VB08 MCQ ANSWER

1. A collection of lines of instruction is called a(n)

A) program

B) algorithm

C) system

D) programmer

2. What type of items are valid for use in the value list of a Case clause?

A) literals

B) variables

C) expressions

D) all of the above

3. When the user clicks a button, _________ is triggered.

A) a prompt

B) a setting

C) a method

D) an event

4. What character is used to signify the beginning of a comment statement?

A) apostrophe

B) exclamation mark

C) asterisk

D) backslash

5. What effect will the following statement have? lblOne.Visible = False

A) Enable lblOne

B) Delete lblOne

C) Make lblOne invisible

D) It is not a valid Visual Basic statement.

6. Which of the following is NOT a valid filename?

A) MYFILE.TXT

B) MYDATA*.TXT

C) SALES.TXT

D) ONEFILE.TXT

7. In Visual Basic, tooltips assist by showing a small caption about the purpose of each icon on the Toolbar. How do you make a tooltip appear?

A) Right click the Toolbar icon, select purpose from the available options.

B) Position the mouse pointer over the icon for a few seconds, the tooltip will appear.

C) Hold your shift key, then click the appropriate Toolbar icon to display its purpose.

D) Hold your Alt key, then click the appropriate Toolbar icon to display its purpose.

8. Which of the following is NOT considered part of a good top-down design chart?

A) A module should accomplish as many tasks as possible.

B) Modules should proceed from general to specific as you read down the chart.

C) Modules should be as independent of each other as possible.

D) The design should be readable.

9. Which of the following is NOT a reason for using procedures?

A) They break a complex problem down into smaller pieces.

B) They make a program run faster.

C) They can be reused easily.

D) They make it possible for a team of people to work together on a single program.

10. Top-down design refers to

A) an obsolete programming practice in which a program is written without procedures in one large module.

B) a program design where the key event procedures act like supervisors, delegating tasks to various Sub procedures.

C) a method of organizing a team of programmers.

D) a method of increasing the speed of a program.

11. When using the logical operator “And”, what part of the expression must be true?

A) only the left part.

B) only the right part

C) both parts

D) either the left or right part, but not both.

12. The acronym GUI stands for

A) graphical user interface.

B) graphing user introduction.

C) graphical unit interface.

D) graphical user input.

13. Which of the following is the proper order of procedures used in the problem-solving process?

A) design, analysis, coding, testing

B) analysis, testing, design, coding

C) analysis, design, coding, testing

D) analysis, design, testing, coding

E) design, testing, analysis, coding

14.  Which property is available for most controls that allows you to hide/unhide them either manually by setting the property or by setting it during run time via code?

A) Clear

B) Visible

C) Refresh

D) View-Control

15 .The process of transmitting values to a Sub procedure is known as ______________.

A) passing

B) conveying

C) sending

D) referencing

16. The three main logical operators are ________, _________, and ________.

A) And, Or, Not

B) Or, Not, If

C) And, Not, If

D) False, And, True

17. Keywords in Visual Basic are words that

A) should be used when naming variables.

B) are used to name controls, such as TextBox1, Command2, etc.

C) have special meaning and should not be used when naming variables.

D) are used as prefixes for control names (such as txt, btn, lbl, and lst).

18. Different items appearing in the same value list of a Select Case block must be separated by a ____________.

A) semi colon

B) pair of quotation marks

C) colon

D) comma

19. Constructs in which an If block is contained inside another If block are called:

A) multi-If blocks

B) nested If blocks

C) sequential If blocks

D) none of the above

20.Which of the following is NOT a main component of a personal computer?

A) microprocessor

B) disk drive

C) keyboard

D) receiver

21. The symbol for the string concatenation operator is

A) @

B) %

C) #

D) &

E) !

22. A variable that is visible to every procedure in a form’s code without being passed is called a __________ variable.

A) class-level

B) global

C) public

D) local

23. Which of the following statements is a valid assignment statement?

A) txtBox = "Hello World"

B) txtBox.Text = "Hello World"

C) "Hello World" = txtBox.Text

D) Text.txtBox = "Hello World"

24. What does the rectangle flowchart symbol represent?

A) input/output

B) terminal

C) decision

D) connector

E) process

25. A programmer would press the F4 key to

A) run a program.

B) display the Properties window.

C) display the Solution Explorer window.

D) terminate a program.