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D278 Exam Prep Questions And Answers
2025 Update.
What does a programmer do first to use an existing programming library? - Answer✔Include
the library
What relationship is common among a programming library's functions? - Answer✔Functions
all relate to the same purpose.
What is an advantage of using a programming library? - Answer✔The code has already been
tested.
Which language is dynamically typed? - Answer✔Python
Which language is not built on object-oriented design principles? - Answer✔C
A language substantially supports a programmer creating items like person, teacher, and
students. Each item has internal data and some operations.
Which characteristic describes that language? - Answer✔Object-oriented
A programmer wants a compiler to report an error if an integer variable is assigned with a
string.
Which type of language should the programmer use? - Answer✔Statically Typed
A language uses tags around text to indicate how that text should be formatted.
Which characteristic describes a language having such tags? - Answer✔Markup
What is a characteristic of compiled language? - Answer✔Converts to machine language before
running
What is a characteristic of interpreted programs? - Answer✔They can be modified at run time
1
D278 Exam Prep Questions And Answers
2025 Update.
What does a programmer do first to use an existing programming library? - Answer✔Include
the library
What relationship is common among a programming library's functions? - Answer✔Functions
all relate to the same purpose.
What is an advantage of using a programming library? - Answer✔The code has already been
tested.
Which language is dynamically typed? - Answer✔Python
Which language is not built on object-oriented design principles? - Answer✔C
A language substantially supports a programmer creating items like person, teacher, and
students. Each item has internal data and some operations.
Which characteristic describes that language? - Answer✔Object-oriented
A programmer wants a compiler to report an error if an integer variable is assigned with a
string.
Which type of language should the programmer use? - Answer✔Statically Typed
A language uses tags around text to indicate how that text should be formatted.
Which characteristic describes a language having such tags? - Answer✔Markup
What is a characteristic of compiled language? - Answer✔Converts to machine language before
running
What is a characteristic of interpreted programs? - Answer✔They can be modified at run time
1
