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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 11000112 to its decimal number is

9910
2910
9710
None of these
9310

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

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

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Digital Computer Electronics
Which of the following is not true?

1 x 1 = 1
None of these
0 x 1 = 1
0X0 = 0
1 x 0 = 0

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

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

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Digital Computer Electronics
Conversion of an octal number 608 to binary number is

11001102
1100002
100112
11001112
None of these

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Digital Computer Electronics
Conversion of an octal number 1348 to a binary number is

1100112
10111002
None of these
11011002
10110112

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