet to _. _-generation computers were powered by vacuum tubes and were enormous, often taking up entire rooms. To access a Web page, the user can type its Internet address into the appropriate location on the Web browser screen.īoth ISPs and OSPs provide access to the Internet.įloppy disks, CDs, and DVDs are examples of _ media, while hard drives are typically _ media systems. _ memory has begun to replace ROM for system information, such as a PC’s BIOS information. Which of the following operations can be defined as entering data into the computer?Īll of the following except _ are commonly used application system software. Which of the following is NOT an example of e-commerce?Ī person searching the Internet for the latest news The data on a CD-ROM or DVD-ROM can be erased, changed, or added to. Though computers have been used in the workplace for years, their role is continually evolving. Which of the following is a third-generation programming language? Which of the following are types of built-in wireless network connections? Regardless of the technology used, the screen of a display device is divided into a fine grid of small areas or dots called grids.ĪSCII normally represents each character as a unique combination of _ bits. The process of loading the operating system into the computer's memory from auxiliary storage is called _. Which of the following is a computer designed to be used in large organizations (such as hospitals, corporations, and universities) that need to manage large amounts of centralized data?Ī personal digital assistant is a type of _. Once a file is stored inside a folder, it cannot be moved to another folder. Recordable DVDs have not yet reached a single standard, so there are competing formats that are not necessarily compatible with each other or with all DVD+RW devices. The _ is the largest and most well known computer network in the world.Īn input _ is any piece of equipment that is used to input data into the computer.
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