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Digital Computer Electronics

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

128
None of these
32
16
64

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Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

3
None of these
1
2
4

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

None of these
decimal
binary
hexadecimal
ASCII

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Digital Computer Electronics
Binary means _____

Two
Ten
Three
Four
None of these

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Digital Computer Electronics
Conversion of an octal number 1108 to its decimal number is

7310
None of these
7210
7010
11010

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Digital Computer Electronics
The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers.

All of these
decimal
binary
None of these
hexadecimal

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