Question 1

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

Accepted Answer

A) True 
 B)False

Question 2

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

Accepted Answer

A) True 
 B)False

Question 3

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 4

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

Question 5

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 6

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 7

C++ is a case- sensitive language.

Accepted Answer

A) True 
 B)False

Question 8

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 9

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

Accepted Answer

A) True 
 B)False

Question 10

#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 11

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 12

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 13

The expression 7 % 2 evaluates to

Accepted Answer

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

Question 14

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 15

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 16

The expression 7 / 2 evaluates to

Accepted Answer

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

Question 17

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 18

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 19

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 20

Every C++ program must have

Accepted Answer

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

Exam 2: Introduction to C++

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

Correct AnswerverifiedShow Answer

The expression 7 / 2 evaluates to

Correct AnswerverifiedShow Answer

C++ is a case- sensitive language.

Correct AnswerverifiedShow Answer

Every C++ program must have

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The expression 7 % 2 evaluates to

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

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

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

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

Correct AnswerverifiedShow Answer

The bool data type

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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