Question

Race condition occur in which flip-flop ______________.

• A. RS flip flop
• B. JK flip flop
• C. D flip flop
• D. T type flip flop

Answer 1

The correct option is A RS flip flop

Race condition occur in RS flip-flop.

When the S and R inputs of an SR flip flop is at logical 1 and then the input is changed to any other condition, then the output becomes unpredictable and this is called the race around condition.

RS flip flop:-

An SR Flip Flop is an arrangement of logic gates that maintains a stable output even after the inputs are turned off. This simple flip flop circuit has a set input (S) and a reset input (R). The set input causes the output of 0 (top output) and 1 (bottom output).