CORE

System Software

24CSH410 · S4 · 4 credits

Official KTU 2024 syllabus subject — study with practice, PYQs and AI tools.

Syllabus

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⚡ DAY-BEFORE EXAM

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Get a high-yield attack plan focused on maximum marks per minute. Zero fluff, strict PYQ priority, active recall, and trap avoidance.

1. How much time do you have remaining?

Strategy: High-yield concepts + PYQs + weak areas

2. Topic Prioritization (Highest Marks First)Tap a module to mark as weak

PRIORITY A

Module 1

Why:Foundation module

+ Mark Weak

PRIORITY A

Module 2

Why:High exam relevance

+ Mark Weak

PRIORITY B

Module 3

Why:Core module

+ Mark Weak

PRIORITY B

Module 4

Why:Applied concepts

+ Mark Weak

PRIORITY C

Module 5

Why:Standard exam coverage

+ Mark Weak

Modules

Module 01Introduction (9 hrs)expand

System Software vs Application Software, Different System Software– Assembler, Linker, Loader, Macro Processor, Text Editor, Debugger, Device Driver, Compiler, Interpreter, Operating System (Basic Concepts only). SIC & SIC/XE Architecture - Addressing modes, SIC & SIC/XE Instruction set, Assembler Directives.

Module 02Assembly language programming and Assemblers (8 hrs)expand

SIC/XE Programming, Basic Functions of Assembler, Assembler Output Format – Header, Text and End Records. Assembler Data Structures, Two Pass Assembler Algorithm, Hand Assembly of SIC/XE Programs.

Module 03Assembler Features and Design Options (10 hrs)expand

Machine Dependent Assembler Features-Instruction Format and Addressing Modes, Program Relocation. Machine Independent Assembler Features –Literals, Symbol Defining Statements, Expressions, Program Blocks, Control Sections and Program Linking. Assembler Design Options - One Pass Assembler, Multi Pass Assembler.

Module 04Loader and Linker (8 hrs)expand

Basic Loader Functions - Design of Absolute Loader, Simple Bootstrap Loader. Machine Dependent Loader Features - Relocation, Program Linking, Algorithm and Data Structures of Two Pass Linking Loader. Machine Independent Loader Features - Automatic Library Search, Loader Options. Loader Design Options.

Module 05Macro Preprocessor, Device driver,Text editor and Debuggersexpand

(9 hrs) Macro Preprocessor - Macro Instruction Definition and Expansion, One pass Macro processor Algorithm and data structures, Machine Independent Macro Processor Features, Macro processor design options. Device drivers - Anatomy of a device driver, Character and block device drivers, General design of device drivers. Text Editors - Overview of Editing, User Interface, Editor - Structure. Debuggers - Debugging Functions and Capabilities, Relationship with other parts of the system, Debugging Methods - By Induction, Deduction and Backtracking.

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