CSC211/311 (DIGITAL LOGIC)

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Name

For a Boolean function with three variables A,B,C, how many minterms are possible?

None

What is the main advantage of a synchronous counter over an asynchronous counter?

Synchronous counters are faster because all flip-flops are triggered simultaneously.

Synchronous counters are simpler to design.

Synchronous counters require fewer flip-flops.

Synchronous counters have no delay between flip-flops.

None

For a system that has 1024 unique states, how many flip-flops are necessary to encode the states in binary?

Which of the following gates is the complement of the AND gate?

NAND gate

NOR gate

XOR gate

OR gate

None

Which of the following is a common application of a D flip-flop?

Storing data.

Performing logical OR operations.

Multiplication operations.

Acting as a counter.

None

Which of the following represents a minterm in Boolean algebra for three variables A,B,C?

$A\cdot\overline{B}\cdot C$

$A+B$

$A+B+C$

$A\cdot B+C$

None

A 4-bit counter can represent how many unique states?

None

What happens in an SR flip-flop when both inputs S and R are high?

The output remains the same.

The output is undefined.

Both outputs become high.

The output toggles.

None

Which of the following is a characteristic of an asynchronous counter?

The output of each flip-flop is synchronized with the clock pulse.

The output of each flip-flop in an asynchronous counter is triggered by the previous flip-flop's output.

The flip-flops in an asynchronous counter are triggered simultaneously by a single clock pulse.

Asynchronous counters require a separate clock pulse for each flip-flop.

None

10.

What is the maxterm corresponding to the binary value 010 for three variables A,B,C?

$A + \overline{B} + C$

$A+B+C$

$\overline{A} + B + \overline{C}$

$\overline{A} + \overline{B} + \overline{C}$

None

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