Question 1

Which of the following statements about the break statement is false

Accepted Answer

A)  The break statement is used to exit a repetition statement early and continue execution after the loop. 
B)  A break statement can only break out of an immediately enclosing while, for, do…while or switch statement. 
C)  The break statement, when executed in a while, for or do…while, skips the remaining statements in the loop body and proceeds with the next iteration of the loop. 
D)  Common uses of the break statement are to escape early from a loop or to skip the remainder of a switch. 
A)  The break statement is used to exit a repetition statement early and continue execution after the loop. 
B)  A break statement can only break out of an immediately enclosing while, for, do…while or switch statement. 
C)  The break statement, when executed in a while, for or do…while, skips the remaining statements in the loop body and proceeds with the next iteration of the loop. 
D)  Common uses of the break statement are to escape early from a loop or to skip the remainder of a switch. C

Question 2

It's possible to specify that a constant is of type decimal by appending the letter m to the constant.

Accepted Answer

A) True 
 B)False  True

Question 3

Which statement below is false

Accepted Answer

A) Structured programming produces programs that are easier to test. 
B) Structured programming requires four forms of control. 
C) Structured programming produces programs that are easier to modify 
D) Structured programming promotes simplicity. 
A) Structured programming produces programs that are easier to test. 
B) Structured programming requires four forms of control. 
C) Structured programming produces programs that are easier to modify 
D) Structured programming promotes simplicity. B

Question 4

Which of the following is equivalent to this code segment
Segment: int total = 0;
For (int i = 0;i < = 20;i += 2)
{
Total += i;
}

Accepted Answer

A) 	int total = 0;
for (int i = 20; i < 0; i += 1) 
{
	total += i;
} 
B) 	int total = 0;
for (int i = 0; i <= 20; total += i, i += 2); 
C) 	int total = 0;
for (int i = 0, i <= 20, total += i; i += 2); 
D) 	int total = 0;
for (int i = 2; i < 20; total += i, i += 2); 
A) 	int total = 0;
for (int i = 20; i < 0; i += 1) 
{
	total += i;
} 
B) 	int total = 0;
for (int i = 0; i <= 20; total += i, i += 2); 
C) 	int total = 0;
for (int i = 0, i <= 20, total += i; i += 2); 
D) 	int total = 0;
for (int i = 2; i < 20; total += i, i += 2);

Question 5

Which of the following statements is true

Accepted Answer

A)  strings can be used in switch expressions, but string literals cannot be used in case labels. 
B)  strings cannot be used in switch expressions, but string literals can be used in case labels. 
C)  strings can be used in switch expressions, and string literals can be used in case labels. 
D)  strings cannot be used in switch expressions, and string literals cannot be used in case labels. 
A)  strings can be used in switch expressions, but string literals cannot be used in case labels. 
B)  strings cannot be used in switch expressions, but string literals can be used in case labels. 
C)  strings can be used in switch expressions, and string literals can be used in case labels. 
D)  strings cannot be used in switch expressions, and string literals cannot be used in case labels.

Question 6

Only one control variable may be initialized,incremented or decremented in a for statement header.

Accepted Answer

A) True 
 B)False

Question 7

Control-statement stacking is the process of:

Accepted Answer

A)  placing control statements within each other 
B)  placing control statements one after another 
C)  reducing the number of statements required by combining statements 
D)  None of the above. 
A)  placing control statements within each other 
B)  placing control statements one after another 
C)  reducing the number of statements required by combining statements 
D)  None of the above.

Question 8

Only the statements for one case can be executed in any one execution of a switch statement.

Accepted Answer

A) True 
 B)False

Question 9

Braces are normally included with do…while statements even when unnec
essary to avoid confusion with the while statement.

Accepted Answer

A) True 
 B)False

Question 10

A control variable that's declared in a for statement header is not accessible outside of the body of the for statement.

Accepted Answer

A) True 
 B)False

Question 11

The initialization and increment expressions in a for statement can be comma-separated lists that enable you to use ________.

Accepted Answer

A)  multiple initialization expressions 
B)  multiple increment expressions 
C)  multiple initialization expressions and/or multiple increment expressions 
D)  neither multiple initialization expressions nor multiple increment expressions 
A)  multiple initialization expressions 
B)  multiple increment expressions 
C)  multiple initialization expressions and/or multiple increment expressions 
D)  neither multiple initialization expressions nor multiple increment expressions

Question 12

Infinite loops are caused when the loop-continuation condition in a while,for or do…while statement never becomes true.

