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    Question

    Match the abbreviations with their correct full

    forms: (a) CPU (b) PROM (c) DRAM (d) PCB 1. Central Processing Unit 2. Programable Read-Only Memory 3. Dynamic Random Access Memory 4. Printed Circuit Board
    A a-4, b-1, c-2, d-3 Correct Answer Incorrect Answer
    B a-1, b-2, c-3, d-4 Correct Answer Incorrect Answer
    C a-1, b-2, c-4, d-3 Correct Answer Incorrect Answer
    D a-1, b-3, c-3, d-4 Correct Answer Incorrect Answer

    Solution

    • CPU stands for Central Processing Unit, which is the brain of the computer responsible for processing instructions. • PROM stands for Programable Read-Only Memory, a type of non-volatile memory that can be programmed once. • DRAM stands for Dynamic Random Access Memory, a type of memory used for temporary data storage in computers. • PCB stands for Printed Circuit Board, which connects electrical components in a structured and compact manner.

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