Yangikurgan High School of Information Technology

Yangikurgan High School of Information Technology

9- Information Security group student
MAMASHEROV ABDULLOKH

SOFTWARE

SVEC™
by Ksenia Prikhod’ko
WHAT IS IT????
SVEC™
by Ksenia Prikhod’ko
COMPUTER SOFTWARE
is a programming code executed on a computer processor
Machine-level code
Code for an operating system
SVEC™
by Ksenia Prikhod’ko
COMPUTER SOFTWARE
is the digital programs running on a hardware
SVEC™
by Ksenia Prikhod’ko
COMPUTER SOFTWARE
is the set of instructions given to the computer to solve any problem

For short adjectives we add the + -est. Be careful of spelling	big	biggest	The new monitor was the biggest in the room.
	Fast	fastest	Your version of the software is the fastest.
	easy	easiest	It's the easiest to use
For long adjectives we use trie most/the least.	difficult	the most/least difficult	This version is the most difficult to use.
	expensive	the most/least expensive	His computer is the least expensive
	reliable	the most/least reliable	1 think you should buy that. It is the most reliable.
Some superlatives are irregular	bad	the worst	That is the worst software I've ever used!
	good	the best	1 really like this website. It's the best I've seen.

SVEC™
by Ksenia Prikhod’ko
OPERATING SYSTEM
is software to provide predictable layer for programmers to build other software on (applications)
OS also provides a reliable layer for hardware production
SVEC™
by Ksenia Prikhod’ko
BIOS – Basic Input/Output system
Machine-level software
BIOS -is the program a personal computer's microprocessor uses to get the computer system started after you turn it on
SVEC™
by Ksenia Prikhod’ko
System software
Application software
TYPES OF SOFTWARE
OS
Utility programs
Device driver
Custom built
Packaged Software
Data backup programs (reserved)
Controls a particular type of device that is attached to a computer
SVEC™
by Ksenia Prikhod’ko

• Allows the other application programs to execute
• Used to control the usage of different hardware components

System software
Application software

• Developed to perform specific tasks. Specially designed to solve the problems of users
• Used to provide audio, video, multimedia, entertainment

EXAMPLES?