PM process groups

[akc]

Which process groups serves as input to each other ?
1. executing & controlling
2. Planning & execution
3. Planning & controlling
4. Execution & initiation

[manishpn]

Hi, you need to think about the iterative nature of the project, there is no restriction on which process feeds into what other process,

When you look at the flowchart in PMBOK for various processes you will understand the logical flow

[akc]

I had referred PMBOK to understand the process flow . However, I was startled by this practice question. Your response implies that this practice question is of poor quality ?
Please clarify

[manishpn]

I had referred PMBOK to understand the process flow . However, I was startled by this practice question. Your response implies that this practice question is of poor quality ?
Yes correct
Please clarify