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DIG 2000 FINAL EXAM QUESTIONS AND ANSWERS 2024/2025

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the medium is the message" → noticing change new technology will bring was a person who solved problems → computer 3 things a computer does → • Stores and retrieves data → • Manages communication networks → • Manipulates text graphics and sound 4 steps of a computer → 1-g...

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  • October 16, 2024
  • 54
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • DIG 2000
  • DIG 2000
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2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!


DIG 2000 FINAL EXAM QUESTIONS AND
ANSWERS 2024/2025
• "the medium is the message"

→ noticing change new technology will bring


was a person who solved problems

→ computer


3 things a computer does

→ • Stores and retrieves data
→ • Manages communication networks
→ • Manipulates text graphics and sound


4 steps of a computer


→ 1-gathers input
→ 2-turns it to math
→ 3-processes equation
→ 4-pushes back out


performed decibel operations


→ vacuum tube


decibel

→ measures the intensity or loudness of a sound/ electrical signal


1st dig computer came out in


1|Page| GradeA+ | 2 0 0 2 5

,2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!

→ 1943/45


1st digital computer could


→ mult, divide, and store a 10 digit number


what comp 1st had a vacuum tube

→ 1st digital computer


who didnt believe in a future for comps

→ Chairman of ibm (who made business machines)


was computer that had stored program - stored on tape and ran at 2.25 megahertz


→ univec


comp developed for science, engineering, and business

→ univec


Popular mechanics magazine in 1949 said

→ comps in future may only weigh 100 tons


1945 john von newman wrote _______ that included _____

→ von newman architecture

→ created set of rules for comp architecture


john von newmann's steps of computer


1|Page| GradeA+ | 2 0 0 2 5

,2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!

→ FETCH
→ DECODE
→ AND EXECUTE


computer information goes from code to

→ processor, execute, then output


HTML documents are

→ text files


Dynamic HTML is a combination of ______


→ HTML, CSS and JavaScript


______ are markup codes in HTML docs that tell the Web browser how to format the text

→ tags


what are plain text files called?

→ HTML docs


Is Dynamic HTML a special programming language by itself?


→ No


____ are Style sheets for HTML elements. Multiple style sheets can be combined.

→ CSS


XHTML - Stands for Expired Hypertext Markup Language


1|Page| GradeA+ | 2 0 0 2 5

, 2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain Excel!




It is a former code that is being phased out of newer browsers.


→ false


Special codes that tell the Web browser how to display the HTML document

→ markup tags


T/F

A digital image captured at a higher resolution, captures more details and has a larger file

size than it would have if it had been captured at a lower resolution.

→ true


a point sample, not a little square

→ Pixel


A 1-bit color depth allows _____ colors.


→ 2


An 8-bit color depth allows _____ colors.

→ 256


Bitmapped images are composed of _____.

→ individual pixels

→ spatial samples of the image or scene (not clean cut)


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