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Digital Computer Electronics

Digital Computer Electronics
Convert the 1000 0000 0000 1111 signed binary number to decimal number.

15
None of these
30
-15
-30

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Digital Computer Electronics
The logic 1 in positive logic system is represented by:

zero voltage
None of these
lower voltage level
higher voltage level
negative voltage

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Digital Computer Electronics
When the LOAD input of a buffer register is active, the input word is stored on the next positive _____ edge.

clock
None of these
transistor
pulse
register

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Digital Computer Electronics
Conversion of decimal number 2810 to it's octal number equivalent is

348
408
None of these
328
368

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Digital Computer Electronics
The dynamic race hazard problem occurs in

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

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Digital Computer Electronics
Conversion of binary number 10010012 to hexadecimal is

4216
4916
None of these
4016
3916

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