Can a multiprocessing system also be a time sharing system? Just as multiprogramming allows the processor to handle multiple batch jobs at a time, multiprogramming can also be used to handle multiple interactive jobs. In this latter case, the technique is reffered to as time sharing, because processor time is shared among multiple users. Is…
Does glucose react with NaOH?
Does glucose react with NaOH? The reaction of glucose with dilute sodium hydroxide is known as Lobry de Bruyn-van Ekentein rearrangement. So, when glucose is treated with dilute NaOH, it gives a mixture of D-glucose, L-glucose and D-fructose. Which is more soluble in NaOH? KOH is more soluble in water than NaOH. Why is NaOH…
Does it matter where you get your disposable camera developed?
Does it matter where you get your disposable camera developed? The good news is that a disposable camera is really just a plastic camera with a roll of film inside. Any place that can develop film can develop your disposable camera. How long after taking a picture on a disposable camera can you get them…
What happens when you fly thru a cloud while raining?
What happens when you fly thru a cloud while raining? Planes flying through clouds can increase rain or snowfall by as much as a factor of ten, scientists in Finland have discovered. This intensification of precipitation is not caused by emissions, say the researchers, but by ice crystals created as the aircraft’s wings pass though…
Does fish sauce spoil?
Does fish sauce spoil? Properly stored, unopened or opened fish sauce will generally stay at best quality for about 3 to 4 years at normal room temperature. To maximize the shelf life of fish sauce, keep the container tightly closed when not in use. Can out of date sauce make you sick? “If you do…
Why is Batla house famous?
Why is Batla house famous? The Batla House encounter on 19 September 2008 took place 6 days after Delhi blasts. The suspected IM operatives were said to have been involved in the serial bomb blasts that took place in Delhi six days before the encounter. What is Batla house issue? The Batla House Encounter was…
How does Wikipedia store its data?
How does Wikipedia store its data? MediaWiki uses PHP running on a MySQL database. Mituzas said MySQL instances range from 200 to 300 gigabytes. In addition to Squid, Wikipedia uses Memcached and the Linux Virtual Server load balancer. Wikipedia also uses database sharding to set up master-slave relationships between databases. Where is Wikipedia information stored?…
How do national dance competitions work?
How do national dance competitions work? Dance schools bring their students to compete. Judges, usually dance teachers or choreographers, score each piece on the spot, often out of 100 points. At the end of the day, winners receive titles and trophies. Each competition bestows its own regional titles, and bigger events also offer national ones….
What was Belfast like in the 1970s?
What was Belfast like in the 1970s? Throughout the 1970s, Belfast city was fortified by multiple security checkpoints creating a prison-like atmosphere, which saw the city centre virtually empty after 7 pm at night. Some housing estates became war zones, shootings were commonplace and few felt safe. What was suspended in Northern Ireland in 1972?…
Why am I so tired after working night shift?
Why am I so tired after working night shift? Night workers can feel cold, shaky, nauseous, sleepy and drowsy at this time. This is a normal reaction as the body is programmed to be less active at this time. It can be difficult to stay awake especially if work demands are low. Eat and drink…