# Yr8 - Data SUMMARY

## Quiz by Adam Masters

Feel free to use or edit a copy

includes Teacher and Student dashboards

### Measure skillsfrom any curriculum

Measure skills

from any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

With a free account, teachers can

- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet

20 questions

Show answers

- Q1How many bits are there in 1 byte?16328430s
- Q2Which of the following storage sizes is the smallest?BitGigabyteByteKilobyte30s
- Q3What is the value of the number 9 in base 10?17259330s
- Q4What is the value of the number 101 in base 2?531730s
- Q5Which storage size is smaller: a byte or a kilobyte?MegabyteByteKilobyteTerabyte30s
- Q6What is the next size after a terabyte?PetabyteByteExabyteMegabyte30s
- Q7There are several different number systems. Sometimes we refer to them as number bases. Which base is the number 10101010 in?Drum and BaseBase 16Base 10Base 230s
- Q8Which number system format is the number 23 in?DecimalHexadecimalBinaryOctal30s
- Q9Which base is the number 3A in?16281030s
- Q10Convert 1110 from binary to denary.1214101630s
- Q11Convert 1100101 from binary to denary.93101858930s
- Q12What is the denary equivalent of the binary number 10101?2114182530s
- Q13What is the main reason we use the Hexadecimal number system?To make calculations easierTo convert decimal numbers to binaryTo represent negative numbersTo represent large binary numbers more concisely30s
- Q14What does the term pixel stand for?Pixel ResolutionPicture ElementPicture LanguagePicture Element30s
- Q15What does image resolution mean?The physical size of an imageThe amount of detail in an imageThe file size of an imageThe number of pixels in an image30s