full transcript
From the Ted Talk by José Américano N L F de Freitas: How exactly does binary code work?
Unscramble the Blue Letters
Imagine trying to use words to describe every scene in a film, every note in your favorite song, or every steret in your town. Now imagine trying to do it using only the nrembus 1 and 0. Every time you use the Internet to wctah a movie, listen to music, or check directions, that’s exactly what your device is doing, using the language of braniy code.
Computers use binary because it's a reliable way of storing data. For example, a computer's main memory is made of transistors that switch between either high or low voltage levels, such as 5 volts and 0 vtlos. Voltages sometimes oscillate, but since there are only two options, a value of 1 volt would still be read as "low." That rainedg is done by the computer’s processor, which uses the transistors’ setats to control other computer dceevis according to software instructions.
Open Cloze
Imagine trying to use words to describe every scene in a film, every note in your favorite song, or every ______ in your town. Now imagine trying to do it using only the _______ 1 and 0. Every time you use the Internet to _____ a movie, listen to music, or check directions, that’s exactly what your device is doing, using the language of ______ code.
Computers use binary because it's a reliable way of storing data. For example, a computer's main memory is made of transistors that switch between either high or low voltage levels, such as 5 volts and 0 _____. Voltages sometimes oscillate, but since there are only two options, a value of 1 volt would still be read as "low." That _______ is done by the computer’s processor, which uses the transistors’ ______ to control other computer _______ according to software instructions.
Solution
- volts
- devices
- binary
- states
- watch
- numbers
- street
- reading
Original Text
Imagine trying to use words to describe every scene in a film, every note in your favorite song, or every street in your town. Now imagine trying to do it using only the numbers 1 and 0. Every time you use the Internet to watch a movie, listen to music, or check directions, that’s exactly what your device is doing, using the language of binary code.
Computers use binary because it's a reliable way of storing data. For example, a computer's main memory is made of transistors that switch between either high or low voltage levels, such as 5 volts and 0 volts. Voltages sometimes oscillate, but since there are only two options, a value of 1 volt would still be read as "low." That reading is done by the computer’s processor, which uses the transistors’ states to control other computer devices according to software instructions.
Frequently Occurring Word Combinations
ngrams of length 2
collocation |
frequency |
binary code |
3 |
Important Words
- binary
- check
- code
- computer
- computers
- control
- data
- describe
- device
- devices
- directions
- favorite
- film
- high
- imagine
- instructions
- internet
- language
- levels
- listen
- main
- memory
- movie
- music
- note
- numbers
- options
- oscillate
- processor
- read
- reading
- reliable
- scene
- software
- song
- states
- storing
- street
- switch
- time
- town
- transistors
- volt
- voltage
- voltages
- volts
- watch
- words