Question

What input and output devices would you use for the following systems? For each,
compare and contrast alternatives.
1. Railway Information System for a Railway Station.
2. Digital bus ticket issuing system.
3. Smart Examination System.
4. Smart Whiteboard.
5. Smart water pouring system for a plant nursery

Answer 1

Answer:

In the given fig angle abc is equal to 90 degree Bd perpendicular to ac .ab is equal to 12cm ,bc is equal to 9cm ca is equal to 15cm then the length of ad is

a 3.6

b 6.3

c 6.6

d 9.6

God will bless you please

explain it no scam

please answer correct fastIn the given fig angle abc is equal to 90 degree Bd perpendicular to ac .ab is equal to 12cm ,bc is equal to 9cm ca is equal to 15cm then the length of ad is

a 3.6

b 6.3

c 6.6

d 9.6

God will bless you please

explain it no scam

please answer correct fast