D278 Exam Prep QUESTIONS WITH ANSWERS

D278 Exam Prep QUESTIONS WITH
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ANSWERS

What does a programmer do first to use an existing programming library? -
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CORRECT ANSWERS ✔✔Include the library
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What relationship is common among a programming library's functions? -
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CORRECT ANSWERS ✔✔Functions all relate to the same purpose.
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What is an advantage of using a programming library? - CORRECT
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ANSWERS ✔✔The code has already been tested.
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Which language is dynamically typed? - CORRECT ANSWERS ✔✔Python
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Which language is not built on object-oriented design principles? -
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CORRECT ANSWERS ✔✔C |\ |\




A language substantially supports a programmer creating items like person,
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teacher, and students. Each item has internal data and some operations.
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Which characteristic describes that language? - CORRECT ANSWERS
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✔✔Object-oriented

, A programmer wants a compiler to report an error if an integer variable is
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assigned with a string. |\ |\ |\




Which type of language should the programmer use? - CORRECT ANSWERS
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✔✔Statically Typed
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A language uses tags around text to indicate how that text should be
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formatted.



Which characteristic describes a language having such tags? - CORRECT
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ANSWERS ✔✔Markup |\




What is a characteristic of compiled language? - CORRECT ANSWERS
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✔✔Converts to machine language before running |\ |\ |\ |\ |\




What is a characteristic of interpreted programs? - CORRECT ANSWERS
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✔✔They can be modified at run time
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Which characteristic specifically describes a markup language? - CORRECT
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ANSWERS ✔✔Tags surround text to describe desired formatting
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Which characteristic specifically describes interpreted language? - CORRECT
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ANSWERS ✔✔They can run on any machine having the right interpreter
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Which data type is used for items that are measured in length? - CORRECT
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ANSWERS ✔✔Float |\