Introduction to Computer Studies

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Presentation transcript:

Introduction to Computer Studies Inside the Computer

Basic Parts of a Computer

Behind the Computer

Inside the Computer Main Computer Parts Sony

4 3 Eleven Main Parts 2 5 1 11 6 7 10 8 9 Sony

System Unit 1 Contains all components of the computer system Casing for the entire system System Unit

2 Power Supply Computer’s POWER SUPPLY (plug) and COOLING SYSTEM (fan)

RAM 3 Random Access Memory Computer’s “temporary” memory used to run programs

Motherboard 4 Main computer board All other cards & chips plug into it

5 Peripheral Cards Cards that allow “extra” components to be added to the computer system

Peripheral Cards Allows “speakers” to be added Sound Card Allows games, videos, graphics to be used Video Card Allows internet and e-mail access Modem Card Allows you to connect multiple computers Network Card Allows you to enter “hardcopy” into the computer Scanner Card Allows you to add extra “external” memory Scuzzy Card

CPU 6 Central Processing Unit Processor Chip (Computer’s Brain)

CD ROM Drive 7 Allows CD software to be run

CD ROM 8 Programs stored in CD format

Floppy Disk or Memory Stick 9 “Permanent” Memory Sony

Disk Drive (Upper Component) 10 Allows use of floppy disks for saving information Sony

Hard Drive (Lower Component) 11 Computer’s “internal” storage Stores software (programs) Sony

4 3 Eleven Main Parts 2 5 1 11 7 6 10 8 9 Sony CPU Motherboard RAM Eleven Main Parts Power Supply 2 Peripheral Cards CPU Motherboard System Unit 5 1 11 CD ROM Drive Hard Drive (L.C.) 7 6 10 Disk Drive (U.C.) CD ROM 8 Floppy Disk 9 Sony

Inside the Computer Parts Review

Some Internal Parts SYSTEM UNIT: contains all components of the computer system (casing for entire computer system)

POWER SUPPLY: computer’s power supply (plug) and cooling system (fan)

RANDOM ACCESS MEMORY (RAM): Computer’s “temporary” memory used to run programs

MOTHER BOARD: main computer board – all other cards and chips plug into it

PERIPHERAL CARDS: Cards that allow “extra” components to be added to the computer system (i) Sound Card – allows speakers to be added (ii) Video Card – allows games, videos, graphics to be used

(iii) Modem Card – (allows internet & e-mail access) (iv) Network Card – (allows you to connect multiple computers) (v) Scanner Card – (allows you to enter hardcopy documents / pictures into the computer) (vi) Scuzzy Card – (SCSI) (allows you to add extra “external” memory)

CPU (CENTRAL PROCESSING UNIT): processor chip (computer’s brain)

CD ROM DRIVE: allows CD software to be run

CD ROM: programs stored in CD format

FLOPPY DISK: “permanent” memory

HARD DRIVE (LOWER COMPONENT): Computer’s “internal” storage stores software (programs)

It’s time for a quiz…wake up if you were sleeping! Finally it’s over! It’s time for a quiz…wake up if you were sleeping!

Just Joking!