07/01/2019
18/09/2017
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
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.
06/09/2017
16/08/2017
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
Language Processor - part 1
Language Processor - part 2
Scanned Copy of Notes
17/07/2017
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
13/07/2017
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