Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/36

Click to flip

36 Cards in this Set

  • Front
  • Back

CAD used by? (AEDA)

Artists, Engingeers, Drafters, Architects

CAD also known as...

MDA (mechanical design automation)


and


EDA electronic design automation

CAD stands for

Computer aided design

CAM stands for

computer aided manufacturing

2d CAD used to design ______ lyouts


like....

vector based


floor plans, blueprints

3D CAD used in/for...

video games, civil engineering, animation, simulation modeling, product design

in 3d CAD can be

rotated


scaled



CAD communicates (MDPT)

materials

dimentions


process


tolerances





became effective

1970s

orginally written in ______


but changed by _______

computer language


objesct-oriented languages

digital prototyping....

replaces physical prototype


saves maufactring time


can be generated via sacnning

hard ware?

no special required



human-machine interface?

mouse or pen and tablet

task of abucus

aid memory in preforming (all) mathmatical tasks

how recently was nasa using slide rules?

1960s

Pascaline; built by? what? function?

Blaise Pascal; gear driven cal; addition

Pascaline too...

expensive, inaccurate

pascaline gear design used in...

odometer of car

what functions can the STEPPED RECKONER preform?

all

special about stepped reckoner?

fluted drums

stepped rechkoner number system?

decimal

who advocated use of BINARY number system?

leibniz

DIFFERENCE and ANALYTICAL ENGINE created by who?

charles babbage

punched cards purpose?

memory

analytical engine powered by???

steam engines (6)

what does a CONDITIONAL STATEMENT do?

allows machine to redirect path of program while running

Hollerith desk part and functions?

card reader - sensed holes


gear driven mechanism - count


dial indicaters - display results

punch cards used for

gas bill


toll roads


voting



BIT short for

binary digit

byte =

8bits

bit, byte, ______ , ______ , ______

kilobyte, mega, giga

speed =

bits

storage =

bytes

speed expressed in

gbps

motherboard =

circuit board


communication

CPU

microprocessor


chip


calculates