Question 1

The ____ prepares an object for use in the program.​

Accepted Answer

A) ​constructor 
B) ​class variable 
C) ​class declaration 
D) ​destructor 
A) ​constructor 
B) ​class variable 
C) ​class declaration 
D) ​destructor

Question 2

​
-The ____________________ tier consists of one or more forms like the one in the accompanying figure.​

Accepted Answer

The answer of   ​
-The ____________________ tier consists of...

Question 3

To use a three-tier structure for a program,you must divide the processing into ____.​

Accepted Answer

A) ​baselines 
B) ​indices 
C) ​classes 
D) ​references 
A) ​baselines 
B) ​indices 
C) ​classes 
D) ​references

Question 4

In a three-tier architecture,user interface classes should not be concerned with how the data is manipulated by the business classes.​

Accepted Answer

A) True 
 B)False

Question 5

To call a procedure in another object,a statement in the calling object must identify both the object and the procedure within the object.​

Accepted Answer

A) True 
 B)False

Question 6

When using inheritance,a subclass can use variables within its base class.​

Accepted Answer

A) True 
 B)False

Question 7

The code in a constructor procedure executes after any other code in the object._________________________

Accepted Answer

A) True 
 B)False

Question 8

​Identify the letter of the choice that best matches the phrase or definition.
a.​classes
b.​TabIndex
c.​encapsulation
d.​SelectedIndex
e.​subclass
f.​Overridable
g.​object
h.​three-tier
i.​StreamWriter
j.inheritance
REFERENCES:
754
755
755
755
759
765
765
749
770
776
-​A class acts as a template for this

Accepted Answer

The answer of ​Identify the letter of the choice that...

Question 9

The ____ property should be tested to ensure that a masked textbox contains characters for the entire mask area.​

Accepted Answer

A) ​MaskRange 
B) ​MaskFull 
C) ​MaskComplete 
D) ​CompleteMask 
A) ​MaskRange 
B) ​MaskFull 
C) ​MaskComplete 
D) ​CompleteMask

Question 10

Validation of user input data should occur in the business tier of a three-tier architecture.​

Accepted Answer

A) True 
 B)False

Question 11

The ____ keyword is used to declare a variable that will contain the address of an object created from a class.​

Accepted Answer

A) ​Dec 
B) ​Const 
C) ​Dim 
D) ​Set 
A) ​Dec 
B) ​Const 
C) ​Dim 
D) ​Set

Question 12

You must instantiate an object based on a class in order for the processing in the object to take place.​

Accepted Answer

A) True 
 B)False

Question 13

​
-The persistence tier,sometimes called the _________________ tier,contains the classes required to read and write data from permanent storage.​

Accepted Answer

The answer of   ​
-The persistence tier,sometimes called the...

Question 14

Statements outside a base class and its subclasses can reference variables declared in the base class with Protected access.

Accepted Answer

A) True 
 B)False

Question 15

The processing in the ____ tier ensures that valid data is entered into the program for processing in the business tier.​

Accepted Answer

A) ​validation 
B) ​presentation 
C) ​business 
D) ​persistence 
A) ​validation 
B) ​presentation 
C) ​business 
D) ​persistence

Question 16

Data that is ____ remains after the program is terminated.​

Accepted Answer

A) ​extant 
B) ​legacy 
C) ​lingering 
D) ​persistent 
A) ​extant 
B) ​legacy 
C) ​lingering 
D) ​persistent

Question 17

In a three-tier architecture,only the presentation tier will actually read and write data.​

Accepted Answer

A) True 
 B)False

Question 18

A procedure in a subclass that has the same name as a procedure in its base class must be declared in the subclass with the ____ keyword.​

Accepted Answer

A) ​Overridable 
B) ​Overrides 
C) ​Replaceable 
D) ​Replaces 
A) ​Overridable 
B) ​Overrides 
C) ​Replaceable 
D) ​Replaces

Question 19

​
-Any subclass must include the ____________________ keyword to indicate the class from which it inherits.​

Accepted Answer

The answer of   ​
-Any subclass must include the...

Question 20

A class can only be used in one program for one purpose.​

Accepted Answer

A) True 
 B)False

The ____ prepares an object for use in the program.

-The ____________________ tier consists of one or more forms like the one in the accompanying figure.

To use a three-tier structure for a program,you must divide the processing into ____.

In a three-tier architecture,user interface classes should not be concerned with how the data is manipulated by the business classes.

To call a procedure in another object,a statement in the calling object must identify both the object and the procedure within the object.

When using inheritance,a subclass can use variables within its base class.

