Dicky Almoedir
Pitra (1701316292)
Student
Assignments 4: Pages 180-181 of textbook Discovering Computer
Lecturer: Tri Djoko Wahjono, Ir, M.Sc
1. What are the
four categories of application software?
Application
software consists of programs designed to make users more productive and/or
assist them with personal tasks. The major categories of application software
are business software; graphics and multimedia software; home, personal, and
educational software; and communications software.
2. What are the
seven forms through which software is available?
Application
software is available in a variety of forms. Packaged software is
mass-produced, copyrighted retail software that meets the needs of a variety of
users. Custom software performs functions specific to a business or industry. A
web application is a Web site that allows users to access and interact with
software from any computer or device that is connected to the Internet. Open
source software is provided for use, modification, and redistribution.
Shareware is a copyrighted software that is distributed free for a trial
period. Freeware is copyrighted software provided at no cost by an individual
or a company that retains all rights to the software. Public-domain software is
free software donated for public use and has no copyright restrictions.
3. How do the
Operating System and Utility Programs work with application software?
To use application
software, your computer must be running system software, specifically an
operating system. The system software serves as the interface between the user,
the application software, and the computer’s hardware. Each time you start a
computer, the operating system is loaded (copied) from the computer’s hard disk
into memory. Once loaded, it coordinates all the computer’s activities,
including starting application software and transferring data among
input/output devices and memory. A utility program is a type of system software
that assists users with controlling or maintaining the operations of a
computer, its devices, or its software.
4. What are the
characteristics of a user interface?
Personal computer
operating systems often use the concept of a desktop, which is an on-screen
work area that has graphical user interface. One way to start a program in
Windows is to move the pointer to the Start button on the taskbar and click the
Start button by pressing and releasing a button on the mouse. Then, click
the program name on the menu or in a list. Once loaded into memory, the program
is displayed in a window on the desktop.
5. What are the
key features of widely used business programs?
Business software
assists people in becoming more effective and efficient while performing daily
business activities. Business software includes the following programs. Word
processing software, sometimes called a word processor, allows users to create
a document by entering text and inserting images, edit the document by making
changes, and format the document by changing its appearance. Spreadsheet
software allows users to organize data in rows and columns, perform
calculations, recalculate when data changes, and chart the data. Database
software allows users to create, access, and manage a database, which is a
collection of data organized to allow access, retrieval, and use of that data.
Presentation software allows users to create a slideshow that is displayed on a
monitor or projection screen. Note taking software enables users to enter typed
text, handwritten comments, drawings, or sketches on a page and then save the
page. Note taking software enables users to enter typed text, handwritten
comments, drawings, or sketches on a page and then save the page as part of a
notebook. A personal information manager (PIM) includes features to help users
organize personal information. In addition to PIM software, a huge variety of
business and other software for phones is available. A software suite is a
collection of individual programs available together as a unit. At a minimum,
business software suites include word processing, spreadsheet, e-mail, and
presentation programs. Project management software allows users to plan,
schedule, track and analyze the events, resources, and costs of a project.
Accounting software helps companies record and report their financial
transactions. Document management software provides a means for sharing,
distributing, and searching through documents by converting them into a format
that can be viewed by any user.
6. What are the
key features of widely used graphics and multimedia programs?
Graphics and
multimedia software includes the following programs. Computer-aided design
(CAD) software assists in creating engineering, architectural, and scientific
designs. Desktop publishing (DTP) software enables professional designers to
create sophisticated documents that contain text, graphics, and colors. Paint
software, also called illustration software, lets users draw graphical images
with various on-screen tools. Image editing software provides the capabilities
of paint software and includes the capability to enhance and modify existing
images. Professional photo editing software is a type of image editing software
that allows high-volume digital photo users to edit and customize digital
photos. Video editing software allows professionals to modify segments of a
video. Audio editing software lets users modify audio clips, produce
studio-quality soundtracks, and add audio to video clips. Multimedia authoring
software allows users to combine text, graphics, audio, video, and animation in
an interactive application. Web page authoring software helps users of all
skill levels create Web pages that include graphical images, video, audio,
animation, and other special effects with interactive content.
7. What are the
key features of widely used home, personal, and educational programs?
Software for home,
personal, and educational use includes the following programs. Personal finance
software is an accounting program that helps users balance their checkbooks,
pay bills, track income and expenses, track investments, and evaluate financial
plans. Legal software assists in the preparation of legal documents. Tax
preparation software guides users through filing federal taxes. Personal DTP
software helps users create newsletters, brochures, flyers, advertisements,
greeting and business cards, logos, and Web pages. Personal paint/image editing
software provides an easy-to-use interface with functions tailored to meet the
needs of home and small business users. Personal photo editing software is a
type of image editing software used to edit digital photos. Photo management
software helps users view, organize, sort, catalog, and share digital photos.
Application software often includes a clip art/image gallery, which is a
collection of clip art and photos. Video and audio editing software is used to
edit home movies, add music or other sounds, and share movies on the web. Home
design/landscaping software assists with the design, remodeling, or improvement
of a home or landscape. Travel and mapping software enables users to view maps,
determine route directions, and locate points of interest. Reference software
provides valuable and thorough information for all individuals. Educational
software includes interactive games, videos, and other programs to support
hobbies or provide amusement.
8. What are the
advantages of and ways to access web applications?
A Web application,
or web app requires less disk space on a computer than installed software and
is less costly to upgrade. Users often interact with Web applications directly
at the Web site, referred to as the host, through their web browser. Some web
sites require that you download the software to your computer or device.
9. What are the
types of application software used in communications?
Application
software for communications includes Web browsers to access and view Web pages;
email programs to transmit messages via a network; instant messaging software
for real-time exchange of messages or files; chat room software to have
real-time, online typed conversations; text, picture, and video messaging
software; RSS aggregator program to keep track of changes made to Web sites;
blog software or blogware, to create and maintain a blog; newsgroup/message
board programs that allow online written discussions; FTP programs to upload
and download files on the internet; VoIP (Internet telephony), which allows
users to speak to other users over the internet; and video conferencing
software for meetings on a network.
10. What learning
aids are available for application software?
To assist in the
learning process, many programs offer Help features. Online help is the
electronig equivalent of a user manual. Most online help links to web based
help, which provides updates and more comprehensive resources. Popular in
business, industry, and schools, web based training (WBT) is a type of computer
based training that uses internet technology and consists of application
software on the Web.
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