OCR A-level Computer Science H446 · 1.4.1(c)
Negative binary numbers
- Code
- 1.4.1(c)
- In
- 1.4.1 Data Types
- Topic
- 1 Computer systems
- Course
- A-level Computer Science H446
- Board
- OCR
Grade boundaries·OCR command words
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points in 1.4.1 Data Types
- 1.4.1(a) Primitive data types
- 1.4.1(b) Binary representation of integers
- 1.4.1(c) Negative binary numbers
- 1.4.1(d) Addition and subtraction of binary integers
- 1.4.1(e) Hexadecimal
- 1.4.1(f) Converting binary, hexadecimal and denary
- 1.4.1(g) Floating point representation and normalisation
- 1.4.1(h) Floating point arithmetic
- 1.4.1(i) Bitwise operations and masks
- 1.4.1(j) Character sets: ASCII and Unicode