Can I please have some help with these questions?

QUESTION 1:

QUESTION 2:

When building IT systems we typically rely on Graphical User Interface (GUI) software to provide an easy way to express our requirements in a target computer language. Which of the following statements about computer languages and their corresponding Graphical User Interfaces is not true? (CHOOSE ONE ANSWER)

A.		IDLE is a graphical development environment for the Python programming and scripting language.
B.		HTML is a graphical development environment for creating web browsers such as Mozilla Firefox and Internet Explorer.
C.		Microsoft Windows provides a graphical interface to Microsoft's DOS operating system's command line language.
D.		Apple macOS provides a graphical interface to Darwin, Apple's implementation of the UNIX operating system's command line language.

QUESTION 3:

This is a MULTIPLE ANSWER question, which means you are able to select one or more answers as being correct. Note that this does not necessarily mean that there are multiple correct answers. In any case, select all the answers you believe are correct. (NB: There are no part marks awarded for multiple answer questions.)

Consider the following Python text string.

comment = """ I don't understand why some folk's insist on 'incorrectly' using apostrophe's for 'plural' words and for 'highlighting' word's as in the many errors in this paragraph. Apostrophes are used for quotation's, to mark abbreviation's and to indicate possession, but 'never' for plurals or emphasis. """

Which of the following calls to Python's findall function will return just the four words that have apostrophes on either side, i.e.,

['incorrectly', 'plural', 'highlighting', 'never']

(MORE THAN ONE ANSWER:)

	A.	findall("'([A-Za-z0-9]*)'", comment)
	B.	findall("[a-z]*'[a-z]*", comment)
	C.	findall("'([A-Za-z0-9]+)", comment)
	D.	findall("'([a-z]+)'", comment)
	E.	findall("[a-z]+'[a-z]+", comment)
	F.	findall("[A-Za-z]+'[A-Za-z]*'", comment)
	G.	findall("'([azAZ]+)'", comment)

QUESTION 4:

QUESTION 5:

This is a MULTIPLE ANSWER question, which means you are able to select one or more answers as being correct. Note that this does not necessarily mean that there are multiple correct answers. In any case, select all the answers you believe are correct. (NB: There are no part marks awarded for multiple answer questions.)

One use for regular expressions is to define concisely all the patterns that belong to a particular language formed from sequences of symbols. Consider the following regular expression:

t[aeiou]+[a-z]*h

Which of the following word/s do NOT belong to the language defined by this expression?

(CHOOSE MULTIPLE ANSWERS)

A.		taught
B.		twelfth
C.		timeout
D.		tough
E.		touch
F.		teeth
G.		twentieth
H.		tenth
I.		tooth
J.		trench

Consider the following HTML document:

What have the Romans ever done for us? x/hi>

Kol>

Medicine

Wine

Irrigation 1i>

The fresh-water system