This document discusses the input and output components of a computer system. It describes various input devices like keyboards, mice, scanners, sensors, and voice recognition. The processing unit is described as containing the CPU, control unit, ALU, and registers. Main memory is discussed as RAM and ROM. Output devices covered include hard copy devices like printers, soft copy devices like displays, and drive devices like disk drives.
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An Access Control System can be used for nearly any door that you want to monitor access, Interior and Exterior door can easily be supervised with readers, contacts, and array of locking devices to suit your needs. Vraj are easily integrates to make access control as easy as possible to implement in your facility
What is computer, computer structure and how its function with some application in aircraft
Slide for student who want to take EASA part66 exam
Other note you can get at
http://part66.blogspot.com
What is computer, computer structure and how its function with some application in aircraft
Slide for student who want to take EASA part66 exam
Other note you can get at
http://part66.blogspot.com
Between Filth and Fortune- Urban Cattle Foraging Realities by Devi S Nair, An...Mansi Shah
This study examines cattle rearing in urban and rural settings, focusing on milk production and consumption. By exploring a case in Ahmedabad, it highlights the challenges and processes in dairy farming across different environments, emphasising the need for sustainable practices and the essential role of milk in daily consumption.
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You could be a professional graphic designer and still make mistakes. There is always the possibility of human error. On the other hand if you’re not a designer, the chances of making some common graphic design mistakes are even higher. Because you don’t know what you don’t know. That’s where this blog comes in. To make your job easier and help you create better designs, we have put together a list of common graphic design mistakes that you need to avoid.
2. INPUT UNIT
1. ALAT INPUT LANGSUNG
a. KEYBOARD
b. POINTING DEVICE CONTOH
MOUSE,LIGHT PEN,
DIGITIZER GRAPHIC TABLET
c. SCANNER CONTOH MICR,
MAGNETIC STRIP, OPTICAL
DATA READER (OCR
READER, OCR TAG READER,
BAR CODE WAND, OMR
READER)
d. SENSOR CONTOH
DIGITIZING CAMERA
e. VOICE RECOGNIZER ATAU
SPEECH RECOGNIZER
3. ALAT INPUT TAK LANGSUNG
• KEY TO CARD
• KEY TO TAPE
• KEY TO DISK
4. PROCESSING / SYSTEM UNIT
CPU (CENTRAL PROCESING UNIT)
MERUPAKAN TEMPAT PEMROSESAN INSTRUKSI –
INSTRUKSI
PROGRAM BIASA DISEBUT MICROPROCESSOR
TERDIRI DARI
1. UNIT KENDALI (CONTROL UNIT)
2. UNIT ARITMATIKA DAN LOGIKA (ARITMETIC AND LOGIC
UNIT) ALU
3. SIMPANAN (REGISTER)
2. MAIN MEMORY
a. REGISTER
b. MAIN MEMORY
a. RAM (RANDOM ACCESS MEMORY) ADALAH
MEMORY YANG DAPAT DIAKSES DAN BERSIFAT
VOLATILE
b. ROM ( READ ONLY MEMORY) ADALAH MEMORY
YANG HANYA DAPAT DIBACA DAN BERSIFAT NON
VOLATILE
5. OUTPUT UNITOUTPUT UNIT
1. HARD COPY DEVICE
BERUPA ALAT YANG DIGUNAKAN UNTUK
MENCETAK TULISAN SERTA IMAGE PADA
MEDIA KERAS SEPERTI KERTAS, PLASTIK
ATAU FILM
CONTOH : PRINTER, PLOTER, COMPUTER
OUTPUT TO MICROFILM (COM)
2. SOFT COPY DEVICE
BERUPA ALAT YANG DIGUNAKAN UNTUK
MENAMPILKAN TULISAN SERTA IMAGE
PADA MEDIA LUNAK YANG BERUPA
SIGNAL ELEKTONIK
CONTOH : VIDEO DISPLAY (CRT), FLAT
PANEL DISPLAY (LCD), SPEAKER
3. DRIVE DEVICE
BERUPA ALAT YANG DIGUNAKAN UNTUK
MEREKAM SIMBOL DALAM BENTUK YANG
HANYA DAPAT DIBACA OLEH MESIN DAN
BERFUNGSI SEBAGAI ALAT INPUT
MAUPUN ALAT OUTPUT.
CONTOH : DISK DRIVE, TAPE DRIVE,
OPTICAL DRIVE, CD-ROM
6. OUTPUT UNITOUTPUT UNIT
1. HARD COPY DEVICE
BERUPA ALAT YANG DIGUNAKAN UNTUK
MENCETAK TULISAN SERTA IMAGE PADA
MEDIA KERAS SEPERTI KERTAS, PLASTIK
ATAU FILM
CONTOH : PRINTER, PLOTER, COMPUTER
OUTPUT TO MICROFILM (COM)
2. SOFT COPY DEVICE
BERUPA ALAT YANG DIGUNAKAN UNTUK
MENAMPILKAN TULISAN SERTA IMAGE
PADA MEDIA LUNAK YANG BERUPA
SIGNAL ELEKTONIK
CONTOH : VIDEO DISPLAY (CRT), FLAT
PANEL DISPLAY (LCD), SPEAKER
3. DRIVE DEVICE
BERUPA ALAT YANG DIGUNAKAN UNTUK
MEREKAM SIMBOL DALAM BENTUK YANG
HANYA DAPAT DIBACA OLEH MESIN DAN
BERFUNGSI SEBAGAI ALAT INPUT
MAUPUN ALAT OUTPUT.
CONTOH : DISK DRIVE, TAPE DRIVE,
OPTICAL DRIVE, CD-ROM