Software

Question 1

what is software?

Answer 1

software refers to all programs (set of instructions) that can be run on a computer

Question 2

two main categories of software

Answer 2

system software and application software

Question 3

what is system software

Answer 3

system software is needed for the computer to function

Question 4

what is application software

Answer 4

application software is needed for users to perform tasks

Question 5

what is system software question 1

Answer 5

a set of programs that cause the computer to function

Question 6

system software controls

Answer 6

the operation of a computer

Question 7

system software contains

Answer 7

utility programs, operation system programs, translation programs

Question 8

operating system programs

Answer 8

the most important program that runs on a computer; Every computer must have one to run other programs

Question 9

operating system programs cont

Answer 9

for large systems, the operating system makes sure that the different programs and users running at the same time does not interfere with each other

Question 10

operating systems programs lastly

Answer 10

controls all hardware devices

Question 11

performs basic tasks

Answer 11

recognizing input from the keyboard
sending output to the display screen
keeping track of files and directories on the disk
controlling peripheral devices such as disk drives and printers

Question 12

manages

Answer 12

system security , ensuring that the unauthorized users does not access the system and users can perform only those tasks assigned after entering a password.

Question 13

also manages

Answer 13

the transfer of data to and from peripherals

Question 14

it lastly manages

Answer 14

system resources e.g memory and the allocation of the CPU time to the task being run

Question 15

what are utilities

Answer 15

part of a operating system programs that performs a maintenance task.

Question 16

what are some of the utilities

Answer 16

remaining files ,
sorting,
backing up,
formatting,
screen saving,
disk scanning,
deleting and copying files
providing a list of files
repairing damaged files

Question 17

Translators

Answer 17

the part of the systems software that is used to convert the code in programming languages into machine codes.

Question 18

Compilers

Answer 18

programs that translates the entire high-level language program instructions into machine code, all at once

Question 19

interpreters

Answer 19

programs that translates the high-level language program instructions into machine code, one instruction at a time.

Question 20

assemblers

Answer 20

translates assembly language instructions into machine code

Question 21

application software is part 2

Answer 21

developed to solve a specific problem

Question 22

application software are

Answer 22

user orientated and are usually written for or by the user

Question 23

application software is developed for

Answer 23

personal business,or scientific processing tasks , such as payroll processing, order entry , or financial analysis

Question 24

application software types are

Answer 24

general purpose
source : off the shelf
special purpose
custom written
customized
integrated package

Question 25

general purpose

Answer 25

Not specific to a particular type of business Provides a way for tasks that are commonly performed in all types of businesses Sometimes referred to as productivity tools because when they are used, the provide users with a more efficient way.

Question 26

popular types of general purpose software

Answer 26

word processing spread sheets database graphics application desktop publishing electronic mail project management

Question 27

special purpose 1

Answer 27

developed for a unique way of doing business usually within a specific industry

Question 28

examples of Special purpose industries

Answer 28

food service, and real estate

Question 29

special purpose - each industry has

Answer 29

each industry has unique processing requirements

Question 30

integrated packages

Answer 30

software for personal computers that combines the most commonly used functions of many productivity software programs into one application.

Question 31

example of integrated packages

Answer 31

Microsoft Office.

Question 32

Custom written

Answer 32

developed by the user or at the users request.

Question 33

custom written 2

Answer 33

individual or organizations develop software because the requirements of the individual or organizations cannot be met by software that is currently on the market.

Question 34

custom written

Answer 34

new software acquired by the organization must work with existing custom software.

Question 35

Customized

Answer 35

a general purpose software which was changed to accommodate the needs of the user or organization.

Question 36

customized 2

Answer 36

the amount of changes made will vary according to the needs of the customer.

Question 37

customized 3

Answer 37

a company may customize a package so that it fits the details they require when it comes to the production of various documents such as invoices, pay slips, cheques etc.