• Call Us : 03082533000 (WhatsApp)
  • Email Us : TestPointpk.com@gmail.com
Testpoint Whatsapp group Testpoint Whatsapp group
Sticky Note
What is a deadlock in multithreading?
ملٹی تھریڈنگ میں ڈیڈلاک کیا ہے؟
  1. When threads finish too quickly
  2. When threads block each other permanently while waiting for resources
  3. When threads execute sequentially
  4. When threads share data safely
Explanation
  • A deadlock occurs when two or more threads wait indefinitely for resources held by each other.
  • None of the threads can proceed, causing the program to freeze.
  • Deadlocks often happen when threads acquire multiple locks in different orders.
  • Proper resource management and lock ordering help prevent deadlocks.

  • Deadlocks are a key concern in multithreading and concurrent programming.

    • Related MCQs

    What is a Compiler?
    ایک مرتب کیا ہے؟
    1. A compiler is a special program that processes statements written in a particular programming language and turns them into machine language
    2. A compiler is a language providing very efficient execution
    3. A compiler does a conversion line by line as the program is run
    4. None of these
    اس سوال کو وضاحت کے ساتھ پڑھیں
    Which is NOT an official Android version codename: Muffin, Cupcake, Donut, or Lollipop?
    درج ذیل میں سے کون سا اینڈرائیڈ کے آفیشل ورژن کا کوڈ نام نہیں ہے؟
    1. Muffin
    2. Cupcake
    3. Donut
    4. Lollipop
    اس سوال کو وضاحت کے ساتھ پڑھیں
    What helps a website remember a user's identity?
    کسی ویب سائٹ کو صارف کی شناخت یاد رکھنے میں کون سی چیز مدد دیتی ہے؟
    1. Cookies
    2. Firewall
    3. Cache
    4. Compiler
    اس سوال کو وضاحت کے ساتھ پڑھیں
    The process of starting an operating system when the user turns on a computer is known as?
    جب صارف کمپیوٹر آن کرتا ہے تو آپریٹنگ سسٹم شروع کرنے کے عمل کو کیا کہا جاتا ہے؟
    1. Starting
    2. Loading
    3. Booting
    4. None of these
    اس سوال کو وضاحت کے ساتھ پڑھیں
    In computer system word BOOT is used for?
    کمپیوٹر سسٹم میں بوٹ کا لفظ استعمال ہوتا ہے؟
    1. To exit opened software
    2. To start up a software
    3. To shutdown system
    4. To start a computer
    اس سوال کو وضاحت کے ساتھ پڑھیں
    Test Point Whatsapp Channel

    All Rights Reserved © TestPointpk.com