Answer / guest

Data structures:

Notion of abstract data types, Stack, Queue, List, Set,
String, Tree, Binary search tree, Heap, Graph;

Programming Methodology:

C programming, Program control (iteration, recursion,
Functions), Scope, Binding, Parameter passing, Elementary
concepts of Object oriented, Functional and Logic
Programming;

Algorithms for problem solving:

Tree and graph traversals, Connected components, Spanning
trees, Shortest paths; Hashing, Sorting, Searching; Design
techniques (Greedy, Dynamic Programming, Divide-and-
conquer);

Compiler Design:

Lexical analysis, Parsing, Syntax directed translation
, Runtime environment, Code generation, Linking (static and
dynamic); Operating Systems
: Classical concepts (concurrency, synchronization,
deadlock), Processes, threads and Inter-process
communication, CPU scheduling, Memory management, File
systems, I/O systems, Protection and security.

Databases:

Relational model (ER-model, relational algebra, tuple
calculus), Database design (integrity constraints, normal
forms), Query languages (SQL), File structures (sequential
files, indexing, B+ trees), Transactions and concurrency
control;

Computer Networks:

ISO/OSI stack, sliding window protocol, LAN Technologies
(Ethernet, Token ring), TCP/UDP, IP, Basic concepts of
switches, gateways, and routers
COMPUTER HARDWARE

Digital Logic:

Logic functions, Minimization, Design and synthesis of
Combinational and Sequential circuits; Number representation
and Computer Arithmetic (fixed and floating point);

Computer Organization:

Machine instructions and addressing modes, ALU and
Data-path, hardwired and micro-programmed control, Memory
interface, I/O interface (Interrupt and DMA mode), Serial
communication interface, Instruction pipelining, Cache, main
and secondary storage.

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upsc apfc

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