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Digital Computer Electronics

Digital Computer Electronics
The radix of the binary number is:

10
None of these
3
2
1

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Digital Computer Electronics
A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.

hexa, sign
negative, positive
sign, hexa
positive, negative
None of these

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Digital Computer Electronics
What is the decimal equivalent of 210?

1000
1024
16
4096
None of these

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Digital Computer Electronics
Conversion of decimal number 9910 to it's binary number equivalent is

11000112
11100012
111 10002
1000112
None of these

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Digital Computer Electronics
The _____ is a sequence of instructions that tells the computer how to process the data.

controls
None of these
program
instruction
data

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Digital Computer Electronics
Addition of 11012 and 10102 is

110002
110112
None of these
101012
101112

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