Write a SELECT statement to list courses that do not have a prerequisite. (4 rows)
What will be an ideal response?
```
SELECT course_no, prerequisite
FROM course
WHERE prerequisite IS NULL
```
Computer Science & Information Technology
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Indicate whether the statement is true or false
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?Data cells that do not function as headers for table rows or columns are marked using the _____ element.
A. ?td B. ?th C. ?tt D. ?tr
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Which group would make the most use of the features in graphics workstations?
A. Gamers B. Professional photographers C. Video editors D. Sound technicians
Computer Science & Information Technology