You work in the registrar's office of a large university. You are responsible for creating a student database that contains students' ID numbers, names, addresses, phone numbers, and some medical information.
The student health database contains a Students table. If each student record in the Students table has a unique StudentID, what special designation would the StudentID field be given in the Students table?
What will be an ideal response?
Primary key field
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Which of the following statements about regular expressions is true.
a. The set of braces containing two numbers, {n,m}, matches between n and m occurrences (inclusively) of the pattern that it quantifies. b. All of the regular expression quantifiers are greedy; they’ll match as many occurrences of the pattern as possible until the pattern fails to make a match. c. If a quantifier is followed by a question mark (?), the quantifier becomes lazy and will match as few occurrences as possible as long as there is a successful match. d. All of the above.
Why is it not enough to make sure an algorithm works by running it on a few inputs? How can you ensure that an algorithm will always produce the correct output or state that there is no solution for the given input?
What will be an ideal response?
________ can help in cases of accidental deletion of data
Fill in the blank(s) with correct word
If you use Windows Complete PC Backup to restore your computer, it is a complete restoration of all programs, system settings, and files
Indicate whether the statement is true or false