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Digital Computer Electronics

Digital Computer Electronics
The radix of the binary number is:

2
3
10
None of these
1

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Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

None of these
0000, 9999
0000, EEEE
0, 64
0000, FFFF

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Digital Computer Electronics
A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.

bits, one, clock
None of these
light, eight, clock
right, eight, clock
bits, one, register

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Digital Computer Electronics
What is the 1's complement of 0000 1111 0010 1101 number?

1111 0000 1101 0010
1111 0000 0010 1101
1111 1100 1010 1100
None of these
1001 0010 1010 1100

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Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

7210
9710
6310
None of these
7410

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Digital Computer Electronics
How many inputs signals can a gate have?

one
two only
both (a) and (b)
None of these
more than one

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