Question 1

The HR department has decided to change the Finance department number from 04 to 09.Which of the following statements correctly changes the contents of the strEmpCode?

Accepted Answer

A)  strEmpCode = strEmpCode.Replace("04","09") 
B)  strEmpCode = strEmpCode.Replace("09","04") 
C)  strEmpCode = strEmpCode.Remove(0,2)
StrEmpCode = strEmpCode.Insert(1,"09") 
D)  strEmpCode = strEmpCode.Remove(1,2)
StrEmpCode = strEmpCode.Insert(1,"04")

Question 2

You can use the ____ method to search a string to determine whether it contains a specific sequence of characters.

Accepted Answer

A)  Contains 
B)  Insert 
C)  Substring 
D)  IndexOf

Question 3

Programmers use the ____ property of the menu element to refer to the menu element in code.

Accepted Answer

A)  Text 
B)  Name 
C)  Description 
D)  Title

Question 4

Write a Visual Basic statement that will access each character in the strNumber variable to determine if the variable contains a comma and then removes any comma that is found.

Accepted Answer

The answer of Write a Visual Basic statement that will...

Question 5

The method that removes characters from only the right end of a string is the ____ method.

Accepted Answer

A)  Trim 
B)  TrimRight 
C)  TrimEnd 
D)  TrimR

Question 6

The users of the HR application have entered some employee Social Security numbers (SSNs)with dashes (such as 222-33-4444)and some without dashes (such as 222334444).You need to remove all dashes from any SSN that contains dashes.You will use the ____ method to edit the code so that only numeric characters are stored.

Accepted Answer

A)  Replace 
B)  Remove 
C)  Trim 
D)  Substring

Question 7

The ____ method pads the string on the right,which inserts the padded characters at the end of the string and left-aligns the characters within the string.

Accepted Answer

A)  PadEnd 
B)  PadRight 
C)  Padding 
D)  PadAll

Question 8

Menu title captions should be one word only and entered using uppercase letters.

Accepted Answer

A) True 
 B)False

Question 9

Which of the following shortcut keys should not be used in Windows applications that have an EDIT menu for menu items not on the EDIT menu?

Accepted Answer

A)  Ctrl+X 
B)  Ctrl+Q 
C)  Ctrl+V 
D)  both a and c

Question 10

The txtGrade control contains the string "95%".Write the Visual Basic statement to remove the percent sign from the txtGrade control as well as convert the contents of the control to a Decimal number.Assign the result to the decGrade variable.Use the TrimEnd method.

Accepted Answer

The answer of The txtGrade control contains the string "95%".Write...

Question 11

You should assign shortcut keys to every menu item.

Accepted Answer

A) True 
 B)False

Question 12

The ____ allows you to use pattern-matching characters to determine whether one string is equal to another string.

Accepted Answer

A)  Insert method 
B)  Like operator 
C)  Contains method 
D)  MenuStrip control

Question 13

Write a Visual Basic statement that removes the last four digits of the credit card number and assigns it to the strCCLastFour variable.
strCCNum = "4456778996352852"

Accepted Answer

The answer of Write a Visual Basic statement that removes...

Question 14

To remove characters from the left of,the right of,or within a string variable,you should use the ____ function.

Accepted Answer

A)  Mid 
B)  Delete 
C)  Trim 
D)  Remove

Question 15

In Visual Basic 2012,you use a(n)____ to include one or more menus in an application.

Accepted Answer

A)  Like operator 
B)  Contains method 
C)  Insert operator 
D)  MenuStrip control

Question 16

Neither the Trim method nor the Remove method removes any characters from the original string.

Accepted Answer

A) True 
 B)False

Question 17

A literal type character forces a literal constant to assume a data type other than the one its form indicates.

Accepted Answer

A) True 
 B)False

Question 18

A character's ____ is an integer that indicates the character's position in the string.

Accepted Answer

A)  charpos 
B)  index 
C)  chardex 
D)  pos

Question 19

The application needs to process benefits for full-time employees only.Which of the following statements determines whether the strEmpCode variable contains an employee code for a full-time employee?

Accepted Answer

A)  If strEmpCode Like "[A-Z]#####" 
B)  If strEmpCode.ToUpper Like "F####" 
C)  If strEmpCode Like "F*" 
D)  If strEmpCode Like "!F*"

Question 20

The ____ operator evaluates to True when the string matches the pattern;otherwise,it evaluates to False.

Accepted Answer

A)  Like 
B)  Menu 
C)  Add 
D)  Insert

Exam 8: String Manipulation

The HR department has decided to change the Finance department number from 04 to 09.Which of the following statements correctly changes the contents of the strEmpCode?

You can use the ____ method to search a string to determine whether it contains a specific sequence of characters.

Programmers use the ____ property of the menu element to refer to the menu element in code.

Write a Visual Basic statement that will access each character in the strNumber variable to determine if the variable contains a comma and then removes any comma that is found.

The method that removes characters from only the right end of a string is the ____ method.

The ____ method pads the string on the right,which inserts the padded characters at the end of the string and left-aligns the characters within the string.

Menu title captions should be one word only and entered using uppercase letters.

Which of the following shortcut keys should not be used in Windows applications that have an EDIT menu for menu items not on the EDIT menu?

The txtGrade control contains the string "95%".Write the Visual Basic statement to remove the percent sign from the txtGrade control as well as convert the contents of the control to a Decimal number.Assign the result to the decGrade variable.Use the TrimEnd method.

You should assign shortcut keys to every menu item.

The ____ allows you to use pattern-matching characters to determine whether one string is equal to another string.

Write a Visual Basic statement that removes the last four digits of the credit card number and assigns it to the strCCLastFour variable. strCCNum = "4456778996352852"

To remove characters from the left of,the right of,or within a string variable,you should use the ____ function.

In Visual Basic 2012,you use a(n) ____ to include one or more menus in an application.

Neither the Trim method nor the Remove method removes any characters from the original string.

A literal type character forces a literal constant to assume a data type other than the one its form indicates.

A character's ____ is an integer that indicates the character's position in the string.

The application needs to process benefits for full-time employees only.Which of the following statements determines whether the strEmpCode variable contains an employee code for a full-time employee?

The ____ operator evaluates to True when the string matches the pattern;otherwise,it evaluates to False.