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EXP CS Quiz1

Authored by Ernie Johnston

Computers

8th Grade

Used 18+ times

EXP CS Quiz1
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10 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following might have a computer inside?

Cellphone

Hand-held video game

Flat screen TV

MP3 music player

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a bitmap?

A program that loads the OS

Houses main memory

Maps the computer's memory

Defines the display space for each pixel

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does 5 + 2*2 - 7 evaluate to?

7

2

-5

None of the above

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What it true about PEMDAS?

A way to remember order of precedence.

Expressions in parenthesis are evaluated first

Remembered with "Please excuse my dear aunt Sally"

Always evaluated from left to right

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Evaluation blocks -

Provides a visual way to indicate the order of operations in an expression

Must have one function at the top of the block

Represents the structure of an expression

All the above

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the expression for this Evaluation Block?

(16 + 2) * (12 / 4)

(12 / 4) * (16 + 2)

18 * 3

(* (16 + 2) (/ 12 4))

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A Circle of Evaluation is another name for an Expression?

True

False

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