Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier?
What does the show check box in query design window indicate
Options: a. It indicates whether the field is to be used or not
b. It indicates whether the field is to be displayed in query result or not
c. It indicates whether the field names to be displayed in query result or not
d. None of above
Options: (A)Maintenance performed to correct faults in hardware or software (B) A failure of software-controlled systems in convenience, but there are source systems where system failure is resulted in significant critical losses. (C) Failure that corrupts system state or data (D) None is true | 97 15
Options: (A)It does not need the control of the human operator during their execution. (B) An arrow in a multi-dimensional space. It is a quantity usually characterized by an ordered set of scalars. (C) The validation of a theory on the basis of a finite number of examples (D) None of these 9
In Word, the default alignment for paragraphs is _____.
Options: a. left-aligned, or flush margins at the left edge and uneven edges at the right edge
b. centered, or equidistant from both the left edge and the right edge
c. right-aligned, or flush margins at the right edge and uneven edges at the left edge
d. justified, or flush margins at both the left and right edges