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Digital Computer Electronics

Digital Computer Electronics
A _____ TTL device can sink up to 16mA and can source up to 400 MA.

Standard
high-power
Low-power
None of these
Schottky

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

10010011111110100
None of these
1111100001112
1.001001111111E+17
1100111111100110

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

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

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Digital Computer Electronics
Conversion of an octal number 1068 to binary number is

None of these
11001102
10001102
100001102
11100102

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Digital Computer Electronics
What logic function is produced by adding an inverter to the output of an AND gate?

XOR
NAND
OR
NOR
None of these

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Digital Computer Electronics
What is the hexadecimal equivalent of a binary number 10101111

8C
All of these
AF
None of these
9E

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