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Digital Computer Electronics

Digital Computer Electronics
Conversion of decimal number 1310 to it's octal number equivalent is

178
None of these
158
138
118

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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.

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

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Digital Computer Electronics
A microcomputer is a computer that uses a _____ for its CPU.

None of these
registers
chips
vacuum tube
microprocessor

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Digital Computer Electronics
The radix of the binary number is:

2
1
None of these
10
3

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Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

decoder
demultiplexer
None of these
multiplexer
encoder

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

63
32
38
None of these
16

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