Answer: All of the answers are correct EXCEPT "An instance of a class cannot be changed after it is created.
Explanation: I've done the problem. Also, if you have an instance of a class, you can no longer change it. It is frozen in time as that one instance. If had a class defining pets and you made an instance dogA where the pet was a brown medium sized dog, dogA would always be a brown medium sized dog. I think, at least.
Answer:
B Worm
Explanation:
A worm infects personal files, and sometimes Operating System files required to start your computer and duplicates while (usually) trying to remain hidden.
Answer:
HTML:
<ol start="3">
<li>English</li>
<li>Maths</li>
<li>Physics</li>
<li>Chemistry</li>
<li>Biology</li>
</ol>
CSS:
ol {
color: green;
font-family: Courier;
list-style-type: lower-roman;
border: 2px dotted black;
width: 200px;
}
li {
margin-left: 10px;
}
Explanation:
The left margin on the li is not very clean, but it prevents the roman numbers from exceeding the border.
Answer:
I guess there isnt any password!
Explanation: