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Digital Computer Electronics

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

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

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Digital Computer Electronics
Conversion of hexadecimal number 93FA16 to it's binary number equivalent is

1111100001112
1100111111100110
10010011111110100
1.001001111111E+17
None of these

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Digital Computer Electronics
A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.

positive, negative
negative, positive
hexa, sign
sign, hexa
None of these

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Digital Computer Electronics
Conversion of binary number 10010012 to hexadecimal is

3916
4216
4016
4916
None of these

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

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

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Digital Computer Electronics
A typical microcomputer may have up to 65,536 registers in its memory. Each of these registers, usually called a _____

chip
address
None of these
memory location
registers

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