Units
OCR
GCSE
3
Objectives
0
Exam Tips
0
Pitfalls
0
Key Terms
0
Mark Points
Subtopics in this area
The units of data storage Bit Nibble (4 bits) Byte (8 bits) Kilobyte (1,000 bytes or 1 KB) Megabyte (1,000 KB) Gigabyte (1,000 MB) Terabyte (1,000 GB) Petabyte (1,000 TB)
How data needs to be converted into a binary format to be processed by a computer
Data capacity and calculation of data capacity requirements
Units Revision Guide
Learning Objectives
What you need to know and understand
- The units of data storage Bit Nibble (4 bits) Byte (8 bits) Kilobyte (1,000 bytes or 1 KB) Megabyte (1,000 KB) Gigabyte (1,000 MB) Terabyte (1,000 GB) Petabyte (1,000 TB)
- How data needs to be converted into a binary format to be processed by a computer
- Data capacity and calculation of data capacity requirements