Answer:
A header is at the top of the page and used for titles and epicas. The footer is used for footnotes or page numbers
Answer: Compatibility
Explanation:
According to the question, the given products are offering compatibility with the customers needs and the priorities of the consumers. The customers comparability means the degree of the product that fit between customers expectation and the capability of serving by the operation team.
The customers expectation mainly reflected both the present and the past evaluation of the products and the user experience. The compatibility of the customers needs is to meet the quality, value and the service of the product.
Answer:
True
Explanation:
In Computer science, It's true that injection attacks variants can occur whenever one program invokes the services of another program, service, or function and passes to it externally sourced, potentially untrusted information without sufficient inspection and validation of it.

Difference between first and second generation of computers.

Refer to attachment.!
<h3>Hope It's helped mate! :)</h3>
Answer:
number = int(input("Enter number: "))
if (number % 4):
print("{} is not divisible by 4".format(number))
else:
print("{} is divisible by 4".format(number))
Explanation:
If the %4 operation returns a non-zero number, there is a remainder and thus the number is not divisable by 4.