What is System Software

1. What is System Software?
2. How system software is different from software?
3. What is System program?
4. What is Language processor?
5. What is meant by Forward reference?
6. Explain the model of computer system.
7. What is Scanner?
8. What is Parser?
9. Write two types of parsing.
10. Mention any two types of LR parser.
Part – B
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What are the components of system software?
Differentiate between application program and system program.
Explain the machine dependency of system software with examples
Explain briefly about forward referencing.
Write the binary search algorithm and explain it.
Explain the term translators, loaders and interpreters.
Explain briefly about CPU.

Part – C
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Explain the language processor development tools.
Discuss in detail about development tools for language processing.
Name the few data structures used for allocation and explain briefly.
Explain the storage unit, CPU and IO channels.
Briefly discuss about system program and system programming.
Explain about top down parsing, bottom up parsing, LR parsing.