1
Q
Abstraction
A
Filtering out unnecessary details that you do not need
A simplified version of the model
e.g. London tube map
2
Q
Reasons for abstraction
A
Memory
design time
Programming time
Processing power
Computer science paper 1
flashcards
Decks in class (22)
# Cards
-
Encryption10
-
OOP9
-
Pipelining2
-
Processor Architecture Von Neuman , Harvard CISC and RISC6
-
Abstraction2
-
ASCII and UNICODE4
-
Scheduling12
-
Paging and segmentation3
-
IDE's9
-
Alpha / Beta testing10
-
Network Environments11
-
Data structures8
-
Assemblers , interpreters , compilers and Java11
-
Page ranking7
-
Compilers11
-
Compression6
-
Databases11
-
SQL0
-
CRUD , ACID , Transaction processing...ect10
-
TCP / IP Stack , DNS And Protocol Layering16
-
Hashing1
-
FDE4
