Chapter 2 Flashcards
True/False
The best way to write a program is to immediately type in some code and then debug it until it works.
False
True/False
An algorithm can be written without using a programming language.
True
True/False
Programs no longer require modification after they are written and debugged.
False
True/false
Python identifiers must start with a letter or underscore
True
True/False
Keywords make good variable names.
False
True/False
Expressions are built from literals, variables, and operators.
True
True/false
In Python, x = x + 1 is a legal statement.
True
True/false
Python does not allow output of multiple values with a single statement.
False
True/false
A counted loop is designed to iterate a specific number of times.
True
True/false
In a flowchart, diamonds are used to show statement sequences, and rectangles are used for decision points.
False
Which of the following is not a step in the software development process?
Fee setting
What is the correct formula for converting Celsius to Fahrenheit?
F=9/5(C)+32
The process of describing exactly what a computer program will do to solve a problem is called
Specification
Which of the following is not a legal identifier?
2spam
Which of the following are not used in expressions?
Statement
Fragments of code that produce or calculate new data values are called
Expression
Which of the following is not a part of the IOP pattern?
program
The template for in range() describes
General/for loop (Multiple choice)
Which of the following is the most accurate model of assignment in Python?
Sticky note
In Python, getting user input is done with a special expression called
Input
