| 1. | An example of intermediate language is ? |
| a. | SNOBOL |
| b. | PASCAL |
| c. | COBOL |
| d. | UNCOL |
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Answer: (d).UNCOL
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| 2. | An assembly language is a |
| a. | low level programming language |
| b. | Middle level programming language |
| c. | High level programming language |
| d. | Internet based programming language |
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Answer: (a).low level programming language
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| 3. | Which of the following are language processors? |
| a. | Assembler |
| b. | Compiler |
| c. | Interpreter |
| d. | All of the above |
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Answer: (d).All of the above
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| 4. | A grammar for a programming language is a formal description of |
| a. | Syntax |
| b. | Semantics |
| c. | Structure |
| d. | Code |
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Answer: (c).Structure
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| 5. | Which of the following is most general phase structured grammar? |
| a. | Context – Sensitive |
| b. | Regular |
| c. | Context – Free |
| d. | None of the above |
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Answer: (a).Context – Sensitive
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| 6. | Context free language can be recognized by |
| a. | finite state automation |
| b. | linear bounded automation |
| c. | push down automata |
| d. | both b and c |
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Answer: (d).both b and c
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| 7. | Which is not true about syntax and semantic parts of a computer language |
| a. | syntax is generally checked by the programmer |
| b. | semantics is the responsibility of the programmer |
| c. | semantics is checeked mechanically by a computer |
| d. | both b and c |
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Answer: (d).both b and c
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| 8. | The term environment in programming language semantics is said as |
| a. | function that maps a name to value held there |
| b. | function that maps a name to a storage location |
| c. | the function that maps a storage location to the value held there |
| d. | none of the above |
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Answer: (b).function that maps a name to a storage location
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| 9. | Which of the following grammars are not phase structured |
| a. | regular |
| b. | context free grammar |
| c. | context sensitive |
| d. | none of these |
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Answer: (d).none of these
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| 10. | A grammar will be meaningless |
| a. | if terminal set and non terminal set are not disjoint |
| b. | if the left handside of a production has no non-terminal |
| c. | if the left hand side of a production has non terminal |
| d. | all of the above |
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Answer: (d).all of the above
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