computer science & moon phases

what is the number ¨19¨ in binary

• 10011

• 000011

• 10101011

• 011001

what one of these are a software? Click ALL that apply

• Google Chrome

• YouTube

• computer keyboard

• computer mouse

what is software?

• something that you can physically touch

• the internal organs of something

what is a ¨third quarter moon¨?

• when you can see half of the lighted part of the moon

• when you can see THREE quarters of the lighted part of the moon

• when the moon has gone three quarters around the earth

• when you can´t see any part of the moon

Name the moon phase

• waning crescent
• waxing crescent
• waning gibbous
• waxing gibbous

Tags

NGSS.MS-ESS1-1

How much of the moon is always lit?

• All of it
• 1/2
• 1/4
• 3/4

When the moon is in between the earth and the sun it is a:

• New Moon

• Full Moon

• lunar eclipse

• Third Quarter

Which of these is the 'brain' of the computer?

• RAM
• CPU
• Motherboard
• Hard drive

Which of these is an INPUT device?

• computer keyboard

• Printer

• computer

• Headphones

this called a :

• lunar eclipse

• new moon

• waxing crescent