Mid-Term Python Exam Questions Correctly Answered.

Mid-Term Python Exam Questions
Correctly Answered.

False - CORRECT ANSWER True or False: Computer science is the study of computers



CPU - CORRECT ANSWER The "brain" of the computer is the



RAM (Random Access Memory) - CORRECT ANSWER Main memory is also called



main memory - CORRECT ANSWER All information that a computer is currently working on is stored in



Syntax - CORRECT ANSWER _______ of a language is its form



Semantics - CORRECT ANSWER _______ of a language is its meaning



Compiler - CORRECT ANSWER A complex computer program that takes another program written in a
high-level language and translates it into an equivalent program in the machine language of some
computer



Interpreter - CORRECT ANSWER A program that simulates a computer that understands a high-level
language which analyzes and executes the source code instruction by instruction as necessary



Function - CORRECT ANSWER A ________ definition is a sequence of statements that defines a new
command



Programming environment - CORRECT ANSWER A special computer program that provides facilities to
make programming easier



variable - CORRECT ANSWER An identifier that labels a value for future reference

,loop - CORRECT ANSWER a control construct for executing portions of a program multiple times



False - CORRECT ANSWER True or False: A chaotic function can't be computed by a computer



What can be computed? - CORRECT ANSWER The fundamental question of computer science is



recipe - CORRECT ANSWER An algorithm is like a



It's not practical to solve - CORRECT ANSWER A problem is intractable when



high-level computer languages - CORRECT ANSWER Computer languages designed to be used and
understood by humans



a complete computer command - CORRECT ANSWER A statement is



compiler - CORRECT ANSWER used to translate high-level language into machine language



main - CORRECT ANSWER by convention, the statements of a program are often placed in a function
called



comments - CORRECT ANSWER Are intended for human readers, ignored by Python, and begin with a #
sign



parameters - CORRECT ANSWER The items listed in the parentheses of a function definition are called



False - CORRECT ANSWER The best way to write a program is to immediately type in some code and
then debug it until it works



True - CORRECT ANSWER An algorithm can be written without using a programming language

, False - CORRECT ANSWER Programs no longer require modification after they are written and debugged



True - CORRECT ANSWER Python identifiers must start with a letter or underscore



False - CORRECT ANSWER keywords make good variable names



True - CORRECT ANSWER expressions are built from literals, variables, and operators



True - CORRECT ANSWER in Python, x = x + 1 is a legal statement



False - CORRECT ANSWER Python does not allow the input of multiple values with a single statement



True - CORRECT ANSWER A counted loop is designed to iterate a specific number of times



False - CORRECT ANSWER In a flowchart, diamonds are used to show statements, and rectangles are
used for decision points



Specification, Testing/Debugging, and Maintenance - CORRECT ANSWER What are the steps in the
software development process?



F = 9/5(C) + 32 - CORRECT ANSWER Formula for converting Celsius into Fahrenheit



specification - CORRECT ANSWER The process of describing exactly what a computer program will do to
solve a problem is called



number - CORRECT ANSWER Legal Identifiers cannot start with a



statements - CORRECT ANSWER What is NOT used in an expression?