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Digital Computer Electronics

Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

bytes
gate
None of these
chip
bit

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Digital Computer Electronics
Address 200H contains the byte 3FH. What is the decimal equivalent of 3FH

63
32
None of these
38
16

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Digital Computer Electronics
What is the ASCII code for T?

None of these
1011010
1011111
1011100
1010100

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Digital Computer Electronics
Conversion of binary number 10010012 to hexadecimal is

4016
None of these
4916
4216
3916

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Digital Computer Electronics
The output 0 and 1 levels for TTL logic family is approximately

-1.75 and -0.9 V
0.9 and 1.75V
0.6 and 3.5 V
None of these
0.1 and 5 V

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Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

One
None of these
Thousands
Hundreds
Two

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