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Intro to Computational Devices Flashcards | StudBud

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Intro to Computational Devices

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Vocabulary quiz including the parts of a computer and the basics of binary. #CSForAll, #Binary

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Questions 10

Answers

1
Before opening a computer, which of the following must you do?
Acquire enough RAM.
Wear gloves.
Turn off the monitor.
Ensure there is no power connected.
2
Which of the following is not one of the four main parts of a computer?
Conditional
Storage
Output
Processor
3
Which statement about computer science is false?
Computer science is about innovation and creativity.
Anyone can be a computer scientist.
All computer scientists work for large companies.
Computer science is important to our future as a country.
4
Which of the following is a type of output device?
Monitor
USB Drive
Read Only Memory
Keyboard
5
Which of the following is a type of storage?
RAM
Keyboard
Monitor
Hard Drive
6
Which of the following is a type of input device?
Mouse
RAM
USB Drive
Monitor
7
Why is understanding binary important in computer science?
Web addresses are only in binary, so everything else uses it
Binary is the fastest way for people to program computers.
Computers use switches that have only on and off positions.
The Internet can only send 1's and 0's through a router.
8
How many digits are used in the binary number system?
10 Digits - The symbols 0 through 9.
3 Digits - The symbols 0, 1, and 2
2 Digits - The symbols 0 and 1
2 Digits - The symbols 1 and 2
9
Which of the following is the correct place values for four-bit binary?
16 8 4 2
128 64 32 16 8 4 2 1
4 2 1 0
8 4 2 1
10
Which of the following helps cool the inside of a desktop computer?
Fan
Cooler
Processor
Blower