Question 1

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

Accepted Answer

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

Question 2

#include <iostream> is an example of a(n)

Accepted Answer

A)  comment.
B)  compiler option.
C)  preprocessor directive.
D)  I/O statement.
E)  stream directive.

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

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

Question 5

The following two statements both assign the value 5 to the variable dept.
5 = dept; dept = 5;

Accepted Answer

A) True 
 B)False

Question 6

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 constant.
C)  a string literal.
D)  all of the above.
E)  either B or C, but not A.

Question 7

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 8

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

Accepted Answer

A)  closing brace
B)  new line
C)  period
D)  semicolon
E)  comment

Question 9

C++ is a case- sensitive language.

Accepted Answer

A) True 
 B)False

Question 10

You must have a(n) for every variable you include in a program.

Accepted Answer

A)  numeric value
B)  output statement
C)  comment
D)  purpose
E)  definition

Question 11

Every C++ program must have

Accepted Answer

A)  variables.
B)  literals.
C)  comments.
D)  a function called main..
E)  all of the above.

Question 12

The bool data type

Accepted Answer

A)  has only two values: true and false.
B)  can be used to store a single character.
C)  is used to store extra large numbers.
D)  is used to represent numbers in E notation.
E)  does none of the above.

Question 13

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 14

An escape sequence must start with a forward slash (/).

Accepted Answer

A) True 
 B)False

Question 15

The expression 7 / 2 evaluates to

Accepted Answer

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

Question 16

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

Accepted Answer

A) True 
 B)False

Question 17

Which of the following is/are valid C++ identifiers?

Accepted Answer

A)  department_9
B)  aVeryLongVariableName
C)  last-name
D)  All of the above are valid identifiers.
E)  Both A and B are valid identifiers, but C is not.

Question 18

The expression 7 % 2 evaluates to

Accepted Answer

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

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

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

Exam 2: Introduction to C++

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

Correct AnswerverifiedShow Answer

#include <iostream> is an example of a(n)

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

An escape sequence must start with a forward slash (/).

Correct AnswerverifiedShow Answer

The expression 7 / 2 evaluates to

Correct AnswerverifiedShow Answer

Which of the following is/are valid C++ identifiers?

Correct AnswerverifiedShow Answer

The following two statements both assign the value 5 to the variable dept. 5 = dept; dept = 5;

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The bool data type

Correct AnswerverifiedShow Answer

Every C++ program must have

Correct AnswerverifiedShow Answer

C++ is a case- sensitive language.

Correct AnswerverifiedShow Answer

You must have a(n) for every variable you include in a program.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The expression 7 % 2 evaluates to

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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