Question 1

Which escape sequence causes the cursor to move to the beginning of the current line?

Accepted Answer

A)

B)  	
C)  \a
D)  \b
E)  F) A) and D)
G) B) and E)

Question 2

The ________ is/are used to display information on the computer's screen.

Accepted Answer

A)  Opening and closing braces
B)  Opening and closing quotation marks
C)  cout object
D)  Backslash
E)  None of the aboveF) All of the above
G) B) and D) C

Question 3

C++ does not have a built in data type for storing strings of characters.

Accepted Answer

A) True 
 B)False  True

Question 4

What will the following code display?

Accepted Answer

A)   
B)   
C)   
D)   E) All of the above
F) A) and B)

Question 5

What will the value of x be after the following statements execute?
Int x;
X = 18 / 4;

Accepted Answer

A)  4.5
B)  4
C)  0
D)  unknownE) C) and D)
F) A) and D)

Question 6

What will the value of x be after the following statements execute?
Int x;
X = 18.0 / 4;

Accepted Answer

A)  4.5
B)  4
C)  0
D)  unknownE) All of the above
F) A) and B)

Question 7

In C++ 11, the ________ tells the compiler to determine the variable's data type from the initialization value.

Accepted Answer

A)  auto key word
B)  #include preprocessor directive
C)  variable's name
D)  dynamic_cast key word
E)  None of the aboveF) A) and E)
G) A) and B)

Question 8

Character constants in C++ are always enclosed in ________.

Accepted Answer

A)  [brackets]
B)  "double quotation marks"
C)  'single quotation marks'
D)  {braces}
E)  (parentheses) F) D) and E)
G) A) and B)

Question 9

Floating point constants are normally stored in memory as doubles.

Accepted Answer

A) True 
 B)False

Question 10

What will the value of x be after the following statements execute?
Int x;
X = 18 % 4;

Accepted Answer

A)  0.45
B)  4
C)  2
D)  unknownE) All of the above
F) B) and C)

Question 11

Which one of the following would be an illegal variable name?

Accepted Answer

A)  dayOfWeek
B)  3dGraph
C)  _employee_num
D)  June1997
E)  itemsorderedforthemonthF) B) and E)
G) A) and B)

Question 12

Which of the following correctly consolidates the following declaration statements into one statement?
Int x = 7;
Int y = 16;
Int z = 28;

Accepted Answer

A)  int x = 7; y = 16; z = 28;
B)  int x = 7 &emsp; y = 16 &emsp; z = 28;
C)  int x, y, z = 7, 16, 28
D)  int x = 7, y = 16, z = 28;
E)  None of these will work.F) A) and D)
G) A) and B)

Question 13

Look at the following program and answer the question that follows it. 
Which line(s)  in this program cause output to be displayed on the screen?

Accepted Answer

A)  13 and 14
B)  8 and 9
C)  14
D)  13
E)  15F) A) and B)
G) D) and E)

Question 14

In memory, C++ automatically places a ________ at the end of string literals.

Accepted Answer

A)  Semicolon
B)  Quotation marks
C)  Null terminator
D)  Newline escape sequence
E)  None of the aboveF) B) and E)
G) A) and E)

Question 15

For every opening brace in a C++ program, there must be a:

Accepted Answer

A)  String literal
B)  Function
C)  Variable
D)  Closing brace
E)  None of the aboveF) C) and D)
G) C) and E)

Question 16

If you use a C++ key word as an identifier, your program will:

Accepted Answer

A)  Execute with unpredictable results
B)  not compile
C)  understand the difference and run without problems
D)  Compile, link, but not execute
E)  None of the aboveF) A) and D)
G) A) and C)

Question 17

Every complete C++ program must have a ________.

Accepted Answer

A)  comment
B)  function named main
C)  preprocessor directive
D)  symbolic constant
E)  cout statementF) C) and D)
G) A) and D) B

Question 18

Assume that a program has the following variable definition: char letter;
Which of the following statements correctly assigns the character Z to the variable?

Accepted Answer

A)  letter = Z;
B)  letter = "Z";
C)  letter = 'Z';
D)  letter = (Z) ;E) None of the above
F) All of the above

Question 19

When typing in your source code into the computer, you must be very careful since most of your C++ instructions, header files, and variable names are case sensitive.

Accepted Answer

A) True 
 B)False

Question 20

This is used to mark the end of a complete C++ programming statement.

Accepted Answer

A)  Pound Sign
B)  Semicolon
C)  Data type
D)  Void
E)  None of the aboveF) C) and D)
G) A) and D)

Exam 2: Introduction to C Plus Plus

Which escape sequence causes the cursor to move to the beginning of the current line?

Correct AnswerverifiedShow Answer

The ________ is/are used to display information on the computer's screen.

Correct AnswerverifiedC

C++ does not have a built in data type for storing strings of characters.

Correct AnswerverifiedTrue

What will the following code display?

Correct AnswerverifiedShow Answer

What will the value of x be after the following statements execute? Int x; X = 18 / 4;

Correct AnswerverifiedShow Answer

What will the value of x be after the following statements execute? Int x; X = 18.0 / 4;

Correct AnswerverifiedShow Answer

In C++ 11, the ________ tells the compiler to determine the variable's data type from the initialization value.

Correct AnswerverifiedShow Answer

Character constants in C++ are always enclosed in ________.

Correct AnswerverifiedShow Answer

Floating point constants are normally stored in memory as doubles.

Correct AnswerverifiedShow Answer

What will the value of x be after the following statements execute? Int x; X = 18 % 4;

Correct AnswerverifiedShow Answer

Which one of the following would be an illegal variable name?

Correct AnswerverifiedShow Answer

Which of the following correctly consolidates the following declaration statements into one statement? Int x = 7; Int y = 16; Int z = 28;

Correct AnswerverifiedShow Answer

Look at the following program and answer the question that follows it. Which line(s) in this program cause output to be displayed on the screen?

Correct AnswerverifiedShow Answer

In memory, C++ automatically places a ________ at the end of string literals.

Correct AnswerverifiedShow Answer

For every opening brace in a C++ program, there must be a:

Correct AnswerverifiedShow Answer

If you use a C++ key word as an identifier, your program will:

Correct AnswerverifiedShow Answer

Every complete C++ program must have a ________.

Correct AnswerverifiedB

Assume that a program has the following variable definition: char letter; Which of the following statements correctly assigns the character Z to the variable?

Correct AnswerverifiedShow Answer

When typing in your source code into the computer, you must be very careful since most of your C++ instructions, header files, and variable names are case sensitive.

Correct AnswerverifiedShow Answer

This is used to mark the end of a complete C++ programming statement.

Correct AnswerverifiedShow Answer

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C

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True

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B

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