CIT381 Email: bbcnoun@gmail.com Whatsapp: 08131667008 The buffer cache is located at the Answer: primary memory The following methods can be used to improve file system performance except one? Answer: antivirus /bad block management In a tree search algorithm ,the order of reaching a leaf node first and backtracking known as Answer: depth-first search The two basic types of backup techniques are Answer: full dump and inremental dump 0/S does not use file extensions. Answer: rise In tree search algorithm instance of exploring the nodes level by level is known as Answer: breadth-first search The following are true about filenames except one ? Answer: unix operating system filenames are case insensitive Game -playing computers programs , as well as other forms of Artificial Inteligense often use search algorithm with the following except? Answer: linear search The underlined portion of the filename Nounexam.doc is called Answer: main name algorthm uses a family of algorithm that run sequentially over multiple sorted lists typically producing more sorted lists as output. Answer: merge The following are disadvantages of chained free portion space management except one? Answer: it has negligible space overhead is a set of oprators that that attempt to compromise the integrity ,confidenciality or availability of any resoures on a computing platform. Answer: intrusion IS an extension for a database file. Answer: .mdb Some common causes of data loss as a result of hardware or software error are correct except one? Answer: incorrect data entry The following are some intrusion detection techniques except Answer: installing antivirues software The following techniques can be used to improve relibility except one? Answer: buffer cache are refered to as the high level of security measures for system protection. Answer: physical or human In naming a file all operating systems allow strings of as legal file name. Answer: 1-8 letters The following are techniques for free space management except one? Answer: file compression The following are some examples of graph theory algorithm except Answer: backtracking algorithm The buffer cache is located at the Answer: primary memory The following methods can be used to improve file system performance except one? Answer: antivirus /bad block management In a tree search algorithm ,the order of reaching a leaf node first and backtracking known as Answer: depth-first search The two basic types of backup techniques are Answer: full dump and inremental dump Email: bbcnoun@gmail.com Whatsapp: 08131667008