Prelim Homework⭐️

Question 1

How can you be confident about the security of a website?

Answer 1

Use of HTTPS and a valid digital certificate shown encryption level.

Question 2

Describe two effects that trojans and adware can have on a computer.

Answer 2

They can control the infected computer.
Can be used to open black doors to allow access for hackers into your computer
Stolen data can be sent to cyber criminals.

Question 3

What is the purpose of CSS when creating a website?

Answer 3

To add style to the webpage(s)

Question 4

State a part of a website that is generated using client side scripting.

Answer 4

Dynamic menus
Mouse over
JavaScript pop ups

Question 5

State a part of a website that is generated using server side scripting.

Answer 5

Receiving user input

Validation of form data connecting to database server

Question 6

State the purpose of meta tags.

Answer 6

To provide a description of the webpage

To provide information to search engines

Question 7

Declare, using pseudo code or a language you are familiar with, a variable that can store the data for 100 cars.

Answer 7

DECLARE cars AS ARRAY OF car INITIALLY []*100