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Digital Computer Electronics

Digital Computer Electronics
A microcomputer is a computer that uses a _____ for its CPU.

vacuum tube
microprocessor
registers
None of these
chips

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Digital Computer Electronics
Express -7 as 16-bit signed binary numbers.

0111 0000 0000 0001
None of these
1000 0000 0000 0111
0111 0000 0000 0000
0000 0000 0000 0111

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

to synchronize events in various parts of a system
to tell the time of the day
to tell how much time has elapsed since the system was turned on
to carry serial data signals
None of these

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Digital Computer Electronics
_____dominates the LSI field, and _____ is used extensively where lowest power consumption is necessary.

NMOS, PMOS
None of these
PMOS, CMOS
NMOS, CMOS
MOSFET, PMOS

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Digital Computer Electronics
Conversion of an octal number 74328 to a binary number is

11110001101112
1100110101112
None of these
1111000110102
1111111110002

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

an SR flip-flop and a D flip-flop
an SR flip-flop and a T flip-flop
a T flip-flop and a D flip-flop
None of these
two T flip-flops

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