Multithreading Assignment.ipynb

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    "#Q1\n",
    "#Multithreading refers to concurrently executing multiple threads by rapidly switching the control of the CPU between threads.\n",
    "#multithreading enables the efficient utilization of the resources as the threads share the data space and memory.\n",
    "import threading # module is used in python to handle threads"
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    "#Q2\n",
    "# threading module is used for creating, controlling and managing threads in python.\n",
    "# activeCount() --> return the number of thread object that are active.\n",
    "#currentThread() --> returns the number of thread objects in the caller's thread control.\n",
    "#enumerate() --> retrun a list of all thread object that are currently alive."
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    "#Q3\n",
    "#run() --> This method is executes any target function belonging to a given thread object that is now active.\n",
    "#start() --> This method invokes the run() method in a separate thread of control.\n",
    "#join() -->  This method delays a program's flow of execution until the target thread has been completely read.\n",
    "#isAlive() --> This method is used to check wether that thread is alive or not.It means thread is still running or not."
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     "text": [
      "square: 1\n",
      "square: 4\n",
      "square: 9\n",
      "square: 16\n",
      "square: 25\n",
      "square: 36\n",
      "square: 49\n",
      "square: 64\n",
      "square: 81\n",
      "square: 100\n",
      "cube: 1\n",
      "cube: 8\n",
      "cube: 27\n",
      "cube: 64\n",
      "cube: 125\n",
      "cube: 216\n",
      "cube: 343\n",
      "cube: 512\n",
      "cube: 729\n",
      "cube: 1000\n"
     ]
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    "#Q4\n",
    "import threading\n",
    "\n",
    "def square(numbers):\n",
    "    for num in numbers:\n",
    "        square = num**2\n",
    "        print(f\"square: {square}\")\n",
    "def cube(numbers):\n",
    "    for num in numbers:\n",
    "        cube = num**3\n",
    "        print(f\"cube: {cube}\")\n",
    "numbers = [1,2,3,4,5,6,7,8,9,10]\n",
    "\n",
    "thread1 = threading.Thread(target=square,args=(numbers,))\n",
    "thread2 = threading.Thread(target=cube,args=(numbers,))\n",
    "thread1.start()\n",
    "thread2.start()\n",
    "thread1.join()\n",
    "thread2.join()"
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    "#Q5\n",
    "#advantages of multithreading:-\n",
    "\n",
    "#1 Tghreading Minimized the system resource usage.\n",
    "#2 Thread Utilized the multiprocessor architecture very well.\n",
    "#3 Resource Sharing.\n",
    "#4 Responsiveness -->  even if a section is blocked or executing a lengthy process, increasing user responsiveness.\n",
    "\n",
    "#disadvantages of multithreading:-\n",
    "\n",
    "#1.It needs more careful synchronization.\n",
    "#2It can consume a large space of stocks of blocked threads.\n",
    "#3It needs support for thread or process.\n",
    "#4If a parent process has several threads for proper process functioning, the child processes should also be multithreaded because they may be required.\n",
    "#5 It imposes context switching overhead."
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    "#Q6\n",
    "# Deadlock --> Deadlock is a condition in which two or more threads are blocked forever because they are waiting for each other.\n",
    "# Race Condition --> A race condition occurs when two or more threads try to access a shared variable simultaneously that lead to unpredictable outcomes."
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