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COP 3223 Exam 1 Questions and Answers
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COP 3223 Exam 1 Questions and Answers
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COP 3223 Exam 1 Questions andAnswers
Given the source code below, how many tokens make up the statement?
printf("Hello COP 3223!"); - Answer-5
In a C program, an individual statement must be ended with a semicolon. - Answer-true
There are multiple formats of an acceptable comment in C, select all that apply. -
Answer-//comment or /*
Comment */
Regarding identifiers for variables, functions, or any other user-defined item, which of
the following are acceptable? Select all that apply. - Answer--_variable
- VARIABLE
- var23iable
- variable
Regarding keywords in the C programming language and creating identifiers. Keywords
are reserved in all lowercase AND all uppercase. - Answer-false
Regarding whitespace in the C programming language, spaces are required between
the operators in the following source code in order to compile, run, and provide the
correct output.
int sum=2+3/2-12*15; - Answer-false
Constants cannot be altered during program execution. - Answer-true
Professional best practices state that when using constants in source code the syntax
should be in which format? - Answer-uppercase
Literals are equivalent to fixed values in regard to computer programming in the C
language. - Answer-true
Which data types are valid regarding integer literals for constants? Select all that apply.
- Answer-- hexadecimal
- decimal
- octal
Which of the following are the parts of a floating point constant? Select all that apply. -
Answer--decimal point
-fractional part
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