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Digital Computer Electronics

Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

clock
latch
None of these
master
slave

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Digital Computer Electronics
The Gray code for decimal 7 is

111
100
101
None of these
1011

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

118
None of these
158
178
138

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Digital Computer Electronics
What is the decimal equivalent of 210?

None of these
16
1000
1024
4096

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Digital Computer Electronics
The simplified form of the Boolean expression (X + Y + XY)(X + Z) is

None of these
X + Y + Z
X + YZ
XZ + Y
XY + YZ

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Digital Computer Electronics
Express -7 as 16-bit signed binary numbers.

1000 0000 0000 0111
0111 0000 0000 0001
0000 0000 0000 0111
0111 0000 0000 0000
None of these

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