Match each item with a statement below.
A. Disk backup/archival tool
B. Change file protection
C. Display online manual pages
D. Display file contents
E. Invoke text editor
A. tar
B. chmod
C. man
D. cat
E. vi
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StringBuilder objects can be used in place of String objects if ________.
a. the string data is not constant b. the string data size may grow c. the programs frequently perform string concatenation d. All of the above.
Which of the following is NOT a problem of working with flat files in PHP?
a. Searching for a particular record is difficult b. When a file becomes small, working with it can be very slow c. Dealing with concurrent access can become problematic d. All file processing is sequential
________ allows team members to communicate through video conferencing, chat, instant messaging, and online meetings
A) Exchange B) SharePoint Designer C) Web Apps D) Lync
Memory ____ is a method used to store data or programs in SRAM for quick retrieval.
Fill in the blank(s) with the appropriate word(s).