State the English meaning of the following algebraic expressions (some of these queries are likely to yield empty results in a typical university, but this is beside the point):
a. ?CrsCode,Semester(Transcript)/ ?CrsCode(Transcript)
b. ?CrsCode,Semester(Transcript)/ ?Semester(Transcript)
c. ?CrsCode,StudId(Transcript)/ (?Id(Student))[StudId]
d. ?CrsCode,Semester,StudId(Transcript)/ (?Id(Student))[StudId]
a. Semesters in which all courses (that were ever taught) were o?ered.
b. Courses o?ered in every semester.
c. Courses taken by every student.
d. Classes (courses + semester) taken by all students.
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What happens if a program does not handle an unchecked exception?
a. This isn't possible; the program must handle the exception. b. The program is halted and the default exception handler handles the exception. c. The exception is ignored. d. A compiler error will occur.
Where is the Add Mask icon located?
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
FTK Imager requires that you use a device such as a USB dongle for licensing.
____ ensure(s) the integrity of a message sent between two parties who are unknown to each other.
A. 3DES-EDE B. Digital signatures C. Symmetric encryption D. Block ciphers