Disk cleaning is the process of eliminating the amount of fragmentation in a file system to make file chunks (512 K blocks) closer together and increase free space areas on a disk
Indicate whether the statement is true or false.
False—This describes defragmentation. Fragments of files are not always stored contiguously on a hard drive but are often scattered. This defragmentation process can improve the read/write performance of the file system.
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Which of the following are improvements of the 802.11n standard versus the 802.11a and 802.11g standards? (Choose all that apply.)
A. operates at up to 54 Mbps B. uses MIMO C. utilizes WEP for security D. uses aggregation of frames and ACK responses
The principal chips on the motherboard that work with the CPU are known as a
A) Motherboard set B) Principal set C) Support set D) Chipset
Which IE tab enables you to delete all the saved information such as recently visited websites?
A) Connections B) Programs C) General D) Content
A _____ represents the work that one person can complete in one day.
A. person-day B. work-day C. work-duration D. person-work