FTCE Computer Science Exam Questions with Correct Solution Graded A+

Internet Piracy - Illegally download software, music, or other forms of entertainment, regardless of intent Plagiarism - Use of another person's ideas or works as one's own Proprietary License - Publisher allows consumers to use software but ownership still remains with the software publisher GNU General Public License - Commonly known as open source, consumers may alter code and distribute it EULA Agreement (End User License Agreement) - Shows terms that user must agree to in order to use the software Workstation License - Permits use of software only Concurrent Use License - Permits use of software by simultaneous users accessing the program First generation Computers - -stored data using a network of vacuum tubes -ENIAC -Programs written in binary Second Generation Computers - -Stored data using transistors, possible to regulate voltage -Compilers using English commands, not machine language -COBOL and FORTRAN languages of choice Third Generation Computers - -Stored data using integrated circuits which enabled transistors and components on small chips -Ex. RCA Spectra 70, IBM 360, IBM AD/400 Fourth Generation Computers - -Microprocessors made possible for computers to become small, powerful, less expensive -Intel, Motorola, Texas Instruments important microprocessor manufacturers Digital Citizens - Individuals who use the Internet for social, political, or governmental means Worm - Self-replicating malware Virus - Malware triggered by the user Malware - Malicious software intended to harm the computer Copyright - Used to protect created software Patent - Used to protect a physical piece of hardware - like a specific device 1980s - When was C++ introduced 1960s - When Internet was created 1969 - When Arpanet was created -Universities and Military Late 1980s - When Internet was widely available 1990s - When WWW widely used Algorithm - A set of instructions designed to perform a specific task Data - Information processed or stored by a computer Information - Unprocessed data Bandwidth - Maximum data transfer rate of a network --capacity - lanes on the highway Network - Two or more computers connected to share each others' resources; Latency - Delay that may be present in transmission of data on a network; Amount of time information takes on a network - time Network Latency - Delay in taking place of communication over a network - Internet Disk Latency - Delay that takes place between request to access information and actually accessing that information - amount of time hard drive takes to open a specific program LAN - A collection of computes and network devices that are connected on a single network -ex. Office networks, home networks, classrooms WAN - A collections on LANs and connects multiple networks over a large geographic area -ex. The internet Protocols - Rules on how machines can exchange data and provide communication on a network Physical and Logical - The two types of network protocols Physical protocols - Network protocol describing the wiring, the connections, and the signal of the wire Logical protocols - Network protocol that describes the software on how and when the data is sent to the computers Peer to Peer - A network architecture where computers are allowed to share its individual data as it pleases. All computers can share resources and provide resources Client server - A network architecture where there are clients who receive the resources and servers who provide the resources. Servers are in charge of the network resources like printers, files, etc