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Digital Electronics - Number Systems and Codes

Exercise : Number Systems and Codes - General Questions
51.
The binary number 11101011000111010 can be written in hexadecimal as ________.
DD63A16
1D63A16
1D33A16
1D63116
Answer: Option
Explanation:
No answer description is available. Let's discuss.
52.
Which of the following is an invalid BCD code?
0011
1101
0101
1001
Answer: Option
Explanation:
No answer description is available. Let's discuss.
53.
What decimal number does 25 represent?
10
31
25
32
Answer: Option
Explanation:
No answer description is available. Let's discuss.
54.
Convert the Gray code 1011 to binary.
1011
1010
0100
1101
Answer: Option
Explanation:
No answer description is available. Let's discuss.
55.
Determine the decimal equivalent of the signed binary number 11110100 in 1's complement.
116
–12
11
128
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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