The code in a constructor procedure executes after any other code in the object._________________________

Identify the letter of the choice that best matches the phrase or definition. a.classes b.TabIndex c.encapsulation d.SelectedIndex e.subclass f.Overridable g.object h.three-tier i.StreamWriter j.inheritance REFERENCES: 754 755 755 755 759 765 765 749 770 776 -A class acts as a template for this

The ____ property should be tested to ensure that a masked textbox contains characters for the entire mask area.

Validation of user input data should occur in the business tier of a three-tier architecture.

The ____ keyword is used to declare a variable that will contain the address of an object created from a class.

You must instantiate an object based on a class in order for the processing in the object to take place.

-The persistence tier,sometimes called the _________________ tier,contains the classes required to read and write data from permanent storage.

Statements outside a base class and its subclasses can reference variables declared in the base class with Protected access.

The processing in the ____ tier ensures that valid data is entered into the program for processing in the business tier.

Data that is ____ remains after the program is terminated.

In a three-tier architecture,only the presentation tier will actually read and write data.

A procedure in a subclass that has the same name as a procedure in its base class must be declared in the subclass with the ____ keyword.

-Any subclass must include the ____________________ keyword to indicate the class from which it inherits.

A class can only be used in one program for one purpose.

Introduction to Visual Basic 2015 Programming

Program and Graphical User Interface Design

Program Design and Coding

Variables and Arithmetic Operations

Decision Structures

Loop Structures

Using Procedures and Exception Handling

Using Arrays and File Handling

Creating Web Applications

Incorporating Databases With Adonet

Windows Store Apps

Filters

Exam 11: Multiple Classes and Inheritance

The ____ prepares an object for use in the program.​

​ -The ____________________ tier consists of one or more forms like the one in the accompanying figure.​

To use a three-tier structure for a program,you must divide the processing into ____.​

In a three-tier architecture,user interface classes should not be concerned with how the data is manipulated by the business classes.​

To call a procedure in another object,a statement in the calling object must identify both the object and the procedure within the object.​

When using inheritance,a subclass can use variables within its base class.​

The code in a constructor procedure executes after any other code in the object._________________________

The ____ property should be tested to ensure that a masked textbox contains characters for the entire mask area.​

Validation of user input data should occur in the business tier of a three-tier architecture.​

The ____ keyword is used to declare a variable that will contain the address of an object created from a class.​

You must instantiate an object based on a class in order for the processing in the object to take place.​

​ -The persistence tier,sometimes called the _________________ tier,contains the classes required to read and write data from permanent storage.​

Statements outside a base class and its subclasses can reference variables declared in the base class with Protected access.

The processing in the ____ tier ensures that valid data is entered into the program for processing in the business tier.​

Data that is ____ remains after the program is terminated.​

In a three-tier architecture,only the presentation tier will actually read and write data.​

A procedure in a subclass that has the same name as a procedure in its base class must be declared in the subclass with the ____ keyword.​

​ -Any subclass must include the ____________________ keyword to indicate the class from which it inherits.​

A class can only be used in one program for one purpose.​

Introduction to Visual Basic 2015 Programming

Program and Graphical User Interface Design

Program Design and Coding

Variables and Arithmetic Operations

Decision Structures

Loop Structures

Using Procedures and Exception Handling

Using Arrays and File Handling

Creating Web Applications

Incorporating Databases With Adonet

Windows Store Apps

Filters

The ____ prepares an object for use in the program.

-The ____________________ tier consists of one or more forms like the one in the accompanying figure.

To use a three-tier structure for a program,you must divide the processing into ____.

In a three-tier architecture,user interface classes should not be concerned with how the data is manipulated by the business classes.

To call a procedure in another object,a statement in the calling object must identify both the object and the procedure within the object.

When using inheritance,a subclass can use variables within its base class.

The ____ property should be tested to ensure that a masked textbox contains characters for the entire mask area.

Validation of user input data should occur in the business tier of a three-tier architecture.

The ____ keyword is used to declare a variable that will contain the address of an object created from a class.

You must instantiate an object based on a class in order for the processing in the object to take place.

-The persistence tier,sometimes called the _________________ tier,contains the classes required to read and write data from permanent storage.

The processing in the ____ tier ensures that valid data is entered into the program for processing in the business tier.

Data that is ____ remains after the program is terminated.

In a three-tier architecture,only the presentation tier will actually read and write data.

A procedure in a subclass that has the same name as a procedure in its base class must be declared in the subclass with the ____ keyword.

-Any subclass must include the ____________________ keyword to indicate the class from which it inherits.

A class can only be used in one program for one purpose.