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Digital Computer Electronics

Digital Computer Electronics
An AND gate has 7 inputs. How many input word are in its truth table?

None of these
64
16
32
128

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Digital Computer Electronics
A _____ is a group of devices that store digital data.

bit
None of these
variations
register
circuits

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Digital Computer Electronics
The simplified form of the Boolean expression (X + Y + XY)(X + Z) is

XZ + Y
None of these
X + Y + Z
X + YZ
XY + YZ

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Digital Computer Electronics
Conversion of binary number 1011012 to hexadecimal is

2D16
20000000000000000
2716
None of these
3716

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Digital Computer Electronics
The dynamic race hazard problem occurs in

none of the combinational and sequential circuits
both combinational and sequential circuits
None of these
sequential circuits only
combinational circuits only

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Digital Computer Electronics
A microprocessor has memory locations from 0000 to 3FFF. Each memory location stores 1 byte. How bytes can the memory store? Express this in kilobytes?

46,040, 46K
32,740, 32K
4,095, 4K
None of these
16,384, 16K

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