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Test Port knowledge

  1. Question 1. Which of the following modes does not work (default) on bi-directional mode?

    1. EPP

    2. ECP

    3. SPP

    4. EPP + ECP

    5. No answer

  2. Question 2. To connect a parallel printer to any of the following computers used for its connection cable?
      1. D-Sub 9 Male
    2. D-Sub 9 Female
    3. D-Sub 25 Male
    4. DSub 25 Female

    5. No answer

  3. Question 3. Which of the following I / O addresses does not work in parallel ports?

    1. 378h

    2. 278h

    3. 2F8h

    4. 3BCh

    5. No answer

  4. Question 4. Chip has the ability to send and receive serial data in asynchronous mode called:

    1. UART

    2. UVART

    3. UPART

    4. URART

    5. No answer

  5. Question 5. How many parity bits are transmitted along with data byte 01101011, if 8N1 transmission mode is used?
    1. first
    2. 2
    3. 3
    4. 4
    5. No answer
  6. Question 6. Which of the following ports is not used for serial transmission?

    1. USB

    2. IRDA

    3. Keyboard

    4. PS / 2

    5. No answer

  7. Question 7. The serial ports used in the computer follow the following criteria:

    1. RS-230

    2. RS-232

    3. RS-422

    4. RS-485

    5. No answer

  8. Question 8. Which of the following operating modes is used by parallel port SPP to allow the use of bi-directional method in reading 4 bits of data?

    1. EPP

    2. ECP

    3. Nibble

    4. EPP + ECP

    5. No answer

  9. Question 9. Most hardware testing programs test parallel and serial ports with a small device called:

    1. Loopback

    2. Hardlock

    3. Laplink

    4. Nullmodem

    5. No answer

  10. Question 10. Which of the standard parallel ports used in the 1980s worked in the following mode?

    1. SPP

    2. EPP

    3. ECP

    4. EPP + ECP

    5. No answer

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