Basics

Question 1

Computers have their own language

Answer 1

Machine Language that are developed by humans

Question 2

A complete set of known commands is called

Answer 2

Intstruction List

IL

example describe how to tie shoe

Question 3

The difference, though, is that human languages developed naturally.

Moreover, they are still evolving, and new words are created every day as old words disappear.

Answer 3

Natural languages

Grunts to Shakespear and beyond

Question 4

make up a language

ALLS

Answer 4

an alphabet: a set of symbols used to build words of a certain language (e.g., the Latin alphabet for English, the Cyrillic alphabet for Russian, Kanji for Japanese, and so on)

a lexis: (aka a dictionary) a set of words the language offers its users (e.g., the word “computer” comes from the English language dictionary, while “cmoptrue” doesn’t; the word “chat” is present both in English and French dictionaries, but their meanings are different)

a syntax: a set of rules (formal or informal, written or felt intuitively) used to determine if a certain string of words forms a valid sentence (e.g., “I am a python” is a syntactically correct phrase, while “I a python am” isn’t)

semantics: a set of rules determining if a certain phrase makes sense (e.g., “I ate a doughnut” makes sense, but “A doughnut ate me” doesn’t)

Question 5

Instruction List

Answer 5

ABC
Alphabet Soup
Alphabet of computers

Question 6

We need a language in which humans can write their programs and a language that computers may use to execute the programs, one that is far more complex than machine language and yet far simpler than natural language.

high-level programming languages

typing code so that HAL understands

Answer 6

Source Code

Question 7

Files that contain source code

Answer 7

Source Files

Question 8

source code translated once and repeated each time it is modified) and contains the machine code and is distributable worldwide.

Answer 8

Compilation

Question 9

the program that does the translation of the code worldwide is called

Answer 9

Compiler

Bulldog……. worldwide

Question 10

you (or any user of the code) can translate the source program each time it has to be run

Answer 10

INTERPRETATION

Question 11

Program running the INTERPRETATION is

Answer 11

Interpreter

Question 12

Interpreter is much like the Enigma machine that requires both the user and the end user to

Answer 12

Have the interpreter. If that does not happen it does not work.

Question 13

Let’s assume once more that you have written a program. Now, it exists as a

Answer 13

Computer File

Question 14

piece of text - actually piece of text - that is actually part of the source code of a

Answer 14

program.

Question 15

each text file is like madonna

Answer 15

pure text - like a virgin

Question 16

Bulldog advantages worldwide

Answer 16

faster

only user needs compiler

data stored as machine language

Question 17

Enigma Interpretation advantages

Answer 17

run code as soon as it is completed

code stored as computer language

Question 18

Bulldog disadvantages

Answer 18

time comsuming

must have 1 compiler per h/w platform

Question 19

Enigma disadvantages

Answer 19

not performant

both creator and end user need secret decoder book.

Question 20

Monty Python speaks fluently with

Answer 20

interpreted language

Question 21

To program the python you will need the

Answer 21

interpetor - cant run code without it

Question 22

languages used in the interpretation - enigma machine - manner like python are called

Answer 22

scripting languages

Question 23

the source programs that use interpretation manner much like enigma machine are called

Answer 23

scripts

Question 24

Python was created by Guido Van Rossum and the name is based on Monty Python’s Flying Circus

Answer 24

Guido is doing his version of Ministry of Silly Walks..

Question 25

Python Goals easy (and intuitive) open source understandable suitable for everyday tasks

Answer 25

EOUS

Question 26

Python is EZ

Answer 26

learn teach use understand obtain

Question 27

Python drawbacks

Answer 27

not performant can be resistant to testing techniques debugging can be a bitch - Grace Hopper hates that!

Question 28

Python is most prevelent on

Answer 28

Internet Services - ISPS

Question 29

Python used by scientists, testers and

Answer 29

everyday use application

Question 30

Python has friends in low places and is not suitable for creating drivers

Answer 30

low-level programming.

Question 31

Python is not used in mobile devices

Answer 31

This is the land of Android

Question 32

Python2 and Python3 are not

Answer 32

Compatible and don't talk to eachother

Question 33

All versions of Python3 are

Answer 33

backwards compatible

Question 34

like J. Jonah Jamesons supports you in writing code

Answer 34

editor

Question 35

where to start and forcible stop code

Answer 35

console

Question 36

launches code step-by-step and allows inspection at each moment of execution

Answer 36

debugger

Question 37

Integrated Development Environment

Answer 37

IDLE

Question 38

Error Output

Answer 38

the traceback (which is the path that the code traverses through different parts of the program - you can ignore it for now, as it is empty in such a simple code); the location of the error (the name of the file containing the error, line number and module name); note: the number may be misleading, as Python usually shows the place where it first notices the effects of the error, not necessarily the error itself; the content of the erroneous line; note: IDLE’s editor window doesn’t show line numbers, but it displays the current cursor location at the bottom-right corner; use it to locate the erroneous line in a long source code; the name of the error and a short explanation.