202401 BGMC4513 End Semester Quiz

Which of the following DOES NOT describe correctly about "tuple" data type in Python?

• It is immutable.

• Sequence similar to list but enclose items in parenthesis.

• Individual elements of tuple can be reference by using an index value.

• Data created in tuple can be modified.

What which of the following CORRECTLY describe the Deterministic Model?

• The model has some uncertainty implemented with random variables.

• Most of the real system modelled usually include properties that are random.

• The model exhibits a complete predictable behaviour.

• Car-wash system with cars arrive at exact specific instants and have same exact specified service periods.

• Car-wash system with varying car arrivals and varying service demand.

Which of the following is NOT the data structure used in Python?

• Tuple

• List

• Dictionaries

• String

• Struct

Which of the following is NOT the function of a Radio Button.

• It has small square that is ticked when selected.

• It can be selected or deselected.

• It has a small circle that appears filled in when it is selected.

• Only one Radio Button can be selected.

Which of the following CORRECTLY describe the function of a Check Button.

• It can be selected or deselected.

• It has a small circle that appears filled in when it is selected.

• Can select any or all of the check buttons that are in a group.

• Only one Check Button can be selected.

Which particular tkinter module is used when describing the Radio Buttons or Check Buttons?

• class StringVar

• class IntVar

• class FloatVar

• class BoolVar

What is CORRECT way to open files for reading data only in the Python programme.

• infile = open("lengthpart.dat", "a")

• outfile = open("lengthpart.dat", "w")

• infile = open("mydata.dat", "r")

• Click on Menu Bar "File->Open File" options.

Which of the following DOES NOT CORRECTLY describes the Label widget?

• Label widget is used to display a single line of text in a window.

• An area that displays an image.

• It can cause an action to occur when it is clicked.

• Have many options for user to select.

• It is a container that can hold other widgets.

Which of the following is CORRECT file types used in a Python programme?

• Binary file

• Microsoft Word Document *.docx file

• Text file

• Microsoft Excel Document *.xlsx file

• Microsoft PowerPoint *.pptx file

Which of the following CORRECTLY describes the Info Dialog Box from tkinter module?

• Use showinfo function from tkinter module to display the info dialog box.

• Use showinfo function from tkinter.messagebox module to display the info dialog box.

• Use showwarning function from tkinter.messagebox module to display the info dialog box.

• Correct input parameters to the function is (title, message).

• Correct input parameters to the function is (messge, title).