Which of the following switch features allows for both incoming and outgoing data across physical ports at the same time?
A. Burst-frame
B. Full-duplex
C. Half-duplex
D. VoIP
Answer: B. Full-duplex
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The correct syntax for a default case is__________ .
a) default case b) default c) default case: \ d) default:
Consider an entity type SECTION in a UNIVERSITY database, which describes the section offerings of courses. The attributes of SECTION are SectionNumber, Semester, Year, CourseNumber, Instructor, RoomNo (where section is taught), Building (where section is taught), Weekdays (domain is the possible combinations of weekdays in which a section can be offered {MWF, MW, TT, etc.}). Assume tat SectionNumber is unique for each course within a particular semester/year combination (that is, if a course if offered multiple times during a particular semester, its section offerings are numbered 1, 2, 3, etc.). There are several composite keys for SECTION, and some attribute sare components of more than one key. Identify three composite keys, and show how they can be represented in an ER schema diagram.
What will be an ideal response?
Decreasing the space between columns helps to differentiate between the columns
Indicate whether the statement is true or false
________ Browsing prevents the storage of browsing history, temporary Internet files, form data, cookies, user names, and passwords in the browser for that tab or window
Fill in the blank(s) with correct word