CS 1331 Exam 1 with correct detailed solutions

CS 1331 Exam 1 with correct detailed
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solutions


What are the two primary types of languages? - correct
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answer✔✔interpreted and compiled |!! |!!




What is an example of an interpreted language? - correct
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answer✔✔python



How does an interpreted language run? - correct answer✔✔line-by-line;
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write code once and run anywhere that has an interpreter
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What is source code? - correct answer✔✔code that we write
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What does the interpreter do? - correct answer✔✔runs program by telling
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CPO what to do
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What is the process for interpreted languages? - correct answer✔✔source
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code --> interpreter
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What is an example of a compiled language? - correct answer✔✔C/C++
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What is the process for compiled languages? - correct answer✔✔source
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code --> compiler --> machine code --> executable file (can then be run
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seperately)



Is java an interpreted or compiled language? - correct answer✔✔both
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, What is the source code in java? - correct answer✔✔.java files
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What command compiles? - correct answer✔✔javac
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What files contain the java bytecode? - correct answer✔✔.class
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What is the process for running a java program? - correct answer✔✔source
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code --> java compiler --> java bytecode --> JRE/JVM
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What does JRE stand for? - correct answer✔✔Java Runtime Environment
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What does JVM stand for? - correct answer✔✔Java Virtual Machine
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What command runs the bytecode? - correct answer✔✔java
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What is the syntax in java? - correct answer✔✔lines of code
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What are the semantics of java? - correct answer✔✔what the code does
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What is a class in object oriented programming? - correct
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answer✔✔collection of states and behaviors that describe an object |!! |!! |!! |!! |!! |!! |!! |!!




What is the syntax for declaring variables? - correct answer✔✔<type>
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<identifier>



What are the requirements for identifiers? - correct answer✔✔must start
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with a letter and can be followed by letters, numbers, and underscores
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