Question 1

With the while loop,the body of the loop is ____.

Accepted Answer

A)  always performed at least one time 
B)  performed as long as the conditional expression evaluates to true 
C)  must produce a boolean result 
D)  must be enclosed in curly braces 
A)  always performed at least one time 
B)  performed as long as the conditional expression evaluates to true 
C)  must produce a boolean result 
D)  must be enclosed in curly braces

Question 2

int loopVariable = 0;
do
{
Console.WriteLine("Count = {0:}", ++loopVariable);
}while (loopVariable < 5);
-How many times will be loop body be executed if the conditional expression is changed to (loopVariable == 5)?

Accepted Answer

A)  0 
B)  4 
C)  5 
D)  6 
A)  0 
B)  4 
C)  5 
D)  6

Question 3

In order to use the MessageBox.Show( )method,you need to not only add a reference to the namespace which includes the class,but also add a using directive to the program statements.

Accepted Answer

A) True 
 B)False

Question 4

Which of the following is an advantage of a sentinel-controlled loop?

Accepted Answer

A)  The number of iterations does not have to be known. 
B)  An extreme or dummy value can be entered. 
C)  The loop is always performed at least one time. 
D)  It could be used with the while form of the loop. 
A)  The number of iterations does not have to be known. 
B)  An extreme or dummy value can be entered. 
C)  The loop is always performed at least one time. 
D)  It could be used with the while form of the loop.

Question 5

Unlike the sentinel-controlled loop,the variable used with a state-controlled loop differs from the variable used to store the data that is being processed.

Accepted Answer

A) True 
 B)False

Question 6

To "prime the read" with a loop,you place an input statement ____.

Accepted Answer

A)  inside the loop body 
B)  before the loop body 
C)  after the loop body 
D)  as part of the loop conditional expression 
A)  inside the loop body 
B)  before the loop body 
C)  after the loop body 
D)  as part of the loop conditional expression

Question 7

To write a recursive solution,a base case needs to be identified.

Accepted Answer

A) True 
 B)False

Question 8

int counter = 0;
while (counter < 100)
{
Console.WriteLine(counter);
counter++;
}
-The last value printed with the above program segment is ____.

Accepted Answer

A)  0 
B)  1 
C)  99 
D)  100 
A)  0 
B)  1 
C)  99 
D)  100

Question 9

int counter = 0;
while (counter < 100)
{
Console.WriteLine(counter);
counter++;
}
-Looking above,if the loop body was changed from counter++;to counter += 5;,how many times would the loop body be executed?

Accepted Answer

A)  19 
B)  20 
C)  99 
D)  100 
A)  19 
B)  20 
C)  99 
D)  100

Question 10

A state-controlled loop should be designed when you know the number of times the statements must be executed.

Accepted Answer

A) True 
 B)False

Question 11

During the last iteration through the nested loop,what numbers are printed?

Accepted Answer

A)  Outer: 1 Inner: 2 
B)  Outer: 2 Inner 3 
C)  Outer: 3 Inner 0 
D)  Outer: 1 Inner 0 
A)  Outer: 1 Inner: 2 
B)  Outer: 2 Inner 3 
C)  Outer: 3 Inner 0 
D)  Outer: 1 Inner 0

Question 12

int loopVariable = 0;
do
{
Console.WriteLine("Count = {0:}", ++loopVariable);
}while (loopVariable < 5);
-How many times will be loop body be executed?

Accepted Answer

A)  0 
B)  4 
C)  5 
D)  6 
A)  0 
B)  4 
C)  5 
D)  6

Question 13

Inside the for statement,when you place a semicolon after the parentheses without anything to the left of it,it indicates that no statement or a(n)____________ statement is associated with the initialize portion.

Accepted Answer

The answer of Inside the for statement,when you place a...

Question 14

An example for statement that has a compound initialization,compound test and compound update could be written as ____.

Accepted Answer

A)  for (int r = 0; c = 5; r  2; r++; c--) 
B)  for (int r = 0; c = 5; r  2; r++; c--) 
C)  for (int r = 0, c = 5; r  2; r++, c--) 
D)  for (int r = 0, c = 5; r  2; r++, c--) 
A)  for (int r = 0; c = 5; r  2; r++; c--) 
B)  for (int r = 0; c = 5; r  2; r++; c--) 
C)  for (int r = 0, c = 5; r  2; r++, c--) 
D)  for (int r = 0, c = 5; r  2; r++, c--)

Question 15

int loopVariable = 0;
do
{
Console.WriteLine("Count = {0:}", ++loopVariable);
}while (loopVariable < 5);
-What will be printed during the first iteration through the loop?

Accepted Answer

A)  0 
B)  1 
C)  10 
D)  none of the above 
A)  0 
B)  1 
C)  10 
D)  none of the above

Question 16

What is NOT required when a counter-controlled loop is created?

Accepted Answer

A)  Initializing loop control variable on the outside of the loop. 
B)  Incrementing the loop control variable inside the loop. 
C)  A conditional expression involving the loop control variable. 
D)  Allowing the user to enter a value indicating the loop should stop. 
A)  Initializing loop control variable on the outside of the loop. 
B)  Incrementing the loop control variable inside the loop. 
C)  A conditional expression involving the loop control variable. 
D)  Allowing the user to enter a value indicating the loop should stop.

Question 17

The for statement is a compact method of writing the loops that can be written using while;it packages together the ____________,test,and update all on one line.

Accepted Answer

The answer of The for statement is a compact method...

Question 18

The conditional expression is sometimes called the loop condition.

