MPMC & Signals - 3rd year EIE
COMMENZAR 2K19
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How many buses are connected as part of the 8085A microprocessor?
1 point
The ensures that only one IC is active at a time to avoid a bus conflict caused by two ICs writing different data to the same bus.
1 point
The control bus and memories share a bidirectional bus in a typical microprocessor system.
1 point
Because, microprocessor CPUs do not understand mnemonics as they are, they have to be converted to ___________
1 point
A register in the microprocessor that keeps track of the answer or results of any arithmetic or logic operation is the:
1 point
Which of the following buses is primarily used to carry signals that direct other ICs to find out what type of operation is being performed?
1 point
The work of EU is
1 point
The BIU prefetches the instruction from memory and store them in
1 point
A 20-bit address bus allows access to a memory of capacity
1 point
_________signal prevent the microprocessor from reading the same data more than one
1 point
If a signal f(t) has energy E, the energy of the signal f(2t) is equal to
1 point
The Fourier series of an odd periodic function, contains only
1 point
The amplitude spectrum of a Gaussian pulse is
1 point
The Fourier transform of a conjugate symmetric function is always
1 point
Flat top sampling of low pass signals
1 point
The Nyquist sampling interval, for the signal sinc(700 t) + sinc(500 t) is
1 point
Compression in PCM refers to relative compression of
1 point
The region of convergence of the z – transform of a unit step function is
1 point
The z – transform of a signal is given by (z) =1/4 z^−1(1 – z^−4)/ (1 – z^−1)^2 . Its final value is
1 point
A bandlimited signal is sampled at the Nyquist rate. The signal can be recovered by passing the samples through
1 point
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