Accepted Answer

A) True 
 B)False

Question 13

Suppose variable gender is MALE and age equals 60,how is the expression
(gender == FEMALE)&& (age >= 65)
Evaluated

Accepted Answer

A)  The condition (gender == FEMAL
E)  is evaluated first and the evaluation stops immediately. 
B)  The condition (age >= 65) is evaluated first and the evaluation stops immediately. 
C)  Both conditions are evaluated, from left to right. 
D)  Both conditions are evaluated, from right to left. 
A)  The condition (gender == FEMAL
E)  is evaluated first and the evaluation stops immediately. 
B)  The condition (age >= 65) is evaluated first and the evaluation stops immediately. 
C)  Both conditions are evaluated, from left to right. 
D)  Both conditions are evaluated, from right to left.

Question 14

The C# operator ^ can be used for exponentiation.

Accepted Answer

A) True 
 B)False

Question 15

Counting loops should be controlled with whatever data type most closely reflects the operations taking place,whether that is an int,float or double.

Accepted Answer

A) True 
 B)False

Question 16

for statements cannot be represented as while statements.

Accepted Answer

A) True 
 B)False

Question 17

Which of the following statements about the continue statement is true

Accepted Answer

A)  The continue statement is used to exit a repetition statement early and continue execution after the loop. 
B)  The continue statement is used to continue after a switch statement. 
C)  The continue statement does not alter the flow of control. 
D)  A continue statement proceeds with the next iteration of the immediately enclosing while, for, do…while statement. 
A)  The continue statement is used to exit a repetition statement early and continue execution after the loop. 
B)  The continue statement is used to continue after a switch statement. 
C)  The continue statement does not alter the flow of control. 
D)  A continue statement proceeds with the next iteration of the immediately enclosing while, for, do…while statement.

Question 18

Many classes provide methods to perform common tasks that do not require specific objects-they must be called using a class name.Such methods are called ________ methods.

Accepted Answer

A)  classwide 
B)  dot (.) 
C)  console 
D)  static 
A)  classwide 
B)  dot (.) 
C)  console 
D)  static

Question 19

The for repetition statement handles the details of counter-controlled repeti
tion.

Accepted Answer

A) True 
 B)False

Question 20

Which of the following is not a control statement in C#

Accepted Answer

A)  do…while 
B)  loop 
C)  switch 
D)  for 
A)  do…while 
B)  loop 
C)  switch 
D)  for

Exam 6: Control Statements: Part 2

Which of the following statements about the break statement is false

It's possible to specify that a constant is of type decimal by appending the letter m to the constant.

Which statement below is false

Which of the following is equivalent to this code segment Segment: int total = 0; For (int i = 0;i < = 20;i += 2) { Total += i; }

Which of the following statements is true

Only one control variable may be initialized,incremented or decremented in a for statement header.

Control-statement stacking is the process of:

Only the statements for one case can be executed in any one execution of a switch statement.

Braces are normally included with do…while statements even when unnec essary to avoid confusion with the while statement.

A control variable that's declared in a for statement header is not accessible outside of the body of the for statement.

The initialization and increment expressions in a for statement can be comma-separated lists that enable you to use ________.

Infinite loops are caused when the loop-continuation condition in a while,for or do…while statement never becomes true.

Suppose variable gender is MALE and age equals 60,how is the expression (gender == FEMALE)&& (age >= 65) Evaluated

The C# operator ^ can be used for exponentiation.

Counting loops should be controlled with whatever data type most closely reflects the operations taking place,whether that is an int,float or double.

for statements cannot be represented as while statements.

Which of the following statements about the continue statement is true

Many classes provide methods to perform common tasks that do not require specific objects-they must be called using a class name.Such methods are called ________ methods.

The for repetition statement handles the details of counter-controlled repeti tion.

Which of the following is not a control statement in C#

Introduction to Computers, the Internet and Visual C#

Dive Into Visual Studio Community

Introduction to C# Apps

Introduction to Classes,Objects,Methods and Strings

Control Statements: Part 1

Methods: a Deeper Look

Arrays;Introduction to Exception Handling

Introduction to Linq and Generic Collections

Classes and Objects: A Deeper Look

Object-Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Exception Handling: A Deeper Look

GUI With Windows Forms: Part 1

GUI With Windows Forms: Part 2

Strings,Characters and Regular Expressions

Files and Streams

Searching and Sorting

Data Structures

Generics

Collections

Databases and LING

Asynchronous Programming With Async and Await

XML

GUI With Windows Presentation Foundation

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