Computer and Information Technology

 

Introduction to Computing:

DANTES Final Exam Outline 

Each topic will be covered in class. 

 

Computer organization and Hardware (19% - 21%)

 

  • Processing components: The CPU handles all of the instructions given by a computer program.

  • Primary storage: The smaller part of the memory and stores the program and its data.

  • Peripherals: The devices that are plugged into the CPU.

  • Architectures: The capabilities and programming model of a computer that doesn’t refer to any implementation in particular.

  • Data representation: The methods that are used internally to exemplify the information accumulated in a computer.

  • Units of measurement: Bits, bytes, pixels, etc.

 

Systems Software (14% - 16%)

 

  • Operating systems: Software that directs computer hardware and software and provides collective services for programs.

  • Utilities: A small program that supplements the abilities of the operating system.

  • User interfaces: The part of the computer that the user interacts.

 

Application Software (14% - 16%)

 

  • Word processing and desktop publishing: Software that directs a text document.

  • Spreadsheets: Offers the user a visual display of a simulated multicolumn worksheet.

  • Hypertext, multimedia and presentation software: Software used to present information/graphics as a slide show.

  • Databases: Database software is mostly used for storing, finding, extracting, and changing the data that it stores.

  • Graphics: Raster graphics and vector graphics.

  • Software licensing: Relies on a legal instrument to determine how software can be used and redistributed.

 

Communication and Networks (19% - 21%)

 

  • World Wide Web: A network of computers that serve web pages.

  • Personal communications: Provides user a platform for conventional access to data and applications on different host systems.

  • Network access: Remote network access is what you would call accessing the systems and resources of a computer from a remote location.

  • Network architectures: The layout of the network.

  • Data communications: Digital communications within a computer and across devices.

  • Safety and security: Programs exist to combat illegal access from 3rd party attacks.

  • Mobile networks: Wireless and is used over areas called cells.

 

Software Development (9% - 11%)

 

  • Software life cycle: Requirement gathering and analysis, Design, Implementation or coding, Testing, Deployment, and Maintenance.

  • Programming methodology: Language and processes of programming.

  • Data types and algorithms: Algorithms control the data contained in data structures as in sorting and searching.

  • Program constructs: The basic elements, commands, and statements used in various programming languages.

  • Logic concepts: Computability theory, modal logic, and category theory.

  • Software development tools: Programs used to develop, maintain, fix, etc.

 

Social Impact and History (19% – 21%)

 

  • History: Major developments and important figures.

  • Ethical/legal issues: Ethical and legal use of computers and systems.

  • Safety and security: Firewalls, viruses, VPNs, etc.

  • Careers in Computer Science and Information: Current and future careers options.

  • Social issues: Environmental concerns, protecting children, workplace issues, etc.

     

     

     

  • Facebook - Black Circle

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