21. | Which of the following is false regarding the evaluation of computer programming languages? |
Discuss |
Answer: (d).Hardware maintenance cost
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22. | Which of the following statements is false? |
Discuss |
Answer: (b).(000)* is a regular expression that matches only strings containing an odd number of zeroes, including the empty string.
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23. | System calls are usually invoked by using: |
Discuss |
Answer: (c).A software interrupt
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24. | The ............... transfers the executable image of a C++ program from hard disk to main memory. |
Discuss |
Answer: (d).Loader
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25. | The family of context sensitive languages is ................. under union and ................. under reversal. |
Discuss |
Answer: (c).closed, closed
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26. | Which is the correct statement(s) for Non Recursive predictive parser? S1: First(α) = {t | α => * t β for some string β } => *tβ S2: Follow(X) = { a | S => * αXa β for some strings α and β } |
Discuss |
Answer: (d).Both statements S1 and S2 are correct
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27. | From the point of view of the programmer, what are the major advantages of using a high-level language rather than internal machine code or assembly language ? |
Discuss |
Answer: (b).Easy development
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28. | The scheme of which interpreter translates the source program is known as |
Discuss |
Answer: (c).Line by line
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29. | Portable program means |
Discuss |
Answer: (c).Independent of platform
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30. | Object modules generated by assembler that contains unresolved external references are resolved for two or more object module by a/an |
Discuss |
Answer: (c).Linker
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