40 CLICKER -1 1-4 CLICKER -2 1-2 2-1 3-4 4-3 5-4 END Flash memory cards are credit card–sized solid-state storage devices widely used in portable devices such as mobile phones and GPS navigation systems. TRUE USB drives are also known as Flash Drives. TRUE USB drives are also known as Magnet Drives. FALSE Which of these storage technologies do smartphones use? Flash memory card ***************** END= 1-1-2-4 ***************** 41 CLICKER -1 1-3 CLICKER -2 1-4 2-3 3-4 4-2 5-4 END DVD stands for Digital Versatile Disc or Digital _______ Disc. Video CDs, DVDs, and Blu-ray are all optical disc formats. TRUE Blu-ray discs are the high definition standard and have a far greater capacity than DVDs. TRUE The standard for high definition optical discs is _______. Blu-ray ***************** END= 3-1-1-4 ***************** 42 CLICKER -1 1-3 CLICKER -2 1-2 2-2 3-3 4-4 5-2 END Most large organizations store data through a strategy called _______ to promote the efficient and safe use of data across the networks within their organizations. Enterprise storage system Mass storage devices are specialized high-capacity secondary storage devices designed to store large amounts of data for an organization. TRUE File servers are appropriate devices to use in an enterprise storage system. TRUE ……….. devices are specialized high-capacity secondary storage devices designed to store large amounts of data for an organization. Mass storage ***************** END = 3-1-1-2 ***************** 43 CLICKER -1 1-2 CLICKER -2 1-2 2-3 3-2 4-4 5-2 END eCommerce means downloading and listening to songs over the Internet. Electronic Commerce means downloading and listening to songs over the Internet. FALSE Computer ………... is the process of sharing data, programs, and information between two or more computers. Communications ……….. provides a fast and efficient alternative to traditional mail by sending and receiving electronic documents. If you are buying an item over the Internet, that means you are using ……. application of the Internet. Electronic commerce ***************** END= ☓-2 -3-4 ***************** 44 CLICKER -1 1-2 CLICKER -2 1-2 2-1 3-1 4-2 5-3 END Communication channels are an essential element of every communication system. TRUE The actual connecting or transmission medium that carries the message in a communication system is called the communication _______. Channel ………. transmits data as pulses of light through very thin tubes of glass. Fiber-optic cable ……. cable is used to deliver television signals as well as to connect computers in a network. Coaxial ***************** END = 1-4-2-3 ***************** 45 CLICKER -1 1-2 CLICKER -2 1-1 2-2 3-2 4-4 5-1 END ……….. devices use the information received from the GPS satellites to uniquely determine the geographical location of the device. Global Positioning System (GPS) Wireless connections do not use a solid substance to connect sending and receiving devices. TRUE Microwave communication uses high-frequency optic fibers. FALSE Microwave communication uses high-frequency _______. Radio waves ***************** END= 4-1-2-1 ***************** 46 CLICKER -1 1-1 CLICKER -2 1-1 2-2 3-3 4-3 5-1 END A wireless modem is also known as a WWAN (wireless wide area network) modem. TRUE …………... is the process of converting analog signal into digital signal. Modulation Digital subscriber line (DSL) uses standard telephone lines to provide high-speed connections. TRUE Digital subscriber line (DSL) uses standard telephone lines to provide high-speed connections. TRUE ***************** END = 1-3-1-1 ***************** 47 CLICKER -1 1-2 CLICKER -2 1-4 2-2 3-4 4-3 5-4 ***************** END 1-3 2-1 3-1 4-2 ***************** 48 CLICKER -1 1-4 CLICKER -2 1-1 2-3 3-1 4-1 5-3 END The capacity of a communication channel is measured in bandwidth. TRUE Using this type of communication channel, several users can simultaneously use a single connection for high-speed data transfer. Broadband The capacity of a communication channel is measured in _______. Bandwidth The capacity of a communication channel is measured in the disc. FALSE ***************** END = 1-4-3-2 ***************** 49 CLICKER -1 1-3 CLICKER -2 1-1 2-1 3-1 4-2 5-1 END A ………. is a computer network that interconnects computers within a limited area such as a home, a school, a computer laboratory, or an office building, using network media. Wide Area Network (WAN) Packetization refers to breaking information into small parts. TRUE The rules for exchanging data between computers are called … Protocols ***************** END= 2-1-4-1 ***************** 50 CLICKER -1 1-2 CLICKER -2 1-2 2-3 3-2 4-1 5-1 END In this version of UNIX (an open source operating system) that is an alternative to Windows. This version of UNIX is an open source operating system that is an alternative to Windows. Linux …….. refers to the physical or logical layout of a network. Network Topology A 'Data Opening' technique is used to search the databases to look for related information and patterns. TRUE Which of the following are the two main components of the Microprocessors? Control