Question 1

Which of the following is not a simple type in C#

Accepted Answer

A) byte 
B) int 
C) bool 
D) bit 
A) byte 
B) int 
C) bool 
D) bit

Question 2

When you know how many times a loop will execute in advance,a ________loop should be used.

Accepted Answer

A)  sentinel 
B)  infinite 
C)  counter-controlled 
D)  None of the above. 
A)  sentinel 
B)  infinite 
C)  counter-controlled 
D)  None of the above.

Question 3

Sequential execution is when statements execute one after the other in the order in which they appear in the program.

Accepted Answer

A) True 
 B)False

Question 4

C and C++ are _______ typed languages.

Accepted Answer

A) strongly 
B) moderately 
C) weakly 
D) the languages vary 
A) strongly 
B) moderately 
C) weakly 
D) the languages vary

Question 5

What is the size in bits of an int

Accepted Answer

A)  8 
B)  16 
C)  32 
D)  64 
A)  8 
B)  16 
C)  32 
D)  64

Question 6

A while statement allows you to specify that an action should repeat while:

Accepted Answer

A)  a specific condition remains false 
B)  a specific condition remains true 
C)  a specific condition remains either true or false 
D)  None of the above. 
A)  a specific condition remains false 
B)  a specific condition remains true 
C)  a specific condition remains either true or false 
D)  None of the above.

Question 7

Which of the following segments will call the method readData four times

Accepted Answer

A)  int k; 
k = 1;
While (k < 4)
{
 ReadData();
 K = k + 1;
} 
B)  int i;
i = 0;
While (i < =4)
{
ReadData();
i= i + 1;
} 
C)  int i;
i = 0;
while (i < 4) 
{
readData();
} 
D)  int i; 
i = 0;
While (i < 4)
{
ReadData();
I = i + 1;
} 
A)  int k; 
k = 1;
While (k < 4)
{
 ReadData();
 K = k + 1;
} 
B)  int i;
i = 0;
While (i < =4)
{
ReadData();
i= i + 1;
} 
C)  int i;
i = 0;
while (i < 4) 
{
readData();
} 
D)  int i; 
i = 0;
While (i < 4)
{
ReadData();
I = i + 1;
}

Question 8

Counter-controlled repetition is often called definite repetition because the number of repetitions is known before the loop begins executing.

Accepted Answer

A) True 
 B)False

Question 9

Which statement is false

Accepted Answer

A)  To ensure that the operands are of the same type, C# performs implicit conversion on selected operands. 
B)  Cast operators are unary operators. 
C)  Cast operators associate from right to left and are one level lower than the multiplicative operators. 
D)  Cast operators are formed by placing parentheses around the name of a type. 
A)  To ensure that the operands are of the same type, C# performs implicit conversion on selected operands. 
B)  Cast operators are unary operators. 
C)  Cast operators associate from right to left and are one level lower than the multiplicative operators. 
D)  Cast operators are formed by placing parentheses around the name of a type.

Question 10

The if statement is a repetition statement.

Accepted Answer

A) True 
 B)False

Question 11

if is a _________ statement.

Accepted Answer

A)  restricted 
B)  selection 
C)  repetition 
D)  unrestricted 
A)  restricted 
B)  selection 
C)  repetition 
D)  unrestricted

Question 12

A transfer of control occurs when:

Accepted Answer

A)  a program changes from input to output, or vice versa 
B)  a logic error occurs in a program 
C)  a statement other than the next one in the program executes 
D)  None of the above. 
A)  a program changes from input to output, or vice versa 
B)  a logic error occurs in a program 
C)  a statement other than the next one in the program executes 
D)  None of the above.

Question 13

Which of the following is a double-selection control statement

Accepted Answer

A)  do…while 
B)  for 
C)  if…else 
D)  if 
A)  do…while 
B)  for 
C)  if…else 
D)  if

Question 14

Local variables must be ________.

Accepted Answer

A)  initialized when they are declared. 
B)  initialized before their values are used in an expression. 
C)  declared and initialized in two steps. 
D)  declared at the top of the method. 
A)  initialized when they are declared. 
B)  initialized before their values are used in an expression. 
C)  declared and initialized in two steps. 
D)  declared at the top of the method.

Question 15

Which of the following operators associates from left to right

Accepted Answer

A)  ++ 
B) $?:$ 
C)  %= 
D)  / 
A)  ++ 
B) $?:$ 
C)  %= 
D)  /

Question 16

Using top-down,stepwise refinement results in pseudocode that can be straightforwardly evolved into a C# program.

Accepted Answer

A) True 
 B)False

Question 17

It is essential to have an understanding of a problem before writing a program to solve it.

Accepted Answer

A) True 
 B)False

Question 18

C#'s type is capable of holding the value true or false.

Accepted Answer

A)  bool 
B)  int 
C)  if 
D)  logic 
A)  bool 
B)  int 
C)  if 
D)  logic

Question 19

Repetition in which the number of iterations is unknown before the loop begins executing is called ________.

Accepted Answer

A)  indefinite repetition 
B)  controlled repetition 
C)  top-down repetition 
D)  None of the above. 
A)  indefinite repetition 
B)  controlled repetition 
C)  top-down repetition 
D)  None of the above.

Question 20

What is output by the following C# code segment
Int temp = 200;
If (temp > 90)
{
Console.WriteLine("This porridge is too hot.");
}
If (temp < 70)
{
Console.WriteLine("This porridge is too cold.");
}
If (temp == 80)
{
Console.WriteLine("This porridge is just right!");
}

Accepted Answer

A)  This porridge is too hot. 
B)  This porridge is too cold. 
C)  This porridge is just right! 
D)  None of the above. 
A)  This porridge is too hot. 
B)  This porridge is too cold. 
C)  This porridge is just right! 
D)  None of the above.

Exam 5: Control Statements: Part 1

Which of the following is not a simple type in C#

When you know how many times a loop will execute in advance,a ________loop should be used.

Sequential execution is when statements execute one after the other in the order in which they appear in the program.

C and C++ are _______ typed languages.

What is the size in bits of an int

A while statement allows you to specify that an action should repeat while:

Which of the following segments will call the method readData four times

Counter-controlled repetition is often called definite repetition because the number of repetitions is known before the loop begins executing.

Which statement is false

The if statement is a repetition statement.

if is a _________ statement.

A transfer of control occurs when:

Which of the following is a double-selection control statement

Local variables must be ________.

Which of the following operators associates from left to right

Using top-down,stepwise refinement results in pseudocode that can be straightforwardly evolved into a C# program.

It is essential to have an understanding of a problem before writing a program to solve it.

C#'s type is capable of holding the value true or false.

Repetition in which the number of iterations is unknown before the loop begins executing is called ________.

What is output by the following C# code segment Int temp = 200; If (temp > 90) { Console.WriteLine("This porridge is too hot."); } If (temp < 70) { Console.WriteLine("This porridge is too cold."); } If (temp == 80) { Console.WriteLine("This porridge is just right!"); }

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 2

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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