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Selection Sequence Iteration

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

This algorithm is which of these terms?

a)

Selection

b)

Sequence

c)

Iteration

2.

Which of these terms are used in this algorithm?

a)

Sequence and Iteration

b)

Iteration and Selection

c)

Selection and Sequence

3.

Which "block" in this algorithm shows selection?

a)

IF

b)

WHILE

c)

END

d)

THEN

4.

Which of these terms are used in this algorithm?

a)

Sequence and Iteration

b)

Iteration and Selection

c)

Selection and Sequence

5.

What shape would this algorithm draw?

a)

Square

b)

Rectangle

c)

Circle

6.

If this algorithm drew a shape, how long would each side be?

a)

2 blocks

b)

3 blocks

c)

4 blocks

7.

Which "block" from this algorithm shows iteration?

a)

WHILE

b)

IF

c)

END

d)

THEN

8.

Which "block" from this algorithm shows iteration?

a)

REP

b)

DO

c)

END

9.

What "blocks" are missing from this algorithm to make it place a block below when there's nothing underneath it?

a)

FALSE THEN

b)

TRUE THEN

c)

FALSE DO

d)

TRUE DO

10.

Which is the definition of "sequence"?

a)

A set of instructions in a specific order

b)

Where instructions repeat

c)

Code where decisions are made

11.

Which is the definition of "selection"?

a)

A set of instructions in a specific order

b)

Where instructions repeat

c)

Code where decisions are made

12.

Which is the definition of "iteration"?

a)

A set of instructions in a specific order

b)

Where instructions repeat

c)

Code where decisions are made