Question 1

Which of the following boolean expressions tests to see if x is between 2 and 15 including 2 and 15)?

Accepted Answer

A) x=2) 
B) 2 =2 && x <=15) 
D) 2 <= x <= 15) 
A) x=2) 
B) 2 =2 && x <=15) 
D) 2 <= x <= 15) C

Question 2

Given the following enumerated data type definition,what is the value of SAT?
Enum myType{SUN=3,MON=1,TUE=3,WED,THUR,FRI,SAT,NumDays};

Accepted Answer

A) 7 
B) 6 
C) 8 
D) 5 
E) unknown 
A) 7 
B) 6 
C) 8 
D) 5 
E) unknown A

Question 3

Which of the following is not a good reason for choosing a certain loop control?

Accepted Answer

A) What the loop does 
B) The minimum number of iterations of the loop 
C) The condition for ending the loop 
D) If the loop is in a function 
A) What the loop does 
B) The minimum number of iterations of the loop 
C) The condition for ending the loop 
D) If the loop is in a function D

Question 4

The break statement causes all loops to exit.

Accepted Answer

A) True 
 B)False

Question 5

If you need to write a do-while loop that will ask the user to enter a number between 2 and 5 inclusive,and will keep asking until the user enters a correct number,what is the loop condition?

Accepted Answer

A) 2<=num<=5) B) 2<5 5) E) 2 > number && number > 5) A) 2<=num<=5) B) 2<5 5) E) 2 > number && number > 5)

Question 6

A switch statement variable must be ________

Accepted Answer

an integer

Question 7

if x is 0,what is the value of !x ==0)?

Accepted Answer

A) false 
B) true 
C) unable to determine 
D) A 
A) false 
B) true 
C) unable to determine 
D) A

Question 8

How many times is "Hi" printed to the screen
Forint i=0;i<14;i++);
Cout <<"Hi
";

Accepted Answer

A) 13 
B) 15 
C) 14 
D) 1 
A) 13 
B) 15 
C) 14 
D) 1

Question 9

A ____________ expression is an expression that can be thought of as being true or false.

Accepted Answer

The answer of A ____________ expression is an expression that...

Question 10

If a programming language does not use short-circuit evaluation,what is the output of the following code fragment if the value of myInt is 0?
Int other=3,myInt;
IfmyInt !=0 && other % myInt !=0)
Cout << "other is odd
";
Else
Cout << "other is even
";

Accepted Answer

A) other is even 
B) other is odd 
C) 0 
D) run-time error,no output 
A) other is even 
B) other is odd 
C) 0 
D) run-time error,no output

Question 11

A _________ loop always executes the loop body at least once,irregardless of the loop condition.

Accepted Answer

The answer of A _________ loop always executes the loop...

Question 12

It is illegal to make function calls inside a switch statement.

Accepted Answer

A) True 
 B)False

Question 13

A function may return a boolean value.

Accepted Answer

A) True 
 B)False

Question 14

Given the following code,what is the final value of i?
Int i;
Fori=0; i<=4;i++)
{
Cout << i << endl;
}

Accepted Answer

A) 3 
B) 4 
C) 5 
D) 0 
A) 3 
B) 4 
C) 5 
D) 0

Question 15

Given the following code,what is the final value of i?
Int i,j;
Fori=0;i<4;i++)
{
Forj=0;j<3;j++)
{
Ifi==2)
Break;
}
}

Accepted Answer

A) 3 
B) 4 
C) 5 
D) 0 
A) 3 
B) 4 
C) 5 
D) 0

Question 16

What is the output of the following code fragment?
Int x=0;
{
Int x=13;
Cout << x <<",";
}
Cout << x << endl;

Accepted Answer

A) 13,13 
B) 0,13 
C) 13,0 
D) nothing,there is a syntax error. 
A) 13,13 
B) 0,13 
C) 13,0 
D) nothing,there is a syntax error.

Question 17

Which boolean operation is described by the following table?

Accepted Answer

A) or 
B) and 
C) not 
D) none of the above 
A) or 
B) and 
C) not 
D) none of the above

Question 18

A break statement in a switch stops your program.

Accepted Answer

A) True 
 B)False

Question 19

Which of the following are equivalent to !x=3))?

Accepted Answer

A) x>15 && y=15 && y =15 || y 15 || y < 3) E) C and D A) x>15 && y=15 && y =15 || y 15 || y < 3) E) C and D

Question 20

What is wrong with the following for loop?
Forint i=0;i<10;i--)
{
Cout << "Hello
";
}

Accepted Answer

A) can not use a for-loop for this 
B) i is not initialized 
C) infinite loop 
D) off-by-one error 
A) can not use a for-loop for this 
B) i is not initialized 
C) infinite loop 
D) off-by-one error

Which of the following boolean expressions tests to see if x is between 2 and 15 including 2 and 15)?

