input question: Given the following passage "Stepper motors are a type of motor frequently used when precise rotations are required. In a stepper motor an internal rotor containing PMs or a magnetically soft rotor with salient poles is controlled by a set of external magnets that are switched electronically. A stepper motor may also be thought of as a cross between a DC electric motor and a rotary solenoid. As each coil is energized in turn, the rotor aligns itself with the magnetic field produced by the energized field winding. Unlike a synchronous motor, in its application, the stepper motor may not rotate continuously; instead, it "steps"starts and then quickly stops againfrom one position to the next as field windings are energized and de-energized in sequence. Depending on the sequence, the rotor may turn forwards or backwards, and it may change direction, stop, speed up or slow down arbitrarily at any time.", answer the following question. Note that the answer is present within the text. Question: How does the step operation function????
output answer: starts and then quickly stops againfrom one position to the next as field windings are energized and de-energized in sequence

input question: Given the following passage "Computer security, also known as cybersecurity or IT security, is the protection of information systems from theft or damage to the hardware, the software, and to the information on them, as well as from disruption or misdirection of the services they provide. It includes controlling physical access to the hardware, as well as protecting against harm that may come via network access, data and code injection, and due to malpractice by operators, whether intentional, accidental, or due to them being tricked into deviating from secure procedures.", answer the following question. Note that the answer is present within the text. Question: What does computer security prevent????
output answer: harm that may come via network access, data and code injection, and due to malpractice by operators

input question: Given the following passage "Mahayana Buddhism flourished in India from the 5th century CE onwards, during the dynasty of the Guptas. Mahayana centres of learning were established, the most important one being the Nalanda University in north-eastern India.", answer the following question. Note that the answer is present within the text. Question: What era was where the Buddhism flourished????
output answer: during the dynasty of the Guptas

input question: Given the following passage "In non-relativistic classical mechanics, Newton's concept of "relative, apparent, and common time" can be used in the formulation of a prescription for the synchronization of clocks. Events seen by two different observers in motion relative to each other produce a mathematical concept of time that works sufficiently well for describing the everyday phenomena of most people's experience. In the late nineteenth century, physicists encountered problems with the classical understanding of time, in connection with the behavior of electricity and magnetism. Einstein resolved these problems by invoking a method of synchronizing clocks using the constant, finite speed of light as the maximum signal velocity. This led directly to the result that observers in motion relative to one another measure different elapsed times for the same event.", answer the following question. Note that the answer is present within the text. Question: What did it take for physicists' problems to be resolved????
output answer:
a method of synchronizing clocks using the constant, finite speed of light as the maximum signal velocity