from typing import List
from typing import Dict


def compute_probabilities_output(prob_list_output: List[Dict]) -> Dict[str, float]:
    """
    A function to compute the probability for parallel experiment on two qubits.
    Args:
        prob_list_output(List[Dict]): List of probability dictionaries.

    Returns:
        Dict: A dictionary for output strings and their probability.
    """
    output_dict = {}
    for i in range(2):
        for j in range(2):
            output_str = str(i) + str(j)
            output_dict[output_str] = prob_list_output[0][str(i)] * prob_list_output[1][str(j)]
    return output_dict