How many bits are commonly used to represent a single character in the Extended ASCII character set?
In binary, what is the representation of the decimal number 9 using 4-bit binary code?
When data is copied to a drive in a different location to keep it safe in the event of a catastophie, it is called…
- Caching
- Virtualisation
- Backing-up
- Paging
How many nibbles are in a byte?
How many bytes are in a kilobyte (KB)?
If a binary number has 8 bits, how many possible different values can it represent?
What does the abbreviation "TB" stand for in the context of data storage capacity?
- Terabyte
- Turbo Boost
- Time Base
- Total Bits
What happens to data during lossy compression that distinguishes it from lossless compression?
- No data is lost
- Data is duplicated to enhance accuracy
- Data is encrypted
- Some data is permanently lost
What does the term binary refer to in the context of units of data?
- A unit of data storage
- ASCII
- Storage of data
- Base-2 numbering system
What is the smallest unit of digital data?
- Megabyte
- Bit
- Kilobyte
- Gigabyte
