Homework 5 data representation
Quiz by sharon Hockley
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
13 questions
Show answers
- Q1Which digits are used in the binary system?0 to 90 to F1 to 0A to F30s
- Q2Why do we need to convert data into binary?Computers can only process binary dataTo be able to test our codeTo calculate file sizes30s
- Q34-bit numbers can represent the denary numbers 0-255?TrueFalse30s
- Q4Name the smallest measure of databytenibblebitKB30s
- Q5How many nibbles are in a byte?4168230s
- Q6How many terabytes are in 1 petabyte102561024 x 1024102430s
- Q7Logic gates are special circuits built into computer chips. What do logic gates do?Carry out a boolean operationsend data to a printermanage memory usedretrieve data from storage30s
- Q8What logic gate is thisANDNORORNOT30s
- Q9What logic gate is thisORNOTNANDNOR30s
- Q10What logic gate is thisNANDANDNORNOT30s
- Q11What logic gate does this table represent?ORNANDANDNOT30s
- Q12What logic gate does this table represent?ANDORNORNAND30s
- Q13What logic gate does this table represent?NOTORANDNOR30s