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A glitch, which is slight and often temporary, differs from a more serious bug which is a genuine functionality-breaking problem. Alex Pieschel, writing for Arcade Review , said: " 'bug' is often cast as the weightier and more blameworthy pejorative, while 'glitch' suggests something more mysterious and unknowable inflicted by surprise inputs ...
In video games, an exploit is the use of a bug or glitch, in a way that gives a substantial unfair advantage to players using it. [1] However, whether particular acts constitute an exploit can be controversial, typically involving the argument that the issues are part of the game, and no changes or external programs are needed to take advantage of them.
In video gaming, the term "glitch" is sometimes used to refer to a software bug. An example is the glitch and unofficial Pokémon species MissingNo. In both the 1968 novel 2001: A Space Odyssey and the corresponding film of the same name, the spaceship's onboard computer, HAL 9000, attempts to kill all its crew members.
Generally a lag below 100 ms (10 hz or fps) is considered to be necessary for playability. The lowest ping physically possible for a connection between opposite points on Earth crossing half of the planet is 133 ms. Other causes of lag result commonly in a lag below a playable 20 ms (50 hz or fps), or in the loss, corruption or jitter of the game.
The term "lag switch" encompasses many methods of disrupting the network communication between a client and its server. One method is by attaching a physical device, called a hardware lag switch, to a standard Ethernet cable. By flipping the switch on and off, the physical connection between the client and the server is disrupted.
The DAO bug. On June 17, 2016, the DAO was subjected to an attack exploiting a combination of vulnerabilities, including the one concerning recursive calls, that resulted in the transfer of 3.6 million Ether – around a third of the 11.5 million Ether that had been committed to The DAO – valued at the time at around $50M.
For example, humans have faults but not bugs, and a server crash due to natural disaster is not a bug. In addition to or instead of defect , some use: error, flaw or fault . Engineered systems is a broad classification encompassing but not limited to: software , computer hardware , electronics , circuitry and machinery .
Latency, from a general point of view, is a time delay between the cause and the effect of some physical change in the system being observed. Lag, as it is known in gaming circles, refers to the latency between the input to a simulation and the visual or auditory response, often occurring because of network delay in online games.