An electronic device, operating Show
What is the Information Processing Cycle A computer contains many electric, electronic, and Give 5 hardware in a computer system. Input Device, Output Device, System unit, Storage device, Communication device This hardware allows you to enter data and instructions into a computer Hardware component that conveys information to one or more people Hardware component case that contains the electronic components of the computer that Hardware component that records (writes) and/or retrieves (reads) items to and from storage Hardware component that enables a computer to send and receive data, instructions, and Give 5 advantages of using a computer
Speed Give 5 disadvantages of using a computer Health Risks It
involves reducing the electricity Give 4 strategies of green computing Recycling It is a collection of computers and devices connected together, often wirelessly, via communications devices and transmission media it is a worldwide collection of networks that ____, also called a
____ tells the What are the 2 types of software? System software and application software What are the 2 types of system software? Operating system and utility program It is the process of setting up software to develops What are the 7 categories of computers? Personal computers, Mobile computers and mobile devices, Game consoles, Servers, Mainframes, Supercomputers, Embedded computers It is a personal computer
you It is a computing device small It is a mobile computing device designed for single‐player or multiplayer video games It is a controls access to the hardware, software, and other resources on a network. It is a large, expensive, powerful computer that can handle hundreds or thousands of connected users simultaneously It is the fastest, most powerful computer It is a special‐purpose computer that functions as a component in a larger product What are the 5 elements of an information system? Hardware, Software, Data, People, Procedures What are the 8 computer applications in the society? Education Give 5 examples of computer usage Home User It describes a process in which two or more computers or devices transfer data, instructions, and information Give the process of computer communications? Sending device - Communication channel - Receiving device Give 15 uses of computer communications Web It allows users to send and receive short text messages on a phone or other mobile device or computer It allows users to send pictures and sound files It allows users to send short video clips It allow people to connect wirelessly to the Internet from home, work, school, and in many public locations Wireless Internet access points It is a coffeehouse, restaurant, or other location that provides personal computers with Internet access to its customers It is a navigation system that consists of one or more earth-based receivers that accept and analyze signals sent by satellites in order to determine the GPS receiver’s geographic location It is a Web application that combines services from two or more sources It is a collection of computers and devices connected together via communications devices and transmission media What are the 5 advantages of a network? Facilitating communications It is a network that connects computers and devices in a limited geographical area It is a LAN that uses no physical wires It connects LANs in a metropolitan area Metropolitan area network (MAN) It is a network that covers a large geographical area It describes an Internet network on which users access each other’s hard disks and exchange files directly over the Internet It refers to the layout of the computers and devices in a communications network It is an internal network that uses Internet technologies It allows customers or suppliers to access part of its intranet Give 10 communication standards Ethernet It is a network standard that specifies no computer controls when data can be transmitted It standard specifies that computers and devices on the network share or pass a special signal It is a network standard that defines how messages are routed from one end of a network to another It identifies any network based on the 802.11 standard that facilitates wireless communication It has a transfer rate of 1 or 2 Mbps It has a transfer rate of up to 54 Mbps It has a transfer rate of up to 11 Mbps It has a transfer rate of 54 Mbps and higher It has a transfer rate of 108 Mbps and higher It uses short-range radio waves to transmit data It uses short-range radio waves to communicate at high speeds It transmits data wirelessly via infrared (IR) light waves It uses radio signals to communicate with a tag placed in or attached to an object, animal, or person It is any type of hardware capable of transmitting data, instructions, and information between a sending device and a receiving device It uses the cell phone network to connect to the Internet wirelessly from a notebook computer, a smart phone, or other mobile device It enables a computer or device to access a network It is a central communications device that allows computers and devices to transfer data wirelessly among themselves or to a wired network It connects multiple computers or other routers together and transmits data to its correct destination on a network It connects several devices in a network together What are the 3 types of wired home networks? Ethernet The amount of data that can travel over a communications channel sometimes is called the ________ It is the time it takes a signal to travel from one location to another on a network It carries one or more signals It transmit multiple signals simultaneously What controls access to the hardware software and other resources on the network and provides a centralized storage area for programs data, and information?A server controls access to the hardware, software, and other resources on the net- work and provides a centralized storage area for programs, data, and information.
What is a computer that controls access to the hardware and software on a network?
What software works with hardware to provide a network service?Operating systems
A server operating system, such as Windows Server or Linux, acts as the platform that enables applications to run. The operating system provides applications access to the hardware resources that they need and enables network connectivity.
How computers are connected in a network?Network Connections. A network connection is made through a network card, also called an Ethernet card or interface. The reader and the host computer are connected to the network through network interfaces such as Ethernet cards and use the TCP/IP protocols to transfer data.
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Controls access to the hardware, software, and other resources on a network
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