Below is a 4-bit down-counter. What is the largest number of the counter if the initial state Q3Q2Q1Q0=0011? (D3 and Q3 are MSB, and when Load = 1 and Count = 1 the counter is loaded with the value D3 ... D0) Selected Answer: IncorrectC. 1100 Answers: CorrectA. 1111 B. 0011 C. 1100 D. 0110

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Computers & Technology

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8 August, 21:42

Below is a 4-bit down-counter. What is the largest number of the counter if the initial state Q3Q2Q1Q0=0011? (D3 and Q3 are MSB, and when Load = 1 and Count = 1 the counter is loaded with the value D3 ... D0) Selected Answer: IncorrectC. 1100 Answers: CorrectA. 1111 B. 0011 C. 1100 D. 0110

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Answers (1)

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Maxim Chan · Answer 1

The correct answer is option (A) 1111

Explanation:

For initial state Q3Q2Q1Q0=0011,

For load = 1 and count = 1 the count is as follows;

1100

1101

1110

1111

Therefore, the maximum count value is 1111