Computing Quiz

Question 1

What is the first step of bubble sort?

Accepted Answer

Compare the values in position 1 with the values in position 2.

Answer

List the numbers in order from smallest to largest.

Answer

Split the list into half and have to smaller lists on left and the right.

Answer

Select the median number in the list.

Question 2

What is defined as a syntax error?

Accepted Answer

An error that occurs when a rule of the programming language is broken.

Answer

An error in an algorithm that results in incorrect or unexpected behavior.

Answer

An error that occurs while the program is running.

Question 3

Which of the following is true?

Accepted Answer

A Boolean data type has only two values: true and false

Answer

A Boolean data type has only two values: yes and no

Answer

A Boolean data type has only two values: 1 and 0

Question 4

What is the purpose of logic gates?

Accepted Answer

To allow an electronic system to make a decision based on its inputs

Answer

To allow a program to make a decision based on its inputs

Answer

To allow an electronic system to make a decision based on its outputs

Question 5

With four signal inputs, how many possible outputs are there?

Accepted Answer

16

Answer

4

Answer

8

Question 6

Which of the following are logic gates?

Accepted Answer

OR, NOT, AND

Answer

OR, AND, XOR

Answer

OR, AND, XOR, NOT

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