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Digital Computer Electronics

Digital Computer Electronics
Conversion of decimal number 9310 to hexadecimal number is

2D16
5D16
3116
None of these
6216

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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.

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

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Digital Computer Electronics
What is the decimal equivalent of 210?

1000
16
1024
None of these
4096

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Digital Computer Electronics
Addition of 1101012 and 1011112 is

11001002
1100112
None of these
11101112
11010002

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Digital Computer Electronics
Conversion of a octal number 638 to its decimal number is

5110
None of these
6110
5710
5310

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Digital Computer Electronics
What is the hexadecimal equivalent of a binary number 10101111

9E
None of these
AF
All of these
8C

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