Question

Differentiate between count-controlled
and loop event controlled loop.
class 11 python​

Answer 1

Answer:

Event controlled loop

1.here we don't know how many times loop is going to work

2. An event changes loop expression to be evaluated from true to false.

3. Example: when we read the data loop expression may be evaluated to true.but,we encounter the end of the input.loop expression may be evaluated to false .

4.Sine series, palindrome, finding lcm and gcd are some of the examples for event control loop programs.

Counter controlled loop:

1.here we know how many times loop is going to work.

2. sum of n natural numbers, Fibonacci series these are examples for counter controlled loop programs.

Answer 2

Answer:

In the case of a counter-controlled loop, the number of loop iterations is known before the loop is executed, while in case of an event- controlled loop, it is determined while the loop is executing.

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