Toshiba 8100 Tecra 8100 Users Guide (PDF) 20030103 - Page 319

baud baud rate, bits per second, binary, decimal, bitmap, bits per second BPS, board

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293 Glossary baud (baud rate): The speed at which communication devices such as printers, terminals, and modems transmit information. The Baud rate is the number of signal changes per second (not necessarily the same as bits per second). It is named for Emil Baudot, a pioneer in printing telegraphy. See also bits per second. binary: The base-two number system, in which the only digits are 0 and 1. This system is used in computers since it can be implemented as a series of electronic signals that are either off (0) or on (1). From right to left, the digits in a binary number have the values 1 2 4 8 16 and so on. For example, the binary number 101 is equivalent to the decimal number 5. If you need to convert numbers from binary to decimal or vice versa, many pocket calculators and calculation programs can do the work for you. See also decimal. bit: The basic unit of information used by the computer, a bit may be either 1 or 0. While an individual bit cannot contain a significant amount of information, by combining bits into larger units, such as bytes (a group of eight connected bits), your computer can deal with huge blocks of data. See also byte. bitmap: A graphic composed of dots or pixels. It is usually created by a drawing package, a screen capture utility or a scanner. bits per second (BPS): A way of measuring the speed at which information is passed between two devices. This is the basic measure used in modem communications. This is similar, but not identical, to the baud rate. See also baud. board: Short for printed circuit board. A thin card containing chips and other electronic components connected by metallic lines etched into the surface. Most of the basic components of a computer, such as the BIOS and memory are contained on one board, called the motherboard. A computer usually contains additional boards that provide specific functions beyond those of the motherboard. boot: To start the computer. There are two types of boot. Turning on the power with Resume Mode off is called a cold boot. Restarting the computer by pressing Ctrl + Alt + Del or the restart button is called a warm boot. The term boot originates from bootstrap program (as in pulling itself up by its bootstraps), a program that loads and initializes the operating system. Part III: Appendixes

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Part III: Appendixes
Glossary
293
baud (baud rate):
The speed at which communication devices such as
printers, terminals, and modems transmit information. The Baud
rate is the number of signal changes per second (not necessarily the
same as bits per second). It is named for Emil Baudot, a pioneer in
printing telegraphy. See also
bits per second
.
binary:
The base-two number system, in which the only digits are 0 and
1. This system is used in computers since it can be implemented as a
series of electronic signals that are either off (0) or on (1). From right
to left, the digits in a binary number have the values 1 2 4 8 16 and
so on. For example, the binary number 101 is equivalent to the
decimal number 5. If you need to convert numbers from binary to
decimal or vice versa, many pocket calculators and calculation
programs can do the work for you. See also
decimal
.
bit:
The basic unit of information used by the computer, a bit may be
either 1 or 0. While an individual bit cannot contain a significant
amount of information, by combining bits into larger units, such as
bytes (a group of eight connected bits), your computer can deal with
huge blocks of data. See also
byte
.
bitmap:
A graphic composed of dots or pixels. It is usually created by a
drawing package, a screen capture utility or a scanner.
bits per second (BPS):
A way of measuring the speed at which
information is passed between two devices. This is the basic
measure used in modem communications. This is similar, but not
identical, to the baud rate. See also
baud
.
board:
Short for printed circuit board. A thin card containing chips and
other electronic components connected by metallic lines etched into
the surface. Most of the basic components of a computer, such as the
BIOS and memory are contained on one board, called the
motherboard. A computer usually contains additional boards that
provide specific functions beyond those of the motherboard.
boot:
To start the computer. There are two types of boot. Turning on the
power with Resume Mode off is called a cold boot. Restarting the
computer by pressing
Ctrl
+
Alt
+
Del
or the restart button is called a
warm boot. The term boot originates from bootstrap program (as in
pulling itself up by its bootstraps), a program that loads and
initializes the operating system.