Hello!
The answer would be:
C. non-linear navigation.
Explanation: Non-linear navigation lets a user navigate through material without them having to follow a strict order.
I hope that this helps you!
Answer: B webcast
Explanation:
A webcast is a technology that allows the live broadcast of an audio or video event on the Internet. It is also known as Web lecture, virtual meeting, etc. The major advantage is that it gives room for an event to have a larger reach. Webcast participation can be through PC, smart phones, tablets and other devices with quality Internet access.
Answer:
=DSUM(A4:D8, "Unit Cost", A1:B2)
Explanation:
From the list of given options, it's obvious that the question relates to Excel database sum function.
The correct answer among the list of options is:
=DSUM(A4:D8, "Unit Cost", A1:B2)
Where
DSUM represents the function itself
A4:D8 represents the range
"Unit cost" represents the field
and
A1:B2 represents the criteria of the function
Analysing other options:
Option 1: The equality sign (=) before excel formulas is missing
Option 2: Sum is used instead of DSUM and there's a missing bracket before the range
Option 3: There's a missing comma between the range, the field and the criteria
Hence, the last option (4) answers the question.
Answer:
import turtle
my_turtle = turtle.Turtle()
my_turtle.speed(0)
my_turtle.pendown()
colours = ["yellow", "blue", "red", "orange", "cyan", "pink", "green", "brown"]
for sides in range(8):
my_turtle.pencolor(colours[sides])
my_turtle.forward(100)
my_turtle.left(45)
Explanation:
- The pencolor statement must be inserted before the forward() call otherwise you have no control over the color of the first line.
- You don't need the count variable, since the 'sides' variable is a perfect counter to index the colours array.
