Question: IBM also had their own DBMS in 1966, known as Information Management System (IMS). IMS was a development of software written for the Apollo program on the System/360. IMS was generally similar in concept to CODASYL, but used a strict hierarchy for its model of data navigation instead of CODASYL's network model. Both concepts later became known as navigational databases due to the way data was accessed, and Bachman's 1973 Turing Award presentation was The Programmer as Navigator. IMS is classified[by whom?] as a hierarchical database. IDMS and Cincom Systems' TOTAL database are classified as network databases. IMS remains in use as of 2014[update].
Try to answer this question if possible: What was the purpose of the IBM DBMS?
Answer: the Apollo program
Question: Dowding accepted that as AOC, he was responsible for the day and night defence of Britain, and the blame, should he fail, would be laid at his door. When urgent changes and improvements needed to be made, Dowding seemed reluctant to act quickly. The Air Staff felt that this was due to his stubborn nature and reluctance to cooperate. Dowding's opponents in the Air Ministry, already critical of his handling of the day battle (see Battle of Britain Day and the Big Wing controversy), were ready to use these failings as a cudgel with which to attack him and his abilities.
Try to answer this question if possible: Who was reluctant to act quickly when urgent changes need to be made?
Answer: Dowding
Question: An unholy alliance is a coalition among seemingly antagonistic groups for ad hoc or hidden gain, generally some influential non-governmental group forming ties with political parties, supplying funding in exchange for the favorable treatment. Like patronage, unholy alliances are not necessarily illegal, but unlike patronage, by its deceptive nature and often great financial resources, an unholy alliance can be much more dangerous to the public interest. An early use of the term was by former US President Theodore "Teddy" Roosevelt:
Try to answer this question if possible: When groups that are antagonistic to each other form a coalition for hidden gain, it is called what?
Answer: unholy alliance
Question: Assistive listening devices in many theaters and similar spaces use arrays of infrared LEDs to send sound to listeners' receivers. Light-emitting diodes (as well as semiconductor lasers) are used to send data over many types of fiber optic cable, from digital audio over TOSLINK cables to the very high bandwidth fiber links that form the Internet backbone. For some time, computers were commonly equipped with IrDA interfaces, which allowed them to send and receive data to nearby machines via infrared.
Try to answer this question if possible: Where are infrared non-LEDs used in everyday life?
Answer:
unanswerable