Computer Architecture | MCQs

    Q21: What is the basic unit of a digital system?

    ڈیجیٹل سسٹم کی بنیادی اکائی کیا ہے؟
    • A. None of these
    • B. A) Byte
    • C. Nibble
    • D. Bit

    Q22: _____is designed to control the operations of a computer?

    کمپیوٹر کے آپریشنز کو کنٹرول کرنے کے لیے کیا ڈیزائن کیا گیا ہے؟
    • A. None
    • B. Application software
    • C. Utility software
    • D. system software

    Q23: The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately?

    کمپیوٹر کے دو 16 بٹ الفاظ میں فلوٹنگ پوائنٹ نمبرز کی درستگی تقریباً ۔۔۔ ہے؟
    • A. 5 digits
    • B. 8 digits
    • C. 6 digits
    • D. 9 digits

    Q24: The ALU of the computer responds to the command coming from:

    • A. External Memory
    • B. Control Section
    • C. Cache Memory
    • D. Primary Memory

    Q25: What is the main difference between a mainframe and a super computer?

    مین فریم اور سپر کمپیوٹر کے درمیان بنیادی فرق کیا ہے؟
    • A. Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
    • B. Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible
    • C. Super computers are much smaller than mainframe computers
    • D. Super computer is much larger than mainframe computers

    Q26: The basic function performed by a computer is _________ of a program.

    کمپیوٹر کے ذریعہ انجام دیا جانے والا بنیادی فنکشن پروگرام کا_____ ہے۔
    • A. Execution
    • B. Calculation
    • C. Submission
    • D. Collection

    Q27: __________ is some mechanism that provides for communication among the control unit, ALU and registers.

    • A. control unit connection
    • B. Communications
    • C. CPU interconnection
    • D. Wires

    Q28: What is the main function of the Control Bus in a computer system?

    کمپیوٹر سسٹم میں کنٹرول بس کا بنیادی کام کیا ہے؟
    • A. Store memory
    • B. Perform arithmetic
    • C. Transmit commands and control signals
    • D. Transfer data

    Q29: An identifiable location in memory where data are kept is called _____?

    میموری میں ایک قابل شناخت مقام جہاں ڈیٹا رکھا جاتا ہے اسے _____ کہا جاتا ہے؟
    • A. None of these
    • B. Space
    • C. Location
    • D. Address

    Q30: In latest generation computers, the instructions are executed ______?

    تازہ ترین جنریشن کمپیوٹرز میں، ______ ہدایات پر عمل درآمد کیا جاتا ہے؟
    • A. Parallel
    • B. None of these
    • C. Both A & B
    • D. Sequentially
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