A Balanced Introduction to Computer Science
For Introduction to Computing and the Web courses in departments of Math and Computer Science.
Bridge Page: www.prenhall.com/reed
Author Website: www.dave-reed.com/book
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Modern computers are digital devices, which means that they store and process
information as binary digits, or bits—units of data that correspond to one of two
potential values. Because bits represent one of only two possibilities, they are ...
However, using two bits,you can represent four different values through the bit
patterns 00,01,10,and 11.With three bits, you can represent eight different values
—via 000, 001, 010, 011, 100, 101, 110, and 111. In general, N bits of memory ...
That is, each integer is represented using the same number of bits (usually 32
bits). Leading 0s are placed in front of each binary number to fill the 32 bits.Thus,
a computer would represent 19 as: 00000000000000000000000000010011 232
Internet and the Web
HTML and Web Pages
The Internet and the Web
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