Question 1

The ____________________ statement is typically used for two purposes:
• To exit early from a loop.
• To skip the remainder of a switch structure.

Accepted Answer

The answer of The ____________________ statement is typically used for...

Question 2

Suppose j, sum, and num are int variables, and the input is 26 34 61 4 -1. What is the output of the code?

Accepted Answer

A)  124 
B)  125 
C)  126 
D)  127 
A)  124 
B)  125 
C)  126 
D)  127

Question 3

In a sentinel-controlled while loop, the body of the loop continues to execute until the EOF symbol is read.

Accepted Answer

A) True 
 B)False

Question 4

Which of the following loops does not have an entry condition?

Accepted Answer

A)  EOF-controlled while loop 
B)  sentinel-controlled while loop 
C)  do...while loop 
D)  for loop 
A)  EOF-controlled while loop 
B)  sentinel-controlled while loop 
C)  do...while loop 
D)  for loop

Question 5

Consider the following code. (Assume that all variables are properly declared.) This code is an example of a(n) ____ while loop.

Accepted Answer

A)  sentinel-controlled 
B)  flag-controlled 
C)  EOF-controlled 
D)  counter-controlled 
A)  sentinel-controlled 
B)  flag-controlled 
C)  EOF-controlled 
D)  counter-controlled

Question 6

Assume all variables are properly declared. The output of the following C++ code is 2 3 4 5.

Accepted Answer

A) True 
 B)False

Question 7

To generate a random number, you can use the function rand of the header file ____________________.

Accepted Answer

The answer of To generate a random number, you can...

Question 8

Which of the following is a repetition structure in C++?

Accepted Answer

A)  if 
B)  switch 
C)  while...do 
D)  do...while 
A)  if 
B)  switch 
C)  while...do 
D)  do...while

Question 9

The number of iterations of a counter-controlled loop is known in advance.

Accepted Answer

A) True 
 B)False

Question 10

What is the output of the following C++ code?

Accepted Answer

A)  24 0 
B)  24 1 
C)  25 0 
D)  25 1 
A)  24 0 
B)  24 1 
C)  25 0 
D)  25 1

Question 11

A loop ____________________ is a set of statements that remains true each time the loop body is executed.

Accepted Answer

The answer of A loop ____________________ is a set of...

Question 12

What executes immediately after a continue statement in a while and do-while loop?

Accepted Answer

A)  loop-continue test 
B)  update statement 
C)  loop condition 
D)  the body of the loop 
A)  loop-continue test 
B)  update statement 
C)  loop condition 
D)  the body of the loop

Question 13

What is the value of x after the following statements execute?

Accepted Answer

A)  5 
B)  10 
C)  20 
D)  40 
A)  5 
B)  10 
C)  20 
D)  40

Question 14

The function eof is a member of the data type ____________________.

Accepted Answer

The answer of The function eof is a member of...

Question 15

What is the next Fibonacci number in the following sequence? 1, 1, 2, 3, 5, 8, 13, 21, ...

Accepted Answer

A)  34 
B)  43 
C)  56 
D)  273 
A)  34 
B)  43 
C)  56 
D)  273

Question 16

The following while loop terminates when j > 20.

Accepted Answer

A) True 
 B)False

Question 17

What is the output of the following loop?

Accepted Answer

A)  St 
B)  Sto 
C)  Stop 
D)  This is an infinite loop. 
A)  St 
B)  Sto 
C)  Stop 
D)  This is an infinite loop.

Question 18

The statement in the body of a while loop acts as a decision maker.

Accepted Answer

A) True 
 B)False

Question 19

The control variable in a flag-controlled while loop is a bool variable.

Accepted Answer

A) True 
 B)False

Question 20

Which of the following loops is guaranteed to execute at least once?

Accepted Answer

A)  counter-controlled while loop 
B)  for loop 
C)  do...while loop 
D)  sentinel-controlled while loop 
A)  counter-controlled while loop 
B)  for loop 
C)  do...while loop 
D)  sentinel-controlled while loop

The ____________________ statement is typically used for two purposes: • To exit early from a loop. • To skip the remainder of a switch structure.

Suppose j, sum, and num are int variables, and the input is 26 34 61 4 -1. What is the output of the code?

In a sentinel-controlled while loop, the body of the loop continues to execute until the EOF symbol is read.

Which of the following loops does not have an entry condition?

Consider the following code. (Assume that all variables are properly declared.) This code is an example of a(n) ____ while loop.

Assume all variables are properly declared. The output of the following C++ code is 2 3 4 5.

To generate a random number, you can use the function rand of the header file ____________________.

Which of the following is a repetition structure in C++?

The number of iterations of a counter-controlled loop is known in advance.

What is the output of the following C++ code?

A loop ____________________ is a set of statements that remains true each time the loop body is executed.

What executes immediately after a continue statement in a while and do-while loop?

What is the value of x after the following statements execute?

The function eof is a member of the data type ____________________.

What is the next Fibonacci number in the following sequence? 1, 1, 2, 3, 5, 8, 13, 21, ...

The following while loop terminates when j > 20.

What is the output of the following loop?

The statement in the body of a while loop acts as a decision maker.

The control variable in a flag-controlled while loop is a bool variable.

Which of the following loops is guaranteed to execute at least once?

An Overview of Computers and Programming Languages

Basic Elements of C++

Inputoutput

Control Structures I Selection

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 5: Control Structures II Repetition

The ____________________ statement is typically used for two purposes: • To exit early from a loop. • To skip the remainder of a switch structure.

Suppose j, sum, and num are int variables, and the input is 26 34 61 4 -1. What is the output of the code?

In a sentinel-controlled while loop, the body of the loop continues to execute until the EOF symbol is read.

Which of the following loops does not have an entry condition?

Consider the following code. (Assume that all variables are properly declared.) This code is an example of a(n) ____ while loop.

Assume all variables are properly declared. The output of the following C++ code is 2 3 4 5.

To generate a random number, you can use the function rand of the header file ____________________.

Which of the following is a repetition structure in C++?

The number of iterations of a counter-controlled loop is known in advance.

What is the output of the following C++ code?

A loop ____________________ is a set of statements that remains true each time the loop body is executed.

What executes immediately after a continue statement in a while and do-while loop?

What is the value of x after the following statements execute?

The function eof is a member of the data type ____________________.

What is the next Fibonacci number in the following sequence? 1, 1, 2, 3, 5, 8, 13, 21, ...

The following while loop terminates when j > 20.

What is the output of the following loop?

The statement in the body of a while loop acts as a decision maker.

The control variable in a flag-controlled while loop is a bool variable.

Which of the following loops is guaranteed to execute at least once?

An Overview of Computers and Programming Languages

Basic Elements of C++

Inputoutput

Control Structures I Selection

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