symbolic reduction
using Boolean algebra
using a truth table
TTL logic
B. using Boolean algebra
decoder
latch
tristate buffer
none of the above
It stores digital data on a hard drive.
It converts direct current to alternating current.
It takes the digital information from an audio CD and converts it to a usable form.
It allows the use of cheaper analog techniques, which are always simpler.
The digit to the right of the decimal point
The middle digit of a stream of numbers
The last digit on the right
The digit with the most weight
symbolic reduction
using Boolean algebra
using a truth table
TTL logic
2 circuits
4 circuits
6 circuits
8 circuits
accumulator
stack pointer
instruction pointer
program counter
16-bit port number
8-bit port number
8-bit instruction
8-bit buffer number
20
16
18
14
1969
1974
1979
1985
X = A + B + C
X = A � B � C
A � B � C
x=A B
when any input is LOW
when all inputs are HIGH
when any input is HIGH
all the time
X = ABC
X = AB
X = A + B + C
X = AB + C
assembler
debug
C++
Fortran
zero
one
that number
ten
control and timing, register, and memory
operand, register, and arithmetic/logic unit (ALU)
control and timing, register, and arithmetic/logic unit (ALU)
arithmetic/logic unit (ALU), memory, and input/output
address bus
data bus
address bus and data bus
none of the above
one-time programmable
a CMOS device
reprogrammable
reprogrammable and a CMOS device
data bus
address bus
control bus
address decoder bus
AB + CD
AB(CD)
(A + B)(C + D)
(A)B(CD)
Information storage is easy.
The circuits are less affected by noise.
The operation can be programmed.
The values may vary over a continuous range.