Flow Chart Symbols, CSP 9 Week Review, CSP 9 week History
Finish this Base 2 series 100, ________, ________
101, 111
Finish this Base 2 series 10, _______, _________
11, 100
How many numerals are used in Base 16?
16
Finish this Base 8 series 16, ______, _________
17, 20
Ray Tomlinson
1972 first email
string
"hello"
char
'a'
Finish this Base 8 series 6, 7, _______
10
Abstraction
A method to reduce processes to need to know.
Internet
A network of computers connecting computer facilities, public and private, organizations and individuals.
Cookie
A small file on your computer that stores information shared between you and a website you have visited.
Finish this Base 16 series 8, 9, _______, _________
A, B
1969
ARPANet connected 4 computers
Transistor
Acts as an electronic switch that opens or closes the circuit
An algorithm is a list of rules to follow in order to solve a problem. Algorithms need to have their steps in the right order. Flow charts are diagrams of algorithms.
Algorithm
Computer
An electronic device that is able to input data, process data, produce output, and store data for future use
capitalize the first letter of this
Class Names
Motherboard
Connects all computer units (processor, memory modules, expansion slots)
Integrated Circuit
Contains many microscopic pathways capable of carrying electrical current
Magnetic Hard drive
Contains multiple spinning platters that store data
Decision - A Decision shape denotes a question or a branch in the flowchart sequence. Most of the time, you see two branches emanating from a Decision shape - these are Yes and No responses -
Diamond
Finish this Base 16 series E, _____, ______
F, 10
The first search engine
Gopher
The current standard for HTML
HTML 5
Binary Code
How the computer communicates using ones and zeros using digital information patterns.
Processor
Interprets and carries out the basic instructions that operate a computer.
1990-DARPA/ARPA ceased--what took over?
NSFNet
OOP
Object Oriented Programming
Input/Output - used to show INPUT or OUTPUT from a data source.
Parallelogram
RAM (Random Access Memory)
Random Access Memory. Volatile/temporary memory; erases when the computer is turned off.
Optical Drive
Reads and stores data using lasers
Process - The Process (typically a Rectangle) shape shows a process, task, action, or operation. This shape represents something to be done or an action to be taken. Note that the text within the Process shape almost always includes a verb.
Rectangle
A way of adding security to online data transmission
SSL
Solid State Hard drive (SSD)
Stores data using electricity (integrated circuits)
Charles Babbage
created the plans for the first mechanical computer
USB (Universal Serial Bus)
Type of port that can connect up to 127 different peripherals together with a single connector type. Common on most computers.
float
a decimal number
algorithm
a step-by-step plan for solving a problem
int
a whole number-no decimal
CPU
aka Processor
The instructions that create an object
class
Steve Jobs
co-founded Apple
Steve Wozniak
co-founded Apple
Larry Page
co-founded Google
Sergey Brin
co-founded Google
Bill Gates
co-founded Microsoft
Paul Gardner Allen
co-founded Microsoft
power supply
converts AC power to DC
Heat Sink
cools the processor
Vint Cerf
created Internet Protocol
HTML/HTTP
created by Tim Berners-Lee 1991
HTML
defines the structure of web pages
ENIAC
first electronic computer
a visual diagram that helps you plan the coding of a computer program
flow chart
A method that performs a calculation
function
JCR Licklider
head of ARPA-first published idea of Intergalactic network
Netscape Navigator 1995
included SSL, Java and JavaScript
TCP/IP
invented by Bob Kahn and Vint Cerf
DNS
linked IP addresses to domain names (1984)
JavaScript
makes webpage interactive
Something an object can do
method
Something a computer programmer uses to solve a problem
object
Something created by a class
object
Jack Kilby
one of two men who created the integrated circuit
Robert Noyce
one of two men who created the integrated circuit; moved to Intel
A method that performs an action
procedure
SSL
provided a secure way to transfer info on the Internet
NIC
required to connect to a network
a sketch that helps you plan the look of a computer program
storyboard
ARPAnet
the first internet
Analytical Engine
the first mechanical computer
Ethernet
the most popular type of wired network
boolean
true or false
Tim Berners-Lee
wrote HTML
Ada Lovelace
wrote the first computer program
Grace Hopper
wrote the first computer program that allowed computers to complete multiple tasks