MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Organization knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
THE_STANDARD_USED_IN_SERIAL_PORTS_TO_FACILITATE_COMMUNICATION_IS______?$ |
| A. | RS-246 |
| B. | RS-LNK |
| C. | RS-232-C |
| D. | Both RS-246 and RS-LNK |
| Answer» D. Both RS-246 and RS-LNK | |
| 2. |
In_a_serial_port_interface,_the_INTR_line_is_connected_to______$ |
| A. | Status register |
| B. | Shift register |
| C. | Chip select |
| D. | None of the mentioned |
| Answer» B. Shift register | |
| 3. |
The data transfer in UART is done in _____? |
| A. | Asynchronous start stop format |
| B. | Synchronous start stop format |
| C. | Isochronous format |
| D. | EBDIC format |
| Answer» B. Synchronous start stop format | |
| 4. |
The key feature of UART is _________ |
| A. | Its architectural design |
| B. | Its simple implementation |
| C. | Its general purpose usage |
| D. | Its enhancement of connecting low speed devices |
| Answer» E. | |
| 5. |
UART stands for ________ |
| A. | Universal Asynchronous Relay Transmission |
| B. | Universal Accumulator Register Transfer |
| C. | Universal Asynchronous Receiver Transmitter |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 6. |
______ to increase the flexibility of the serial ports. |
| A. | The wires used for ports is changed |
| B. | The ports are made to allow different clock signals for input and output |
| C. | The drivers are modified |
| D. | All of the mentioned |
| Answer» C. The drivers are modified | |
| 7. |
The double buffer is used for _________ |
| A. | Enabling retrieval of multiple bits of input |
| B. | Combining the input and output operations |
| C. | Extending the buffer capacity |
| D. | None of the mentioned |
| Answer» B. Combining the input and output operations | |
| 8. |
The serial port is used to connect basically _____ and processor. |
| A. | I/O devices |
| B. | Speakers |
| C. | Printer |
| D. | Monitor |
| Answer» B. Speakers | |
| 9. |
The transformation between the Parallel and serial ports is done with the help of ______ |
| A. | Flip flops |
| B. | Logic circuits |
| C. | Shift registers |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 10. |
The mode of transmission of data, where one bit is sent for each clock cycle is ______ |
| A. | Asynchronous |
| B. | Parallel |
| C. | Serial |
| D. | Isochronous |
| Answer» E. | |