NEW
Font size
WorksheetsKira Unit 2 vocab
Total questions: 10
Worksheet time: 5mins
What is data in the context of computers?
Values representing information that can be stored and edited by a computer
A type of software used for editing documents
A physical device used to input information into a computer
A programming language used to create websites
What is analog data?
Data that is already in digital form
Data that needs to be translated into digital form before use by a computer
Data that is stored in the cloud
Data that is used only in scientific research
What is digital data?
Data that is stored on paper
Data that can be directly used by a computer
Data that is only used in video games
Data that is always encrypted
What does it mean to encode data?
To delete data permanently
To translate human-readable data into a form that is efficient or protected for transmitting or storing
To print data on paper
To create a backup of data
What does it mean to decode data?
To translate encoded data back into a human-readable form
To compress data to save space
To encrypt data for security
To delete data from a computer
What is the decimal system?
A method of describing numbers based on the number 2
A method of describing numbers based on the number 10
A method of describing numbers based on the number 16
A method of describing numbers based on the number 8
What is a bit in computing?
The largest unit of information used in computers
A unit of information that can be either 1 or 0
A type of computer virus
A programming language
Which of the following is an example of analog data?
A digital photograph
A paper copy of a worksheet
A text file on a computer
An email message
Which of the following is an example of digital data?
A handwritten letter
A recorded audio file
A printed book
A painting
How many different symbols are used in the decimal system?
2
8
10
16
