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Blown to Bits,,.,., questions and answers verified 2024
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Blown to Bits,,.,., questions and answers verified 2024
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Blown to Bits: Ch 1Koan 1: It's All Just Bits - correct answer ✔Your computer successfully
creates the illusion that it contains photographs, letters, songs, and movies.
All it really contains is bits, lots of them, patterned in ways you can't see.
Bit - correct answer ✔A binary digit, or bit, is the smallest unit of information
in a computer. It is used for storing information and has a value of true/false,
or on/off. An individual bit has a value of either 0 or 1, which is generally used
to store data and implement instructions in groups of bytes.
Koan 2: Perfection Is Normal - correct answer ✔To err is human. When
books were laboriously transcribed by hand, in ancient scriptoria and medieval
monasteries, errors crept in with every copy. Computers and networks work
differently. Every copy is per-
fect.
Error detection and correction - correct answer ✔It is possible in theory that
a single bit of a big message will arrive incorrectly. But networks don't just
pass bits from one place to another. They check to see if the bits seem to
have been damaged in transit, and correct them or retransmit them if they
seem incorrect
Moore's Law - correct answer ✔Gordon Moore, founder of Intel Corporation,
observed that the density of integrated circuits seemed to double every couple
of years. This observation is referred to as "Moore's Law."
Koan 4: Processing Is Power - correct answer ✔The speed of a computer is
usually measured by the number of basic operations, such as additions, that
can be performed in one second. The fastest computers available in the early
1940s could perform about five operations per second. The fastest today can
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