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Questions and Answers

What is the primary advantage of clocked synchronous sequential circuits?

They are less expensive to implement.
They are more complex than asynchronous circuits.
They seldom manifest instability problems and their timing is easily broken down. (correct)
They are more suitable for analog systems.

What is the function of a flip-flop?

To store multiple bits of information.
To store one bit of information. (correct)
To amplify digital signals.
To convert analog signals to digital signals.

How many inputs does an SR flip-flop have?

1
3 (correct)
4
2

What is the purpose of the dynamic input indicator in the SR flip-flop symbol?

To indicate the flip-flop responds to a positive transition of the input clock signal. (B) Signup and view all the answers

What is the typical output of an SR flip-flop?

Two outputs, one for the normal value and one for the complement value. (A) Signup and view all the answers

What is the primary difference between various types of flip-flops?

The number of inputs they possess and the manner in which the inputs affect the binary state. (B) Signup and view all the answers

What is the function of the clock input in an SR flip-flop?

To switch the flip-flop between states. (D) Signup and view all the answers

What is the name of the input that sets the flip-flop to a specific state?

S (for set). (A) Signup and view all the answers

What is the purpose of the complemented output in an SR flip-flop?

To provide an output for the complement value of the bit stored. (B) Signup and view all the answers

What is the characteristic of flip-flops that allows them to maintain a binary state?

They maintain a binary state until directed by a clock pulse to switch states. (B) Signup and view all the answers

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