Simple python program to demonstrate the use of thread .

console_quiz.py

import threading
import sys
import time
import os


class ConsoleQuiz:
    """"""
    QUESTIONS = {
        '01': {
            'Question': {
                'Captial Of India': {
                    'a': 'Delhi',
                    'b': 'Mumbai',
                    'c': 'Chennai',
                    'd': 'Kolkatta'
                }},
            'Answer': 'a'
        },
        '02': {
            'Question': {
                'Captial Of Pakistan': {
                    'a': 'Karanchi',
                    'b': 'Islmbd',
                    'c': 'Lahore',
                    'd': 'Baloch'
                }},
            'Answer': 'b'
        },
        '03': {
            'Question': {
                'Captial Of England': {
                    'a': 'Karanchi',
                    'b': 'Islmbd',
                    'c': 'London',
                    'd': 'Baloch'
                }},
            'Answer': 'c'
        },
        '04': {
            'Question': {
                'Captial Of America': {
                    'a': 'Karanchi',
                    'b': 'Islmbd',
                    'c': 'London',
                    'd': 'DC'
                }},
            'Answer': 'd'
        }
    }

    def __init__(self):
        """"""
        self.score = 0

    def timer(self):
        """"""
        for i in range(0, 11):
            sys.stdout.write("\x1b7\x1b[%d;%df TIMER: %s\x1b8" % (1, 1, i))
            sys.stdout.flush()
            time.sleep(1)

        self.exit()

    def score_process(self):
        """"""
        while True:
            sys.stdout.write(
                "\x1b7\x1b[%d;%df CURRENT SCORE: %s\x1b8" % (2, 1, self.score))
            sys.stdout.flush()

    def start_threads(self):
        """"""
        timer_thread = threading.Thread(
            target=self.timer,
        )
        score_thread = threading.Thread(
            target=self.score_process,
        )
        timer_thread.start()
        score_thread.start()

    def play_game(self):
        """"""
        os.system('clear')
        self.welcome_msg()
        time.sleep(1)
        self.start_threads()
        try:
            for key, value in self.QUESTIONS.items():
                for question, option in value.get('Question', {}).items():
                    print('Question:')
                    print('---------')
                    print(f"{key}.", question)
                    print('Options: ')
                    for option_ind, option_name in option.items():
                        print(f"{option_ind}.", option_name)
                print('---------')
                ans = str(input('Answer: '))
                if ans == 'q':
                    self.exit()
                if ans == value.get('Answer'):
                    self.prompt(1)
                else:
                    self.prompt(0)
        except KeyboardInterrupt:
            os.system('clear')
            self.exit()
        self.exit()

    def exit(self):
        """"""
        print(f"Game Over, Score: {self.score}")
        os._exit(0)

    def prompt(self, ans):
        """"""
        if ans == 1:
            self.score += 1
            print("********************")
            print("***Correct Answer***")
            print("********************")
            os.system('clear')
            self.welcome_msg()
        else:
            print("XXXXXXXXXXXXXXXXXXXX")
            print("XXXWroong AnswerXXX")
            print("XXXXXXXXXXXXXXXXXXXX")
            self.exit()

    def welcome_msg(self):
        print('')
        print('')
        print('\t \t \t Welcome to ConsoleQuiz \n')
        print('\t \t \t------------------------ \n')


if __name__ == '__main__':
    ob = ConsoleQuiz()
    ob.play_game()