Question 1

An operation that copies a value into a variable is called a(n)  ________ operation.

Accepted Answer

A)   assignment
B)   equals
C)   copy
D)   declaration
E)   cout

Question 2

A ________ variable can hold only one of two values: True or false.

Accepted Answer

A)   binary
B)   single precision
C)   T/F
D)   char
E)   bool

Question 3

A variable must be defined

Accepted Answer

A)   in every program.
B)   and initialized at the same time.
C)   in order to perform output.
D)   before it can be used.
E)   in all of the above cases.

Question 4

________ must be included in a program in order to use the cout object.

Accepted Answer

A)   Opening and closing braces
B)   The iostream header file
C)   A cout declaration
D)   Strings
E)   None of the above

Question 5

If a variable is defined as
int sum;
it may be written in the program code as sum or Sum, but not SUM.

Accepted Answer

A) True 
 B)False

Question 6

________ are data items whose values cannot change while the program is running.

Accepted Answer

A)   Literals
B)   Variables
C)   Fixed data
D)   Integers
E)   None of the above

Question 7

The following statements both declare the variable num to be an integer.
int num;
INT num;

Accepted Answer

A) True 
 B)False

Question 8

In a C++ program, two slash marks ( // )  indicate the beginning of

Accepted Answer

A)   a block of code.
B)   a comment.
C)   a variable definition.
D)   a program.
E)   none of the above.

Question 9

The following two C++ statements perform the same operation.
wages = regPay + overTime;
regPay + overTime = wages;

Accepted Answer

A) True 
 B)False

Question 10

What value will be assigned to the variable number by the following statement?
Int number = 3.75;

Accepted Answer

A)   3
B)   4
C)   3.75
D)   None of the above.
E)   It's unpredictable. That's the problem.

Question 11

Which of the following keywords is/are the names of C++ data types?

Accepted Answer

A)   short
B)   long
C)   double
D)   bool
E)   All of the above

Question 12

C++ automatically places ________ at the end of a string literal.

Accepted Answer

A)   a semicolon
B)   quotation marks
C)   the null terminator
D)   a newline escape sequence
E)   a blank

Question 13

A C++ character literal is enclosed in ______ quotation marks, whereas a string literal is enclosed in ______ quotation marks.

Accepted Answer

A)   double, single
B)   triple, double
C)   open, closed
D)   single, double
E)   no, some

Question 14

What literal(s)  appear in the following C++ statement?
Int number = 4 + 8;

Accepted Answer

A)   number
B)   4
C)   8
D)   12
E)   both B and C

Question 15

If number is an int variable, both of the following statements will print out its value:
cout << number;
cout << "number";

Accepted Answer

A) True 
 B)False

Question 16

The following two statements could be used interchangeably in a C++ program.
// Program Payroll
/* Program Payroll */

Accepted Answer

A) True 
 B)False

Question 17

In programming terms, a group of characters inside a set of double quotation marks (" ")  is called

Accepted Answer

A)   a character literal.
B)   a string literal.
C)   a character set.
D)   none of the above.
E)   any of the above.

Question 18

Which of the following will cause the next output to begin on a new line?

Accepted Answer

A)   cout 
B)   cout 
C)   cout 
D)   All of the above
E)   A and C, but not B

Question 19

The ________ directive causes the contents of another file to be inserted into a program.

Accepted Answer

A)   #getfile
B)   #library
C)   #insert
D)   #include
E)   None of the above

Question 20

The expression 7 / 2 evaluates to

Accepted Answer

A)   1
B)   3
C)   3.5
D)   7.2
E)   14

Exam 2: Introduction to C Plus Plus

The following two C++ statements perform the same operation. wages = regPay + overTime; regPay + overTime = wages;

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In programming terms, a group of characters inside a set of double quotation marks (" ") is called

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A variable must be defined

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The expression 7 / 2 evaluates to

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________ are data items whose values cannot change while the program is running.

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________ must be included in a program in order to use the cout object.

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The following statements both declare the variable num to be an integer. int num; INT num;

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Which of the following keywords is/are the names of C++ data types?

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In a C++ program, two slash marks ( // ) indicate the beginning of

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A ________ variable can hold only one of two values: True or false.

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The following two statements could be used interchangeably in a C++ program. // Program Payroll /* Program Payroll */

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A C++ character literal is enclosed in ______ quotation marks, whereas a string literal is enclosed in ______ quotation marks.

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The ________ directive causes the contents of another file to be inserted into a program.

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Which of the following will cause the next output to begin on a new line?

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What literal(s) appear in the following C++ statement? Int number = 4 + 8;

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C++ automatically places ________ at the end of a string literal.

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If a variable is defined as int sum; it may be written in the program code as sum or Sum, but not SUM.

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An operation that copies a value into a variable is called a(n) ________ operation.

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If number is an int variable, both of the following statements will print out its value: cout << number; cout << "number";

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What value will be assigned to the variable number by the following statement? Int number = 3.75;

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A C++ character literal is enclosed in quotation marks, whereas a string literal is enclosed in quotation marks.

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