The Effects of Using IT

Question 1

Microprocessor

Answer 1

Small programmable processors that accept input and process instructions to produce the output

Question 2

Adv of smart devices for labor

Answer 2

more time for leisure
no need to stay home while chores are being done
smart fridges prevent food waste (saves money)

Question 3

dis of smart devices for labor

Answer 3

depends on internet
can be hacked
unhealthy lifestyle due to inactivity
make people lazy
deskilling
less social interaction

Question 4

adv of general smart device

Answer 4

devices can be switched off while owner is out ( save power)
easier to make it automatic than having to do it manually
expensive

Question 5

dis of general smart device

Answer 5

waste power because standby
leads to more waste

Question 6

positives and negative of online socialisation

Answer 6

easier to make new friends
easier to find similar interests

not much face to face interaction
people are more mean online

Question 7

Adv of transport monitoring and control systems

Answer 7

motorways changing speeds/lanes according to traffic conditions
traffic offences can be penalised remotely
car thefts can be spotted using cameras
reduce accidents
reduces travel time (delays are notified etc)

Question 8

dis of transport monitoring systems

Answer 8

expensive
may malfunction
infringes on human rights of privacy
security

Question 9

adv of auto car

Answer 9

safer (less human error)
reduced travel times
better parking

Question 10

dis of auto car

Answer 10

expensive
sensors and cameras working is crucial
hacking
ethical issue about alt f4ing people

Question 11

RSI how to reduce risk

Answer 11

good posture
use ergonomically designed keyboard
take breaks
use mouse less

Question 12

back problems reduce risk

Answer 12

adjust chair to suit height
adjust height angle of screen to look slightly down
chair with back support
adjust desk
feet touch ground

Question 13

back injury from carrying reduce risk

Answer 13

reduce amount of twisting, stooping and reaching
planning lift to reduce distance
avoiding lifting from floor level or above shoulder height
asking others for help

Question 14

Eye strain reduce risk

Answer 14

breaks
adjust brightness and contrast
suitable font and icon sizes
suitable lighting

Question 15

headache reduce risk
stress

Answer 15

breaks
properly lit area
reduce screen glare
ask for help ( if too much work)
keep software updated ( don’t get mad at bugs)