You have run an SQL statement that asked the DBMS to display data in a table named USER_TABLES. The results include columns of data labeled "TableName," "NumberOfColumns" and "PrimaryKey." You are looking at ________ .
Options: The alt+enter key
B. The ctrl key and mouse
C. The shift key and the mouse
D. The group button on the standard toolbar
Ans: – B
. How to restrict the values of a cell so that only whole numbers between 9 and 99 can be entered in a cell.
Options: The Settings tab under the menu Format -> Cells
B. The Settings tab under the menu Data -> Validation
C. The Settings tab under the menu Data -> Filter -> Advanced Filter
D. the Settings tab under the menu Format -> Conditional Formatting
Ans:– B ,
. Which of the following is not a logical database structure?
Options: a. Chain
Which of the following is true when describing a global unicast address?
Options: Packets addressed to a unicast address are delivered to a single interface., These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4., These are like private addresses in IPv4 in that they are not meant to be routed., These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.