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Digital Computer Electronics

Digital Computer Electronics
A positive AND gate is also a negative

AND gate
NAND gate
None of these
NOR gate
OR gate

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Digital Computer Electronics
Conversion of an octal number 31378 to it's decimal equivalent is

163210
None of these
153110
193110
163110

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Digital Computer Electronics
A preliminary guide for comparing the simplicity of logic circuits is to count the number of input _____ leads.

bus
All of these
None of these
gate
wire

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Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

101000.01
101000.0011
10111.0011
101001.11
None of these

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Digital Computer Electronics
Multiplication of 478 by 528 is

None of these
(4147)8
(3144)8
(3184)8
(3146)8

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Digital Computer Electronics
An OR gate has 6 inputs. How many input words are in its truth table?

128
32
64
16
None of these

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