[Solved] Consider this Flask route:@app.route('/wait') def wait(): import time time.sleep(4) return 'Finished'What will happen when users access '/wait'? | Flask

Flask - Performance Optimization

Consider this Flask route:

@app.route('/wait')
def wait():
    import time
    time.sleep(4)
    return 'Finished'

What will happen when users access '/wait'?

AThe response will be cached automatically

BUsers will get an immediate response

CThe server will crash due to the sleep call

DUsers will experience a 4-second delay before receiving the response

Step-by-Step Solution

Solution:

Step 1: Analyze time.sleep()
The function pauses execution for 4 seconds.
Step 2: Understand response timing
The route returns only after the delay, causing user wait.
Final Answer:
Users will experience a 4-second delay before receiving the response -> Option D
Quick Check:
time.sleep delays response [OK]

Quick Trick: time.sleep pauses route execution causing delay [OK]

Common Mistakes:

MISTAKES

Master "Performance Optimization" in Flask

9 interactive learning modes - each teaches the same concept differently

More Flask Quizzes

Consider this Flask route: