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CPT 101 Concepts Exam #II with
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Graded A 2024 / 2025
system software software that helps run the computer and coordinate instructions between application software and the computer's hardware devices application software the software you use to do everyday tasks at home, school, and work Microsoft Suites includes word processing, spreadsheet, presentation, database, and personal information manager Word processing software use to create and edit written documents (Example: Microsoft Word to write a research paper, essay) Spreadsheet software use to do calculations and numerical and what-if analyses easily (Example: Excel)
Presentation software use to create slide presentations (Example: PowerPoint) Database software use to store and organize data (Example: Access) Notetaking software use to take notes and easily organize and search them (Example: OneNote) Personal Information Manager (PIM) software use to manage e-mail, contacts, calendars, and tasks (Example: Microsoft Outlook) Open source alternatives free software that is available with few licensing and copyright restrictions (Example: Apache OpenOffice) Functions of presentation software to create a slide show; embed online videos, add effects, and trim video clips
Vertical market Software designed for a specific industry Project management Specialized program software for Large and Specialized Businesses Discounted software Software that students can buy at a reduced price from a campus bookstore or campus computer store CD ripping encoding CDs to MP3 format Freeware A copyrighted software that you can use for free Software as a Service (SaaS) Internet based software; vendor hosts the software online and you access and use the software over the Internet without having to install it on your computer Adding software
Installing a program Removing software uninstalling a program Choices when installing software Full installation or Custom installation Full installation referred to as typical installation; copies all or the most commonly used files and programs from the distribution disc to your computer's hard drive Custom installation you can decide which features you want installed on your hard drive Operating systems A group of programs that controls how your computer functions. Is the most essential software in your computer system.
POST
power-on self-test; The first job BIOS performs is to ensure that essential peripheral devices are attached and operational CPU
- Central Processing Unit
- Consists of the control unit and the arithmetic logic unit
- located on motherboard
- processes instructions
- performs calculations
- manages flow of information RAM
- Random Access Memory
- an example of Volatile storage
- temporary storage CMOS
- complementary metal-oxide semi-conductor
- a special kind of memory that uses almost no power
ROM
The basic input/output system is stored on a ____________ chip. (Read only memory) Steps in the boot process
- Activating BIOS, stored permanently on ROM
- Perform Power-on self test (POST)
- Load OS to RAM
- Configuration and customization checking USB
- The most common interface for peripheral devices
- Universal Serial Bus Ribbons These organize commonly used commands into a set of tabs Gadgets Which Windows component can be used to display information such as weather forecasts, time, and news headlines on the desktop?
Utility programs software
- Helps manage system resources such as a hard drive
- Performs many of the general housekeeping tasks for your computer, such as system maintenance and file compression Windows Explorer File explorer that is the main tool for finding, viewing, and managing the contents of your computer. Task Manager You can use the Windows _________________ to check on a nonresponsive program Restore points a snapshot of your entire system's setting used for restoring your system to a prior point in time Task scheduler
A Windows utility that allows you to create tasks that run automatically at the times you select. Moore's Law The rule of thumb that predicts that CPU capacity will double every two years is called __________________. Linux distro or distribution Packages that include the underlying Linux kernel and special modifications to the OS, and may also include additional open source software. CPU speed clock speed - how many instructions the CPU can process each second Latency waiting time or rotational delay Throughput
- The actual speed of data transfer that's achieved.
- more computing power Laptops
- more mobile
- lighter ExpressCard Laptops are often equipped with an _______________ slot that allows you to read flash memory cards such as CompactFlash, memory sticks, and secure digital cards. FireWire Fast data transfer rate. Good for external hard drives and digital video cameras. eSATA External Serial advanced technology attachment - an external interface for SATA. Transfer rate of 3Gbps
