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Crash Course Computer Science #22 - Keyboards & CLIs

Quiz
•
Computers
•
9th - 12th Grade
•
Easy
Used 3+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
input and output devices
human-computer interactions
graphics
cybersecurity
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Early computers used mechanical controls for inputs and outputs, like...
gears
knobs
switches
screens
3.
DROPDOWN QUESTION
1 min • 1 pt
By the (a) , mechanical inputs were rendered (b) by programs and data stored entirely on mediums like punch cards and (c) .
4.
DRAG AND DROP QUESTION
1 min • 1 pt
This era of computer (a) was meant to be simple for (b) . Human (c) were a secondary concern.
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Early computers (pre-1950s)...
did not interact with humans
only required users to supply initial programs and input before operating on its own
were too simple to use
were too complicated to run independently
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As computers got smaller, cheaper, and faster, they needed a way for humans to interact more. This lead the way to...
keyboards
screens
flashing lights
printers
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Christopher Sholes invented the modern typewriter in 1868. It used
an unusual keyboard layout, called QWERTY
an alphabetically arranged key setup
interchangeable keys for custom layouts
ink-less printing, way ahead of its time
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