computer hardware. presented by name: mohd. shafikur rahman id:142-15-4105 department: computer...

14
COMPUTER HARDWARE

Upload: katherine-bridges

Post on 14-Jan-2016

212 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

COMPUTER HARDWARE

Page 2: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

Presented By

Name: MOHD. SHAFIKUR RAHMAN

ID:142-15-4105Department: Computer Science & Engineering

Page 3: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

Table of Content

What is Computer Hardware ? Slide4

Hardware Component Slide5

Internal Device Slide6

External DeviceSlide7

CPU (Central Processing Unit) Slide8

Motherboard Components Slide9&10

Removable Data StorageSlide11

Computer case Slide12

Data ports Slide13

Page 4: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

What is Computer Hardware ?

Computer hardware refers to the physical parts or components of a computer such as the monitor, mouse, keyboard, computer data storage, hard drive disk (HDD), system unit (graphic cards, sound cards, memory, motherboard and chips), etc. all of which are physical objects that can be touched.

Page 5: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

Hardware Component

The three major parts of a computer -- CPU, RAM, and Persistent Storage. These three are found in a laptop, or a smart phone, or a tablet.

Page 6: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

Internal Device

CPU

RAM

Hard Drive RAM

Processor

Motherboard Power Supply

Internal Storage

Page 7: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

External Device

Monitor

Printer

Plotter Projector

Speakers

Page 8: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

A central processing unit (CPU) (formerly also referred to as a central processor unit) is the hardware within a computer that carries out the instructions of a computer program by performing the basic arithmetical, logical, and input/output operations of the system. 

Design and implementation 1 Control unit 2 Integer range 3 Clock rate 4 Parallelism

.4.1 Instruction level parallelism 4.2 Thread-level parallelism 4.3 Data parallelism

CPU (Central Processing Unit)

Page 11: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

Removable Data Storage

Optical disc drive CD-RWDVD+RWBD-R

Disk packFloppy diskMemory cardUSB flash drive

Page 12: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

Computer case

• Central processing unit (CPU)• HDD / SSD / SSHD• Motherboard• Network interface controller• Power supply• Random-access memory(RAM)• Sound card• Video card

Page 13: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

Data portsEthernetFireWire (IEEE 1394)Parallel portSerial portUSBaudio jack

Page 14: COMPUTER HARDWARE. Presented By  Name: MOHD. SHAFIKUR RAHMAN  ID:142-15-4105  Department: Computer Science & Engineering

Thanks To All