Worksheetsflowol week 3
Total questions: 17
Worksheet time: 14mins
A home automation system typically connects controlled devices to a central hub or “gateway”. The user interface for control of the system uses either wall-mounted terminals, tablet or desktop computers, a mobile phone application, or a Web interface, that may also be (4) ____________ off-site through the Internet.
access
accessibility
accessing
accessible
This flowchart...
Never turns the TV on
Turns on the TV and then immediately switches it off once
Turns on the TV and then immediately switches it off forever
Allows the user to watch an interesting programme
Give an advantage of control technology
Robots are smarter than people
If the computer malfunctions the system will not work
Can operate 24 hours a day without taking a break.
Expensive to develop and maintain
Give a disadvantage of control technology
Robots are smarter than people
If the computer malfunctions the system will not work
Can operate 24 hours a day without taking a break.
Expensive to develop and maintain
What can we use algorithms for
Brushing our teeth
Baking a cake
Building a tree house
All of these
What is a mimic in flowol?
An image that can be controlled by the flowchart
A copy of the flowchart made to run the program
A flowchart
An image
How many choices come from a decision and what are they
3, Yes, No, Maybe
1, Yes
1, No
2, Yes & No
Today you were asked to turn the (a) room fan (b) when the (c) is (d) 23 (e)
yes
no
impossible to know
why is the fire on?
(a)
the fire is on because
the temperature
is less than
17 degrees
celcius
decision
diamond shape
program flow
arrow
begin / end
oval shape
input / output (swich on or off)
parallelogram (rhombus)
use the highlighter pen to show which arrows must be followed for the door light to come on
which statement matches the flowchart?
the light is on if it is dark AND security sensor is on
the light is on if it is dark OR security sensor is on
