Question 1

The While instruction is a posttest loop.

Accepted Answer

A) True 
 B)False  False

Question 2

Which type of structure is used to execute the same set instructions more than once?

Accepted Answer

A)  Decision structure 
B)  Sequence structure 
C)  Repetition structure 
D)  Do together structure 
E)  None of these 
A)  Decision structure 
B)  Sequence structure 
C)  Repetition structure 
D)  Do together structure 
E)  None of these C

Question 3

The following loop would execute ___________________ times:
Loop index from 0 up to (but not including) 10 times incrementing by 1

Accepted Answer

10

Question 4

The Loop instruction causes a set of instructions to execute as long as a specified Boolean expression is true.

Accepted Answer

A) True 
 B)False

Question 5

The following loop would execute how many times? Loop index from 0 up to (but not including) 3 times incrementing by 1

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
E)  None of these 
A)  1 
B)  2 
C)  3 
D)  4 
E)  None of these

Question 6

Which of the following is an example of an infinite loop?

Accepted Answer

A) While 1 > 2 B) While 2 < 1 C) While 1 == 1 D) Loop 1000 times times E) None of these A) While 1 > 2 B) While 2 < 1 C) While 1 == 1 D) Loop 1000 times times E) None of these

Question 7

The ___________________ instruction causes a set of instructions to execute a certain number of times.

Accepted Answer

The answer of The ___________________ instruction causes a set of...

Question 8

The Loop instruction can use only integers, or whole numbers, as the number of times to repeat.

Accepted Answer

A) True 
 B)False

Question 9

The complicated version of the loop instruction shows that the loop uses a counter variable named ___________________.

Accepted Answer

The answer of The complicated version of the loop instruction...

Question 10

You can use a variable or a function call to specify the number of repetitions that a loop will perform.

Accepted Answer

A) True 
 B)False

Question 11

The following loop would execute how many times? Loop 1 times times

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
E)  None of these 
A)  1 
B)  2 
C)  3 
D)  4 
E)  None of these

Question 12

Because the condition is tested before the loop is repeated, what is another term for the While instruction?

Accepted Answer

A)  Counter-controlled loop 
B)  Infinite loop 
C)  Posttest loop 
D)  Pretest loop 
E)  None of these 
A)  Counter-controlled loop 
B)  Infinite loop 
C)  Posttest loop 
D)  Pretest loop 
E)  None of these

Question 13

The following loop would execute how many times? Loop index from 0 up to (but not including) 4 times incrementing by 2

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
E)  None of these 
A)  1 
B)  2 
C)  3 
D)  4 
E)  None of these

Question 14

This is the type of variable that the Loop instruction uses internally.

Accepted Answer

A)  Register 
B)  Counter 
C)  Matrix 
D)  Address 
E)  None of these 
A)  Register 
B)  Counter 
C)  Matrix 
D)  Address 
E)  None of these

Question 15

The ___________________ instruction causes a set of instructions to execute as long as a specified Boolean expression is true.

Accepted Answer

The answer of The ___________________ instruction causes a set of...

Question 16

Which type of instruction will cause a set of instructions to execute as long as a specified Boolean expression is true?

Accepted Answer

A)  If/Else 
B)  Loop 
C)  Repeat 
D)  While 
E)  None of these 
A)  If/Else 
B)  Loop 
C)  Repeat 
D)  While 
E)  None of these

Question 17

Because programmers commonly need to repeat instructions, all programming languages provide repetition structures.

Accepted Answer

A) True 
 B)False

Question 18

The While instruction can be used to test the value of an object's property.

Accepted Answer

A) True 
 B)False

Question 19

A(n) ___________________ loop will repeat an unlimited number of times.

Accepted Answer

The answer of A(n) ___________________ loop will repeat an unlimited...

Question 20

The While instruction is also called a(n) ___________________ loop because the condition is tested before the loop is repeated.

Accepted Answer

The answer of The While instruction is also called a(n)...

The While instruction is a posttest loop.

Which type of structure is used to execute the same set instructions more than once?

The following loop would execute ___________________ times: Loop index from 0 up to (but not including) 10 times incrementing by 1

The Loop instruction causes a set of instructions to execute as long as a specified Boolean expression is true.

The following loop would execute how many times? Loop index from 0 up to (but not including) 3 times incrementing by 1

Which of the following is an example of an infinite loop?

The ___________________ instruction causes a set of instructions to execute a certain number of times.

The Loop instruction can use only integers, or whole numbers, as the number of times to repeat.

The complicated version of the loop instruction shows that the loop uses a counter variable named ___________________.

You can use a variable or a function call to specify the number of repetitions that a loop will perform.

The following loop would execute how many times? Loop 1 times times

Because the condition is tested before the loop is repeated, what is another term for the While instruction?

The following loop would execute how many times? Loop index from 0 up to (but not including) 4 times incrementing by 2

This is the type of variable that the Loop instruction uses internally.

The ___________________ instruction causes a set of instructions to execute as long as a specified Boolean expression is true.

Which type of instruction will cause a set of instructions to execute as long as a specified Boolean expression is true?

Because programmers commonly need to repeat instructions, all programming languages provide repetition structures.

The While instruction can be used to test the value of an object's property.

A(n) ___________________ loop will repeat an unlimited number of times.

The While instruction is also called a(n) ___________________ loop because the condition is tested before the loop is repeated.

Introduction to Alice and Objects

Programming in Alice

Variables, Functions, Math, and Strings

Decision Structures

Methods, Functions, and More About Variables

Events

Lists and Arrays

Recursion

Filters

Exam 5: Repetition Structures

The While instruction is a posttest loop.

Which type of structure is used to execute the same set instructions more than once?

The following loop would execute ___________________ times: Loop index from 0 up to (but not including) 10 times incrementing by 1

The Loop instruction causes a set of instructions to execute as long as a specified Boolean expression is true.

The following loop would execute how many times? Loop index from 0 up to (but not including) 3 times incrementing by 1

Which of the following is an example of an infinite loop?

The ___________________ instruction causes a set of instructions to execute a certain number of times.

The Loop instruction can use only integers, or whole numbers, as the number of times to repeat.

The complicated version of the loop instruction shows that the loop uses a counter variable named ___________________.

You can use a variable or a function call to specify the number of repetitions that a loop will perform.

The following loop would execute how many times? Loop 1 times times

Because the condition is tested before the loop is repeated, what is another term for the While instruction?

The following loop would execute how many times? Loop index from 0 up to (but not including) 4 times incrementing by 2

This is the type of variable that the Loop instruction uses internally.

The ___________________ instruction causes a set of instructions to execute as long as a specified Boolean expression is true.

Which type of instruction will cause a set of instructions to execute as long as a specified Boolean expression is true?

Because programmers commonly need to repeat instructions, all programming languages provide repetition structures.

The While instruction can be used to test the value of an object's property.

A(n) ___________________ loop will repeat an unlimited number of times.

The While instruction is also called a(n) ___________________ loop because the condition is tested before the loop is repeated.

Introduction to Alice and Objects

Programming in Alice

Variables, Functions, Math, and Strings

Decision Structures

Methods, Functions, and More About Variables

Events

Lists and Arrays

Recursion

Filters