Question 1

Consider the following code. In this code, where does the include statement belong?

Accepted Answer

A)  Insertion Point 1 
B)  Insertion Point 2 
C)  Insertion Point 3 
D)  Anywhere in the program 
A)  Insertion Point 1 
B)  Insertion Point 2 
C)  Insertion Point 3 
D)  Anywhere in the program

Question 2

The smallest individual unit of a program written in any language is called a(n) ____________________.

Accepted Answer

The answer of The smallest individual unit of a program...

Question 3

In a C++ program, one and two are double variables and input values are 10.5 and 30.6. After the statement cin >> one >> two; executes, ____.

Accepted Answer

A)  one = 10.5, two = 10.5 
B)  one = 10.5, two = 30.6 
C)  one = 30.6, two = 30.6 
D)  one = 11, two = 31 
A)  one = 10.5, two = 10.5 
B)  one = 10.5, two = 30.6 
C)  one = 30.6, two = 30.6 
D)  one = 11, two = 31

Question 4

Suppose that sum and num are int variables and sum = 5 and num = 10. After the statement sum += num executes, ____.

Accepted Answer

A)  sum = 0 
B)  sum = 5 
C)  sum = 10 
D)  sum = 15 
A)  sum = 0 
B)  sum = 5 
C)  sum = 10 
D)  sum = 15

Question 5

In a C++ program, ____________________ are used to separate special symbols, reserved words, and identifiers.

Accepted Answer

whitespace

Question 6

Which of the following is a legal identifier?

Accepted Answer

A)  program! 
B)  program_1 
C)  1program 
D)  program 1 
A)  program! 
B)  program_1 
C)  1program 
D)  program 1

Question 7

The length of the string "computer science" is ____.

Accepted Answer

A)  14 
B)  15 
C)  16 
D)  18 
A)  14 
B)  15 
C)  16 
D)  18

Question 8

Suppose a = 5. After the execution of the statement ++a; the value of a is 6.

Accepted Answer

A) True 
 B)False

Question 9

The value of the expression 17 % 7 is ____.

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4

Question 10

Suppose that alpha and beta are int variables. The statement alpha = beta--; is equivalent to the statement(s) ____.

Accepted Answer

A)  alpha = 1 - beta; 
B)  alpha = beta - 1; 
C)  beta = beta - 1;
Alpha = beta; 
D)  alpha = beta;
Beta = beta - 1; 
A)  alpha = 1 - beta; 
B)  alpha = beta - 1; 
C)  beta = beta - 1;
Alpha = beta; 
D)  alpha = beta;
Beta = beta - 1;

Consider the following code. In this code, where does the include statement belong?

The smallest individual unit of a program written in any language is called a(n) ____________________.

In a C++ program, one and two are double variables and input values are 10.5 and 30.6. After the statement cin >> one >> two; executes, ____.

Suppose that sum and num are int variables and sum = 5 and num = 10. After the statement sum += num executes, ____.

In a C++ program, ____________________ are used to separate special symbols, reserved words, and identifiers.

Which of the following is a legal identifier?

The length of the string "computer science" is ____.

Suppose a = 5. After the execution of the statement ++a; the value of a is 6.

The value of the expression 17 % 7 is ____.

Suppose that alpha and beta are int variables. The statement alpha = beta--; is equivalent to the statement(s) ____.

An Overview of Computers and Programming Languages

Inputoutput

Control Structures I Selection

Control Structures II Repetition

User-Defined Function

Namespaces, the Class String, and User-Defined Simple Data Types

Arrays

Records Structs

Classes and Data Abstraction

Inheritance and Composition

Pointers, Classes, Virtual Functions, and Abstract Classes

Overloading and Templates

Exception Handling

Recursion

Searching and Sorting

Linked Lists

Stacks and Queues

Filters

Exam 2: Basic Elements of C++

Consider the following code. In this code, where does the include statement belong?

The smallest individual unit of a program written in any language is called a(n) ____________________.

In a C++ program, one and two are double variables and input values are 10.5 and 30.6. After the statement cin >> one >> two; executes, ____.

Suppose that sum and num are int variables and sum = 5 and num = 10. After the statement sum += num executes, ____.

In a C++ program, ____________________ are used to separate special symbols, reserved words, and identifiers.

Which of the following is a legal identifier?

The length of the string "computer science" is ____.

Suppose a = 5. After the execution of the statement ++a; the value of a is 6.

The value of the expression 17 % 7 is ____.

Suppose that alpha and beta are int variables. The statement alpha = beta--; is equivalent to the statement(s) ____.

An Overview of Computers and Programming Languages

Inputoutput

Control Structures I Selection

Control Structures II Repetition

User-Defined Function

Namespaces, the Class String, and User-Defined Simple Data Types

Arrays

Records Structs

Classes and Data Abstraction

Inheritance and Composition

Pointers, Classes, Virtual Functions, and Abstract Classes

Overloading and Templates

Exception Handling

Recursion

Searching and Sorting

Linked Lists

Stacks and Queues

Filters