Chapter 4 Python + Python Chapter 3 + Python Chapter 2 + Python Chapter 1

the tiny dots of color that digital images are composed of are called

the integrity of a programs output is only as good as the integrity of the program's

in the __ part of the fetch-decode-execute cycle, the CPU determines which operation it should perform.

the computer stores a program while the program is running, as well as the data that the program is working with, in ___

raises number to a power

it is not necessary to initialize accumulator variables

what is a repetition structure?

each repetition of a loop is known as a(n) ___

a special value that signals no more items from a list to be processed. Cannot be mistaken as an item from the list

Augmented assignment operators

A __ controlled loop repeats a specific number of times

a __ structure provides one alternative path of execution.

the physical devices that a computer is made of are referred to as ___ (dont be stupid)

A(n) ___ program translates a high-level language program into a separate machine language program.

a(n) __ expression has a value of either True or False

a __ is any hypothetical person using a program and providing input for it

a ___ is a name that represents a value that does not change during the program's execution.

A byte is made up of eight ___

today, CPU's are small chips known as

a(n)__ is a set of well defined logical steps that must be taken to perform a task

the ___ operator takes a boolean expression as its operand and reverses its logical value.

the while loop is a ___ type of loop

a __ is a diagram that graphically depicts the steps that take place in a program

price = 99.0. After this statement executes, the price variable will reference a value of which data type?

a(n) ___ loop has no way of ending and repeats until the program is interrupted

the while loop is a pretest loop

the part of a computer that runs programs is called ___

In the ___ numbering system, all numeric values are written as sequences of 0s and 1s

a __ is a name that references a value in the computer's memory

following statement subtracts 1 from x: x= x-1

in a nested loop, the inner loop goes through all of its iterations for every single iteration of the outer loop

which one will cause an error?

What does integer division do?

A type of memory that can hold data for long periods of time, even when there is no power to the computer, is called___

short notes placed in different parts of your program are called

to calculate the total number of iterations of a nested loop, add the number of iterations of all the loops

you use a(n) ___ statement to write a single alternative decision

a ___ is a boolean variable that signals when some condition exists in the program.

machine language is the only language that a CPU understands

does the while loop test its condition before or after it performs an iteration?

A component that collects data from people or other devices and sends it to the computer is called

the words that make up a high level programming language are called ___

which built in function can be used to read input that has been typed on the keyboard?

main memory is also known as RAM

in the expression 12 + 7, the values on the right and left of the + symbol are called

a __ error does not prevent the program from running, but causes it to produce incorrect results

if you were to look at a machine language program, you would see

the input operation that appears just before a validation loop is known as the ___

a ___ controlled loop uses a true/false condition to control the number of times that it repeats

negative numbers are encoded using the ___ technique

the ___ translates an assembly language program to machine language

Real numbers are encoded using the ___ technique

an extensive encoding scheme that can represent characters for many languages in the world is ___

A(n) ___ is a set of instructions that computer follows to perform a task

a(n) __ structure tests a condition and then takes one path if the condition is true, another if false

The rules that must be followed when writing a program are called

assembly language is considered a high level language

symbol that marks the beginning of a comment in python

a compound Boolean expression created with the ___ operator is true if either of its subexpressions is true

and, or, and not are ___ operators

This is a volatile type of memory that is used only for temporary storage while a program is running

a ___ is enough memory to store a letter of the alphabet or a small number

any piece of data stored in a computers memory must be stored as a binary number

GIGO stands for

a(n) ___ variable keeps a running total

this operator performs division, but instead of returning the quotient it returns the remainder

a video display is a(n) ___ device

a(n) ___ makes a variable reference a value in the computer's memory

Interpreter: program that both translates and executes the instructions in a high level language program

what is a condition controlled loop?

the -= operator is an example of a(n) ___ operator

a __ is a single function that the program must perform in order to satisfy the customer

a bit that is turned off represents the following value

a magic number is __

integer division

the symbols > < and == are all ___ operators

a compound Boolean expression created with the ___ operator is true only if both of its subexpressions are true

a__ structure can execute a set of statements only under certain circumstances.

a __ is a sequence of characters

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what is a count controlled loop?

Computers can only execute programs that are written in __

a set of 128 numeric codes that represent the English letters, various punctuation marks, and other characters is

which built in function can be used to convert an int value to a float?

images, like the ones created with digital cameras, cannot be stored as binary numbers

an informal language that has no syntax rules and is not meant to be compiled or executed is called

a string literal in Python must be enclosed in

Validation loops are also known as

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