Linkers & Loaders (Unit 5)

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Linkers

Loaders

Editors Design and Types

Editors

Text Editor Comes In Following Forms:
1. Line editors
2. Stream editors
3. Screen editors
4. Word processors
5. Structure editors

Line Editor

The scope of edit operations in a line editor is limited to a line of text. The line is designated positionally e.g. by specifying its serial number in the lext or contextually, e.g. By specifying a context which uniquely identifies it The primary benefit of line editors is their simplicity.

Macro & Macro Processor (Unit 4)

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Macro Complete Unit

Language Processors (Unit 2)

Below are the study material for UNIT 2. Please Check it topic by topic and then study.

Language Processor - part 1

Language Processor - part 2

Scanned Copy of Notes

System Programming Question Bank

Short Question


1 A __________ is a language processor which bridges an execution gap but is not a language translator
2 Justify (True/False): A language migrator provides portability of program.
3 Difference between Procedure oriented language and Problem oriented language.
4 Describe the output of Lexical analysis.
5 Differences between Literal and Constant.
6 What is the use of backpatching?
7 Which of system software always reside in main memory? What kind of input this system software takes?
8 Give names of data structures used in compiler


Define Following terms:
1. System Software 2. Semantic Gap 3. Specification Gap 4. Execution Gap 5. Language migrator 6. Language translator 7. Preprocessor 8. Cross reference

Cyber Security Lab

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INTRODUCTION

To Study about Netcat Tool

To Study about Cryptcat Tool

To Study about Steganography

To Study about Keylogger

To Study about Email Spoofing

Case study: Common Cyber Attacks - Stages and Patterns.

To Study about Phishing

To Study about Nmap

Security Essential Protocols

System Programming Lab

INTRODUCTION

System Programming is a technique for design and implementation of system program or a system software. It deals with the operation of the computer itself.

System Software : System software provides the basic functions for computer usage and helps run the computer hardware and system. It includes a combination of the following: device drivers, operating systems etc. System software is responsible for managing a variety of independent hardware components, so that they can work together harmoniously. Its purpose is to put less burden on the application software programmer.

Different types of System software include : 

1) Assembler 

2) Loader

3) Linker

4) Compiler