[Solved] You have a queue of tasks represented as a list: ['A', 'B', 'C', 'D'].... Which Python code correctly processes this using queue operations? | Agentic AI

Agentic AI - Production Agent Architecture

You have a queue of tasks represented as a list: ['A', 'B', 'C', 'D']. You want to process tasks in order but skip any task labeled 'C'. Which Python code correctly processes this using queue operations?

Awhile queue: task = queue.pop() if task != 'C': print(task)

Bwhile queue: task = queue.pop(0) if task == 'C': queue.append(task) else: print(task)

Cfor task in queue: if task != 'C': print(task)

Dwhile queue: task = queue.pop(0) if task == 'C': continue print(task)

Step-by-Step Solution

Solution:

Step 1: Process tasks in order
pop(0) removes from front, preserving order. Loop continues while queue has items.
Step 2: Skip 'C' tasks
Using continue skips printing 'C' without re-adding it. Other tasks print normally.
Step 3: Check other options
while queue: task = queue.pop(0) if task == 'C': queue.append(task) else: print(task) re-adds 'C' causing infinite loop; the for loop without removing tasks; pop() from end, reversing order.
Final Answer:
while queue: task = queue.pop(0) if task == 'C': continue print(task) -> Option D
Quick Check:
pop(0) + continue skips 'C' correctly [OK]

Quick Trick: pop(0) + continue skips unwanted tasks [OK]

Common Mistakes:

Re-adding skipped tasks causing infinite loop
Using pop() removes from end, reversing order
Using for loop without modifying queue

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Which Python code correctly processes this using queue operations?

Step 1: Process tasks in order

Step 2: Skip 'C' tasks

Step 3: Check other options

Final Answer:

Quick Check:

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