Question 1
Question
What does a computer do?
Answer
-
Stores data
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Retrieves data
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Processes data
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Edits data
Question 2
Question
The Chinese abacus was what?
Answer
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Calculator
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Computer
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Clock
Question 3
Question
What type of device was the antikythera mechanism?
Answer
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Clock
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Calculator
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Calendar
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Computer
Question 4
Question
[blank_start]Blaise Pascal[blank_end]: First commercialized calculator
[blank_start]Wilhelm Schickard[blank_end]: First mechanical calculator
Answer
-
Blaise Pascal
-
Wilhelm Schickard
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Wilhelm Schickard
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Blaise Pascal
Question 5
Question
Who developed the punch card system used for the US census
Answer
-
Joseph Jacquad
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Herman Hollerith
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John Bardeen
Question 6
Question
Konrad Zuse developed the first programmable computer (Z1) and the first commercialized computer (Z2)
Question 7
Question
Who invented the transistor?
Answer
-
John Bardeen
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Walter Brattain
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William Shockley
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Felix Bloch
Question 8
Question
Who worked with stored-program with RAM?
Answer
-
Tom Kilburn
-
Frederic Williams
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Allen Cormack
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Godfrey N. Hounsfield
Question 9
Question
Integrated circuit
Jack Kilby: [blank_start]Germanium[blank_end]
Robert Noyce: [blank_start]Silicon[blank_end]
Answer
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Germanium
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Silicon
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Silicon
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Germanium
Question 10
Question
Another name for integrated circuit is microchip
Question 11
Question
When did the first personal computers come out?
Answer
-
1960's
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1970's
-
1980's
-
1990's
Question 12
Question
Who developed the mathematical principles for CT imaging?
Answer
-
Allen Cormack
-
Godfrey N. Hounsfield
-
Robert Ledley
-
Edward Purcell
Question 13
Question
Who developed the prototype for CT?
Answer
-
Allen Cormack
-
Godfrey N. Hounsfield
-
Robert Ledley
Question 14
Question
The first full-body CT scan was overseen by Edward Purcell
Question 15
Question
Edward Purcell and Felix Bloch discovered methods to precisely measure nuclear magnetic resonance
Question 16
Question
Gen 1: [blank_start]Vacuum tubes[blank_end]
Gen 2: [blank_start]Transistors[blank_end]
Gen 3: [blank_start]Integrated circuits[blank_end]
Gen 4: [blank_start]VLSI[blank_end]
Answer
-
Vacuum tubes
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Transistors
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Integrated circuits
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VLSI
Question 17
Question
How do change analog to digital?
Answer
-
AC converter
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AD converter
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DA converter
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DC converter
Question 18
Question
There are [blank_start]eight[blank_end] bits to a byte
Question 19
Question
In binary, what does 1 and 0 represent?
Answer
-
1 = On
0 = Off
-
1 = Off
0 = On
Question 20
Question
What is the binary number?
\[1x2^3 + 0x2^2 + 0x2^1 + 1x2^0\]
Question 21
Question
What is the arabis number?
\[1x2^3 + 0x2^2 + 0x2^1 + 1x2^0\]
Question 22
Question
Binary number is read from [blank_start]left[blank_end] to [blank_start]right[blank_end]
Binary number is written [blank_start]right[blank_end] to [blank_start]left[blank_end]
Answer
-
left
-
right
-
right
-
left
-
right
-
left
-
left
-
right
Question 23
Question
Peripherals are apart of what?
Question 24
Question
[blank_start]Convolution[blank_end]: process which modifies pixel values so that the image may be changed
[blank_start]Deconvolution[blank_end]: putting everything back the way it was
Answer
-
Convolution
-
Deconvolution
-
Deconvolution
-
Convolution
Question 25
Question
[blank_start]CPU[blank_end]: Brain of the computer
[blank_start]Motherboard[blank_end]: Heart of the system
Answer
-
CPU
-
Motherboard
-
Motherboard
-
CPU
Question 26
Question
What contains or is connected to all parts of a computer?
Answer
-
Motherboard
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CPU
-
CMOS
-
BIOS
Question 27
Question
What does BIOS do?
Question 28
Question
CMOS
Operates under [blank_start]battery[blank_end] power when power is lost
Operates under [blank_start]standby[blank_end] power when power is shut off
Answer
-
battery
-
standby
-
standby
-
battery
Question 29
Question
[blank_start]RAM[blank_end]: data is accessible in any order
[blank_start]SAM[blank_end]: data is read in order
Question 30
Question
RAM has volatile data