Given the following enumerated data type definition,what is the value of SAT? Enum myType{SUN=3,MON=1,TUE=3,WED,THUR,FRI,SAT,NumDays};

Which of the following is not a good reason for choosing a certain loop control?

The break statement causes all loops to exit.

If you need to write a do-while loop that will ask the user to enter a number between 2 and 5 inclusive,and will keep asking until the user enters a correct number,what is the loop condition?

A switch statement variable must be ________

if x is 0,what is the value of !x ==0)?

How many times is "Hi" printed to the screen Forint i=0;i<14;i++); Cout <<"Hi\n";

A ____________ expression is an expression that can be thought of as being true or false.

If a programming language does not use short-circuit evaluation,what is the output of the following code fragment if the value of myInt is 0? Int other=3,myInt; IfmyInt !=0 && other % myInt !=0) Cout << "other is odd\n"; Else Cout << "other is even\n";

A _________ loop always executes the loop body at least once,irregardless of the loop condition.

It is illegal to make function calls inside a switch statement.

A function may return a boolean value.

Given the following code,what is the final value of i? Int i; Fori=0; i<=4;i++) { Cout << i << endl; }

Given the following code,what is the final value of i? Int i,j; Fori=0;i<4;i++) { Forj=0;j<3;j++) { Ifi==2) Break; } }

What is the output of the following code fragment? Int x=0; { Int x=13; Cout << x <<","; } Cout << x << endl;

Which boolean operation is described by the following table?

A break statement in a switch stops your program.

Which of the following are equivalent to !x<15 && y>=3))?

What is wrong with the following for loop? Forint i=0;i<10;i--) { Cout << "Hello\n"; }

Introduction to Computer and C Programming

C++ Basics

Procedural Abstraction and Functions That Return a Value

Functions for All Sub Tasks

Io Streams As an Introduction to Objects and Classes

Arrays

Strings and Vectors

Pointers and Dynamic Arrays

Defining Classes

Friends, overloaded Operators, and Arrays in Classes

Separate Compilation and Namespaces

Pointers and Linked Lists

Recursion

Inheritance

Exception Handling

Templates

Standard Template Library

Filters

Exam 3: More Flow of Control

Which of the following boolean expressions tests to see if x is between 2 and 15 including 2 and 15)?

Given the following enumerated data type definition,what is the value of SAT? Enum myType{SUN=3,MON=1,TUE=3,WED,THUR,FRI,SAT,NumDays};

Which of the following is not a good reason for choosing a certain loop control?

The break statement causes all loops to exit.

If you need to write a do-while loop that will ask the user to enter a number between 2 and 5 inclusive,and will keep asking until the user enters a correct number,what is the loop condition?

A switch statement variable must be ________

if x is 0,what is the value of !x ==0)?

How many times is "Hi" printed to the screen Forint i=0;i<14;i++); Cout <<"Hi\n";

A ____________ expression is an expression that can be thought of as being true or false.

If a programming language does not use short-circuit evaluation,what is the output of the following code fragment if the value of myInt is 0? Int other=3,myInt; IfmyInt !=0 && other % myInt !=0) Cout << "other is odd\n"; Else Cout << "other is even\n";

A _________ loop always executes the loop body at least once,irregardless of the loop condition.

It is illegal to make function calls inside a switch statement.

A function may return a boolean value.

Given the following code,what is the final value of i? Int i; Fori=0; i<=4;i++) { Cout << i << endl; }

Given the following code,what is the final value of i? Int i,j; Fori=0;i<4;i++) { Forj=0;j<3;j++) { Ifi==2) Break; } }

What is the output of the following code fragment? Int x=0; { Int x=13; Cout << x <<","; } Cout << x << endl;

Which boolean operation is described by the following table?

A break statement in a switch stops your program.

Which of the following are equivalent to !x<15 && y>=3))?

What is wrong with the following for loop? Forint i=0;i<10;i--) { Cout << "Hello\n"; }

Introduction to Computer and C Programming

C++ Basics

Procedural Abstraction and Functions That Return a Value

Functions for All Sub Tasks

Io Streams As an Introduction to Objects and Classes

Arrays

Strings and Vectors

Pointers and Dynamic Arrays

Defining Classes

Friends, overloaded Operators, and Arrays in Classes

Separate Compilation and Namespaces

Pointers and Linked Lists

Recursion

Inheritance

Exception Handling

Templates

Standard Template Library

Filters