Answer:
A. Define boundaries
C. Deny access
D. Delay access
Explanation:
A barrier is a material or structure used to prevent or block access. Barriers can either be natural or structural and are used for many purposes usually for security reasons. The following are functions of barriers either natural or structural:
- Define areas of boundaries
- Delay or slow access. Example is the use of speed bumps to slow down vehicles.
- Provide access to entrances such as the use of gates
- Deny access to unauthorized personnel and allowing authorized personnel.
The name of the user defined function is: footballMatch
Answer:
Explanation:
Using Python programming language
Explanation:
1. I defined a function add and passed in two parameters (a,b).
2. In the block of the function, I added the two numbers and printed the result.
3. I decided to use a function so that the program is re-usable and can accept various inputs.
Find the code below. (# are used for comments)
#Addition of numbers
def add(a,b):
print(a+b)
#Test Cases
add(2,4.5) #Result=6.5
add(10,290) #Result=300
add(2.567,4.58) #Result=7.147
Answer:
spreadsheets
Explanation:
every company uses spreadsheets because they are used to list and organize data easily
ARPANET would not carry it
