gse 213 lesson1 2

18
Routine process that computer pass through before usage refers to a self-starting process that is supposed to proceed without external input. In computer technology the term (usually shortened to booting)

Upload: federal-college-of-education-yola

Post on 23-Jan-2018

697 views

Category:

Education


19 download

TRANSCRIPT

Page 1: Gse 213 lesson1 2

Routine process that computer pass through before usage

refers to a self-starting process that is supposed to proceedwithout external input. In computer technology the term(usually shortened to booting)

Page 2: Gse 213 lesson1 2

This is a power button

It switches the floor of electric into the computer mechanisms,

Page 3: Gse 213 lesson1 2

Leader > <BIOS <OS> Storage<

RAM>

Page 4: Gse 213 lesson1 2
Page 5: Gse 213 lesson1 2
Page 6: Gse 213 lesson1 2
Page 7: Gse 213 lesson1 2
Page 8: Gse 213 lesson1 2
Page 9: Gse 213 lesson1 2

Linus Torvalds

Page 10: Gse 213 lesson1 2
Page 11: Gse 213 lesson1 2

Cold Booting

Warm Booting

Page 12: Gse 213 lesson1 2
Page 13: Gse 213 lesson1 2

Keyboard

Page 14: Gse 213 lesson1 2
Page 15: Gse 213 lesson1 2

Default application software

Customize application software

Programming Software

Page 16: Gse 213 lesson1 2

Loading:

In computing, a loader is the part of an operating system that

is responsible for loading programs and libraries. It is one of

the essential stages in the process of starting a program, as it

places programs into memory and prepares them for

execution. Loading a program involves reading the contents

of the executable file containing the program instructions

into memory, and then carrying out other required

preparatory tasks to prepare the executable for running. Once

loading is complete, the operating system starts the program

by passing control to the loaded program code.

Page 17: Gse 213 lesson1 2

Desktop Shortcut

Start menu (All programmes)

Existing Application File

Page 18: Gse 213 lesson1 2

Double Click

Right Click, Select Open

Click and Enter Key