Quiz
Test 5
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Perguntas do quiz (30)
1What does a computer do?
- AStores data
- BRetrieves data
- CProcesses data
- DEdits data
2The Chinese abacus was what?
- ACalculator
- BComputer
- CClock
3What type of device was the antikythera mechanism?
- AClock
- BCalculator
- CCalendar
- DComputer
4[blank_start]Blaise Pascal[blank_end]: First commercialized calculator
[blank_start]Wilhelm Schickard[blank_end]: First mechanical calculator- ABlaise Pascal
- BWilhelm Schickard
- CWilhelm Schickard
- DBlaise Pascal
5Who developed the punch card system used for the US census
- AJoseph Jacquad
- BHerman Hollerith
- CJohn Bardeen
6Konrad Zuse developed the first programmable computer (Z1) and the first commercialized computer (Z2)
- AVerdadeiro
- BFalso
7Who invented the transistor?
- AJohn Bardeen
- BWalter Brattain
- CWilliam Shockley
- DFelix Bloch
8Who worked with stored-program with RAM?
- ATom Kilburn
- BFrederic Williams
- CAllen Cormack
- DGodfrey N. Hounsfield
9Integrated circuit
Jack Kilby: [blank_start]Germanium[blank_end]
Robert Noyce: [blank_start]Silicon[blank_end]- AGermanium
- BSilicon
- CSilicon
- DGermanium
10Another name for integrated circuit is microchip
- AVerdadeiro
- BFalso
11When did the first personal computers come out?
- A1960's
- B1970's
- C1980's
- D1990's
12Who developed the mathematical principles for CT imaging?
- AAllen Cormack
- BGodfrey N. Hounsfield
- CRobert Ledley
- DEdward Purcell
13Who developed the prototype for CT?
- AAllen Cormack
- BGodfrey N. Hounsfield
- CRobert Ledley
14The first full-body CT scan was overseen by Edward Purcell
- AVerdadeiro
- BFalso
15Edward Purcell and Felix Bloch discovered methods to precisely measure nuclear magnetic resonance
- AVerdadeiro
- BFalso
16Gen 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]- AVacuum tubes
- BTransistors
- CIntegrated circuits
- DVLSI
17How do change analog to digital?
- AAC converter
- BAD converter
- CDA converter
- DDC converter
18There are [blank_start]eight[blank_end] bits to a byte
- Aeight
- Bfour
- Ctwo
- Dsixteen
19In binary, what does 1 and 0 represent?
- A1 = On
0 = Off - B1 = Off
0 = On
- A1 = On
20What is the binary number?
\[1x2^3 + 0x2^2 + 0x2^1 + 1x2^0\]- A1001
- B1101
- C1011
- D0111
21What is the arabis number?
\[1x2^3 + 0x2^2 + 0x2^1 + 1x2^0\]- A8
- B9
- C12
- D10
22Binary 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]- Aleft
- Bright
- Cright
- Dleft
- Eright
- Fleft
- Gleft
- Hright
23Peripherals are apart of what?
- AHardware
- BSoftware
24[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- AConvolution
- BDeconvolution
- CDeconvolution
- DConvolution
25[blank_start]CPU[blank_end]: Brain of the computer
[blank_start]Motherboard[blank_end]: Heart of the system- ACPU
- BMotherboard
- CMotherboard
- DCPU
26What contains or is connected to all parts of a computer?
- AMotherboard
- BCPU
- CCMOS
- DBIOS
27What does BIOS do?
- AStore information
- BRuns hardware
- CRuns software
- DMoves data from location to location
- ERuns diagnostics on peripheral devices
28CMOS
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- Abattery
- Bstandby
- Cstandby
- Dbattery
29[blank_start]RAM[blank_end]: data is accessible in any order
[blank_start]SAM[blank_end]: data is read in order- ARAM
- BSAM
- CSAM
- DRAM
30RAM has volatile data
- AVerdadeiro
- BFalso
Informações
- Descrição
- test 5
- Autor
- Korie Hi
- Idioma
- English
- Visualizações
- 55
- Etiquetas
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