4th Class Computers Computer Memories Question Bank Self Test-2

  • question_answer 9) Given below are the statements about memory. Read the statements and identify the correct one.
    1. EPROM can be erased and re-programmed multiple times.
    2. For reprogramming EPROM, the chip is extracted from the circuit board, the tape is removed and it is placed under an intense UV light for approximately 20 minutes.
    3. The two types of RAM are CRAM and TRAM.
     

    A) 1 and 2

    B) 1 and 3

    C) Only 3

    D) All of these

    E) None of these

    Correct Answer: A

    Solution :

    (A) Statements 1 and 2 are correct. Incorrect Options: (B) Statement 1 is correct but statement 3 is incorrect. Therefore, option (B) is incorrect. (C) Statement 3 is incorrect. Therefore, option (C) is incorrect. (D) All the given statements are not correct. Therefore, option (D) is incorrect. (E) All the given statements are not incorrect. Therefore, option (E) is incorrect.

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