Computer Science 9618/31 May June 2022 | Cambridge AS Level Past Papers With Mark Scheme

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- User-defined composite data types, pseudocode for record structures, constraints and unique identifiers in library records.
- Declarative language facts and queries: properties of cats, variable-based goals for finding attributes, logical structure representation.
- Circuit switching vs packet switching: descriptions, advantages, disadvantages, and comparison.
- RISC and CISC processors: definitions, architectural differences, and operational comparisons.
- Reverse Polish Notation (RPN): stack-based evaluation for arithmetic expressions, additional uses of stacks.
- Virtual machines: benefits for emulation, resource abstraction, and operational limitations.
- Object-oriented programming (OOP): class inheritance diagrams, properties, methods, and inheritance definitions.
- Cryptography: key-based encryption benefits, methods, quantum cryptography advantages and drawbacks.
- Assembly language addressing modes: operations using direct, immediate, and indirect addressing; code examples for basic arithmetic operations in assembly.

CIE AS & A Level Computer Science (9618) Jun 2022

Laura Bellini

Classification: Paper 3

Page count: 16

Viewed: 74

Last update: 2 months ago

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Computer Science 9618/31 May June 2022 | Cambridge AS Level Past Papers With Mark Scheme

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