Question: One use of the term "computer security" refers to technology that is used to implement secure operating systems. In the 1980s the United States Department of Defense (DoD) used the "Orange Book" standards, but the current international standard ISO/IEC 15408, "Common Criteria" defines a number of progressively more stringent Evaluation Assurance Levels. Many common operating systems meet the EAL4 standard of being "Methodically Designed, Tested and Reviewed", but the formal verification required for the highest levels means that they are uncommon. An example of an EAL6 ("Semiformally Verified Design and Tested") system is Integrity-178B, which is used in the Airbus A380 and several military jets.
Try to answer this question if possible: What is the standard of EAL4?
Answer: Methodically Designed, Tested and Reviewed
Question: Each season premieres with the audition round, taking place in different cities. The audition episodes typically feature a mix of potential finalists, interesting characters and woefully inadequate contestants. Each successful contestant receives a golden ticket to proceed on to the next round in Hollywood. Based on their performances during the Hollywood round (Las Vegas round for seasons 10 onwards), 24 to 36 contestants are selected by the judges to participate in the semifinals. From the semifinal onwards the contestants perform their songs live, with the judges making their critiques after each performance. The contestants are voted for by the viewing public, and the outcome of the public votes is then revealed in the results show typically on the following night. The results shows feature group performances by the contestants as well as guest performers. The Top-three results show also features the homecoming events for the Top 3 finalists. The season reaches its climax in a two-hour results finale show, where the winner of the season is revealed.
Try to answer this question if possible: Who votes for the winning contestants starting with the semi-final round?
Answer: the public
Question: Isaac Newton (1643–1727) inherited Descartes' mechanical conception of matter. In the third of his "Rules of Reasoning in Philosophy", Newton lists the universal qualities of matter as "extension, hardness, impenetrability, mobility, and inertia". Similarly in Optics he conjectures that God created matter as "solid, massy, hard, impenetrable, movable particles", which were "...even so very hard as never to wear or break in pieces". The "primary" properties of matter were amenable to mathematical description, unlike "secondary" qualities such as color or taste. Like Descartes, Newton rejected the essential nature of secondary qualities.
Try to answer this question if possible: What did Descartes say were the universal qualities of matter?
Answer: unanswerable
Question: At the time, the Umayyad taxation and administrative practice were perceived as unjust by some Muslims. The Christian and Jewish population had still autonomy; their judicial matters were dealt with in accordance with their own laws and by their own religious heads or their appointees, although they did pay a poll tax for policing to the central state. Muhammad had stated explicitly during his lifetime that abrahamic religious groups (still a majority in times of the Umayyad Caliphate), should be allowed to practice their own religion, provided that they paid the jizya taxation. The welfare state of both the Muslim and the non-Muslim poor started by Umar ibn al Khattab had also continued. Muawiya's wife Maysum (Yazid's mother) was also a Christian. The relations between the Muslims and the Christians in the state were stable in this time. The Umayyads were involved in frequent battles with the Christian Byzantines without being concerned with protecting themselves in Syria, which had remained largely Christian like many other parts of the empire. Prominent positions were held by Christians, some of whom belonged to families that had served in Byzantine governments. The employment of Christians was part of a broader policy of religious assimilation that was necessitated by the presence of large Christian populations in the conquered provinces, as in Syria. This policy also boosted Muawiya's popularity and solidified Syria as his power base.
Try to answer this question if possible: What religion never held prominent positions in the Caliphate?
Answer:
unanswerable