Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Computer Hardware-Keyboard Part 1(in Malayalam)
14,968 plays

More
COMPUTER HARDWARE -KEYBOARD -LAYOUTS , TYPESBOF KEYS , ENCODING STANDARDS

Akhil A S is teaching live on Unacademy Plus

Akhil A S
> More than 6 six years experience in PSC field > Cracked different exams like ALP,Excise > Fb page and Telegram group - PSC Challenger

U
Unacademy user
  1. IT - COMPUTER HARDWARE INPUT DEVICES- KEYBOARD >USB KEYBOARD > LAY OUTS - QWERTY , AZERTY , DVORAK CHRISTPHOR SHOLES >NUMBER OF KEYS 104 > ALPHANUMERIC - A to Z, 0-9 >FUNCTIONAL KEYS - F1 to F12 >MODIFIER KEYS ALT, CTRL, SHIFT > TOGGLE KEYS - CAPS LOCK, NUMBER LOCK


  2. IT - COMPUTER HARDWARE INPUT DEVICES- KEYBOARD NAVIGATIONAL KEYS - FOUR ARROWS PAGE UP PAGE DOWN HOME END CHARACTER ENCODING STANDARDS ASCII - 7 bit - 128 characters EBCDIC- 8 bit - 256 characters UNICODE - 16 ISCII 8 bit