Line Weight is also referred to as line thickness or ________

To resize a column in an Excel worksheet to display the widest item, you place the pointer on the column border and:

A) press Enter. B) right-click. C) double-click. D) press Tab.

Suppose that the transaction processing system of your university contains a table in which there is one tuple for each currently registered student.

a. Estimate howmuch disk storage is required to store this table. b. Give examples of transactions that must lock this entire table if a table-locking concurrency control is used.