Unit and Arithmetic Logic Unit ***************** END = 3-3-2-2 ***************** 51 CLICKER -1 1-2 CLICKER -2 1-3 2-2 3-4 4-3 5-1 END Satellite connection is provided by cable television companies using their existing television cables. TRUE Modulation is the name of the process of converting digital signal into an analog signal. TRUE Wireless network cards allow computers to be connected without cables. TRUE In many application programs, this feature is used to provide information or request input. Dialog boxes ***************** END = 2-1-1-3 ***************** 52 CLICKER -1 1-1 CLICKER -2 1-4 2-1 3-4 4-3 5-2 END Specialized portable ……….. are widely used by doctors, lawyers, and others to record dictation. Voice Recorders Voice over IP (VoIP) is a set of standards or technologies that support voice and other types of communication over the Internet. TRUE This reading device is used in banks to read the numbers on the bottom of checks and deposit slips. MICR _______ provide additional information or request input. Dialog boxes ***************** END = 4-1-1-3 ***************** 53 CLICKER -1 1-2 CLICKER -2 1-2 2-1 3-1 4-2 5-2 END ……. cable is used to deliver television signals as well as to connect computers in a network. Coaxial Card Readers and Bar Code Readers are types of: Scanner Following are the types of personal computers; EXCEPT ……. Primary Systems Using the Internet, you cannot search educational information online. FALSE ***************** END = 3-4-3-2 ***************** 54 CLICKER -1 1-2 CLICKER -2 1-2 2-2 3-1 4-1 5-4 END USB drives are also known as Magnet Drives. FALSE One way to improve the storage capacity of a hard disk is to _______. Use file compression Hard disks store and organize files using all of the following, except _______. Paths A database is an organized collection of related information. TRUE ***************** END = 2-2-4-1 ***************** 55 CLICKER -1 1-2 CLICKER -2 1-1 2-2 3-2 4-3 5-4 END Telephony, also known as Internet telephony, is the VoIP application that uses the Internet rather than traditional telephone lines to support voice communication. TRUE Voice recognition systems accept voice commands to control computer operations and to create documents. TRUE The decimal system consists of only two digits—0 and 1. FALSE Identify the program that coordinates computer resources, provides an interface between users and the computer, and runs applications. Operating system ***************** END = 1-1-2-4 ***************** 56 CLICKER -1 1-1 CLICKER -2 1-3 2-4 3-4 4-1 5-3 END Which of the following characteristics about RAID is incorrect? One high-capacity hard disk drive The keyboard keys that have arrows on them are called as …..... Navigation keys The most widely used audio-input device is the _______. Microphone Four common types of files are document files, worksheet files, database files, and presentation files. TRUE ***************** END = 4-2-2-1 ***************** 57 CLICKER -1 1-2 CLICKER -2 1-2 2-2 3-4 4-1 5-1 END ……….. devices use the information received from the GPS satellites to uniquely determine the geographical location of the device. Global Positioning System (GPS) Mass storage devices are specialized high-capacity secondary storage devices designed to store large amounts of data for an organization. TRUE Disk Clean-up, File Compression, and Disk Defragmenter are all examples of _______ programs. Utility The most widely used handheld computers are _______. Smartphones ***************** END= 4-1-2-2 ***************** 58 CLICKER -1 1-1 CLICKER -2 1-1 2-2 3-1 4-4 5-1 END Which of the following are the two main components of the Microprocessors? Control Unit and Arithmetic Logic Unit Output devices are any hardware used to provide or to create output. TRUE The scanner is used to transfer real pictures or documents into a computer generated file. TRUE ……….. records images digitally on a disk or its memory. Digital Camera ***************** END = 2 - 1- 1- 1 ***************** 59 CLICKER -1 1-2 CLICKER -2 1-2 2-3 3-2 4-1 5-2 ***************** END = 2 - 1- 1- 1 ***************** END A ………. is a computer network that interconnects computers within a limited area such as a home, a school, a computer laboratory, or an office building, using network media. Local Area Network (LAN) Communication channels are an essential element of every communication system. TRUE Printers can be connected to a computer for producing output on a paper. TRUE The most common way to access the Internet is through _______. Internet service provider (ISP) 60 CLICKER -1 1-1 CLICKER -2 1-2 2-1 3-4 4-4 5-3 ***************** END= ×- ✓-3-× ***************** END RAM is considered permanent, or non-volatile, storage. FALSE Antivirus programs guard your computer system against viruses or other damaging programs that can invade your computer system. TRUE This version of UNIX is an open source operating system that is an alternative to Windows. Linux Slide Templates can be used to animate how the presentation moves from one slide to the next. FALSE |
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