Multiple choice

Directions: Read the following information carefully and answer the question given below.

A high level of safety in aircraft landing system depends upon by the level of synchronization between the ground control computer and the onboard computer system. To ensure the safety of the aircraft, the aircraft landing system would have to synchronize the two gadgets at regular intervals, and determine that the two are synchronous enough, to make the landing of the aircraft safe. Despite technological advances, every internal computerized system has, during use, proved to have serious limitations, which in certain circumstances would bring about significant failure.

Which of the following can be inferred from the statements above?

  1. If designers are diligent in planning the internal computer systems to be used for aircraft landing system, there is an exceptionally good chance that the given system ensures a high level of safety if and when it is needed.

  2. Techniques for decreasing the number of errors in building on board computer monitoring systems on aircrafts will not be discovered.

  3. Automotive braking systems instead can provide a better viable option.

  4. The safety of aircraft landing system cannot be ensured during synchronization.

  5. None of these
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D Correct answer
Explanation

Because the onboard computer system is not glitch free during use, it can be inferred that the sychronization between the onboard computer and the ground control computer will not always be error free. Hence, it can be inferred that the safety of the aircraft cannot be ensured.

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