CPU Science Quiz 9/21/15

Question 1

<p>boolean</p>

Answer 1

<p>true or false statement (uses 1 bit of memory)</p>

Question 2

<p>integer</p>

Answer 2

<p>(uses 4 bytes/32 bits of memory)

| </p>

Question 3

<p>character</p>

Answer 3

<p>(uses 2 bytes/16 bits of memory)</p>

Question 4

<p>String</p>

Answer 4

<p>Minimum 8 bytes for overhead
2 bytes per character
Additional bytes for the character array reference (because a this is really an array of characters)</p>

Question 5

<p>Gate</p>

Answer 5

<p>a device that performs a basic operation on electrical signals</p>

Question 6

<p>Gate</p>

Answer 6

<p>Accepts one or more inputs
Produces one output
</p>

Question 7

<p>•

| </p>

Answer 7

<p>AND</p>

Question 8

<p>&amp;amp;&amp;amp;</p>

Answer 8

<p>AND</p>

Question 9

<p>| |</p>

Answer 9

<p>OR

| </p>

Question 10

<p>+</p>

Answer 10

<p>OR</p>

Question 11

<p>‾ </p>

Answer 11

<p>NOT</p>

Question 12

<p>!</p>

Answer 12

<p>NOT</p>

Question 13

<p>XOR</p>

Answer 13

<p>One and only one input is must be true for the statement to be true</p>

Question 14

<p>Input is incorrect</p>

Answer 14

<p>NOT</p>

Question 15

<p>At least one input must be true</p>

Answer 15

<p>OR</p>

Question 16

<p>All input must be true</p>

Answer 16

<p>AND</p>

Question 17

<p>ASCII stands for</p>

Answer 17

<p>American Standard Code for Information Interchange</p>

Question 18

<p>Int, Char, Double, and Boolean are all this type of data?</p>

Answer 18

<p>Primitive type</p>

Question 19

RAM and ROM are examples of what type of memory?

Answer 19

Primary

Question 20

Hard Drive, Flash Drives, Disks

Answer 20

Secondary