ixambee.com
New RBI Grade B 2025 Notification will come Soon! Enroll Here

    • My Home
      • Dashboard
      • My Account
      • My Courses
      • My Performance
      • Packages
      • Logout
    • youtube Free Videos
      Youtube VideosLive Classes RBI Grade BLive Classes SEBI Grade ALive Classes IBPS PO & RRB
    • Previous Year Paper
    • Exams
    • Online Course
    • Free Mock Test
    • General Awareness
    • Daily Practice
    • All Courses
    • Private Jobs New
    • Testimonials
    ixambee mentorbee
    1. Home
    2. Questions
    3. Computer
    4. Hardware
    5.  Which key must be Unique? 

    Question

     Which key must be

    Unique? 
    A Alternate Correct Answer Incorrect Answer
    B Primary Correct Answer Incorrect Answer
    C Candidate Correct Answer Incorrect Answer
    D Foreign Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    The correct answer is B

    Practice Next
      More Hardware Questions
    • Which of the following types of testing is typically conducted by end-users to verify that the developed software meets their requirements?

    • Which of the following is NOT among the OWASP Top 10 Web Security Risks?

    • Which of the following best differentiates between server-based virtualization and hypervisor-based virtualization?

    • In a data warehouse, which of the following best describes the concept of "data granularity"?

    • Which of the following statements best describes polymorphism in object-oriented programming?

    • Which of the following best describes Abstraction in Object-Oriented Programming (OOP)?

    • In Python, what will be the output of the following code snippet, considering scope rules?

      x = 5               

       

      ...
    • Which page replacement algorithm minimizes the number of page faults theoretically but is difficult to implement in practice?

    • Which testing type evaluates internal code logic and control flow?

    • Which of the following is an example of Polymorphism in Object-Oriented Programming?

    Relevant for Exams:

    • NABARD Development Assistant

    Please Register/Login to Download Question

    I Pledged to:

    Please Enter Details

    call-back
    Please enter Name We'll never share your email with anyone else.
    Please enter Correct Mobile Number We'll never share your email with anyone else.

    Thank You

    +91-9205524028 Available Mon-Sat (10 AM to 7 PM)

    [email protected]

    © ATOZLEARN EDUTECH PRIVATE LIMITED All rights reserved.

    Update Address

    Please enter complete address
    Please enter pincode
    Please enter State
    Please enter City

    Download the app

    ×
    QR Code
    Get Started with ixamBee

    Start learning 50% faster. Sign in now

    Please enter Mobile Number or Email Please enter valid Mobile Number or Email
    Please enter Mobile Number Please enter valid Mobile Number
    Email id already Exists Please Enter valid Email Address
    Please enter Mobile Number or Email Please enter valid Mobile Number or Email
    Mobile Number id already Exists Please Enter valid Mobile Number
    Please enter valid OTP Mail sent on your email