Computers and Technology, 15.04.2020 03:19 maricruzisfye
E xercise 17.2.4: The following is a sequence of undo-log records written by two transactions T and U: < START T>; ; < START U>; ; ; ; ; < T ,E , 50>; . Describe the action of the recovery manager, including changes to both disk and the log, if there is a crash and the last log record to appear on disk is: (a) < START U> (b) (c) < T ,E , 50> (d) .
Answers: 3
Computers and Technology, 22.06.2019 14:20
Consider a byte-addressable computer with 16mb of main memory, a cache capable of storing a total of 64kb of data and block size of 32 bytes. (a) how many bits in the memory address? (b) how many blocks are in the cache? (c) specify the format of the memory address, including names and sizes, when the cache is: 1. direct-mapped 2. 4-way set associative 3. fully associative
Answers: 2
Computers and Technology, 23.06.2019 18:00
Ramona enjoys her job because she is able to kids in an after school program. the work value ramona feels strongest about is a. leadership b. risk c. independence d. work with people select the best answer from the choices provided a b c d
Answers: 1
Computers and Technology, 24.06.2019 00:30
Afiling system in which an intermediary source of reference, such as a file card, must be consulted to locate specific files is called a(n) system. a. shelf filing b. direct filing c. indirect filing d. shingling
Answers: 1
Computers and Technology, 24.06.2019 18:30
Is a type of bullying that takes place when a person intentionally posts negative information about another that is not true
Answers: 1
E xercise 17.2.4: The following is a sequence of undo-log records written by two transactions T and...
Mathematics, 02.10.2020 20:01
Mathematics, 02.10.2020 20:01
Chemistry, 02.10.2020 20:01
Mathematics, 02.10.2020 20:01
Mathematics, 02.10.2020 20:01
Biology, 02.10.2020 20:01
Mathematics, 02.10.2020 20:01
English, 02.10.2020 20:01