computer science unit 2 data and analysis

Question 1

we are currently in the______age.

Answer 1

information

Question 2

converting data into code is called___________

Answer 2

encoding

Question 3

converting data into a readable format is called_______

Answer 3

decoding

Question 4

what is the difference between data and information

Answer 4

data is unprocessed and information is processed

Question 5

is green => 008000 decoding or encoding?

Answer 5

encoding

Question 6

is 000000 => black decoding or encoding?

Answer 6

decoding

Question 7

is yellow => 255,255,0 decoding or encoding?

Answer 7

encoding

Question 8

is FF0000 => red decoding or encoding?

Answer 8

decoding

Question 9

how many colours can be made using hexadecimal or RGB

Answer 9

around 16,000,000

Question 10

what is the hexadecimal code for red

Answer 10

ff

Question 11

what is the hexadecimal code for green

Answer 11

00

Question 12

what is the hexadecimal code for blue

Answer 12

b4

Question 13

how does social media use your info for money

Answer 13

they sell info for advertisement money

Question 14

which type of graph do you use to monitor a plant’s growth

Answer 14

a line graph

Question 15

which type of graph do you use to show the population of an animal shelter in percentages

Answer 15

a pie chart