Accepted Answer

A) True 
 B)False

Question 19

for (int outer = 0; outer < 2; outer++)
{
for (int inner = 0; inner < 3; inner++)
{
Console.WriteLine("Outer: {0}	Inner: {1}", outer, inner);
}
}
-How many lines will be printed for the above nested loop?

Accepted Answer

A)  2 
B)  3 
C)  5 
D)  6 
A)  2 
B)  3 
C)  5 
D)  6

Question 20

Which of the following is NOT a keyword used to enable unconditional transfer of control to a different program statement?

Accepted Answer

A)  continue 
B)  break 
C)  goto 
D)  while 
A)  continue 
B)  break 
C)  goto 
D)  while

With the while loop,the body of the loop is ____.

int loopVariable = 0; do { Console.WriteLine("Count = {0:}", ++loopVariable); }while (loopVariable < 5); -How many times will be loop body be executed if the conditional expression is changed to (loopVariable == 5)?

In order to use the MessageBox.Show( )method,you need to not only add a reference to the namespace which includes the class,but also add a using directive to the program statements.

Which of the following is an advantage of a sentinel-controlled loop?

Unlike the sentinel-controlled loop,the variable used with a state-controlled loop differs from the variable used to store the data that is being processed.

To "prime the read" with a loop,you place an input statement ____.

To write a recursive solution,a base case needs to be identified.

int counter = 0; while (counter < 100) { Console.WriteLine(counter); counter++; } -The last value printed with the above program segment is ____.

int counter = 0; while (counter < 100) { Console.WriteLine(counter); counter++; } -Looking above,if the loop body was changed from counter++;to counter += 5;,how many times would the loop body be executed?

A state-controlled loop should be designed when you know the number of times the statements must be executed.

During the last iteration through the nested loop,what numbers are printed?

int loopVariable = 0; do { Console.WriteLine("Count = {0:}", ++loopVariable); }while (loopVariable < 5); -How many times will be loop body be executed?

Inside the for statement,when you place a semicolon after the parentheses without anything to the left of it,it indicates that no statement or a(n)____________ statement is associated with the initialize portion.

An example for statement that has a compound initialization,compound test and compound update could be written as ____.

int loopVariable = 0; do { Console.WriteLine("Count = {0:}", ++loopVariable); }while (loopVariable < 5); -What will be printed during the first iteration through the loop?

What is NOT required when a counter-controlled loop is created?

The for statement is a compact method of writing the loops that can be written using while;it packages together the ____________,test,and update all on one line.

The conditional expression is sometimes called the loop condition.

for (int outer = 0; outer < 2; outer++) { for (int inner = 0; inner < 3; inner++) { Console.WriteLine("Outer: {0}\tInner: {1}", outer, inner); } } -How many lines will be printed for the above nested loop?

Which of the following is NOT a keyword used to enable unconditional transfer of control to a different program statement?

Introduction to Computing and Programming

Data Types and Expressions

Methods and Behaviors

Creating Your Own Classes

Making Decisions

Arrays

Advanced Collections

Introduction to Windows Programming

Programming Based on Events

Advanced Object-Oriented Programming Features

Debugging and Handling Exceptions

Working with Files

Working with Databases

Web-Based Applications

Filters

Exam 6: Repeating Instructions

With the while loop,the body of the loop is ____.

int loopVariable = 0; do { Console.WriteLine("Count = {0:}", ++loopVariable); }while (loopVariable < 5); -How many times will be loop body be executed if the conditional expression is changed to (loopVariable == 5)?

In order to use the MessageBox.Show( )method,you need to not only add a reference to the namespace which includes the class,but also add a using directive to the program statements.

Which of the following is an advantage of a sentinel-controlled loop?

Unlike the sentinel-controlled loop,the variable used with a state-controlled loop differs from the variable used to store the data that is being processed.

To "prime the read" with a loop,you place an input statement ____.

To write a recursive solution,a base case needs to be identified.

int counter = 0; while (counter < 100) { Console.WriteLine(counter); counter++; } -The last value printed with the above program segment is ____.

int counter = 0; while (counter < 100) { Console.WriteLine(counter); counter++; } -Looking above,if the loop body was changed from counter++;to counter += 5;,how many times would the loop body be executed?

A state-controlled loop should be designed when you know the number of times the statements must be executed.

During the last iteration through the nested loop,what numbers are printed?

int loopVariable = 0; do { Console.WriteLine("Count = {0:}", ++loopVariable); }while (loopVariable < 5); -How many times will be loop body be executed?

Inside the for statement,when you place a semicolon after the parentheses without anything to the left of it,it indicates that no statement or a(n)____________ statement is associated with the initialize portion.

An example for statement that has a compound initialization,compound test and compound update could be written as ____.

int loopVariable = 0; do { Console.WriteLine("Count = {0:}", ++loopVariable); }while (loopVariable < 5); -What will be printed during the first iteration through the loop?

What is NOT required when a counter-controlled loop is created?

The for statement is a compact method of writing the loops that can be written using while;it packages together the ____________,test,and update all on one line.

The conditional expression is sometimes called the loop condition.

for (int outer = 0; outer < 2; outer++) { for (int inner = 0; inner < 3; inner++) { Console.WriteLine("Outer: {0}\tInner: {1}", outer, inner); } } -How many lines will be printed for the above nested loop?

Which of the following is NOT a keyword used to enable unconditional transfer of control to a different program statement?

Introduction to Computing and Programming

Data Types and Expressions

Methods and Behaviors

Creating Your Own Classes

Making Decisions

Arrays

Advanced Collections

Introduction to Windows Programming

Programming Based on Events

Advanced Object-Oriented Programming Features

Debugging and Handling Exceptions

Working with Files

Working with Databases

Web-Based Applications

Filters