In SQL, which command is used to changes data in a table?
A). UPDATE
B). INSERT
C). BROWSE
D). APPEND
E). None of the above
1. The main idea behind computer files is that it is convenient to
2. What command is used to sort the lines of data in a file in reverse order?
3. Which of the following series of commands will restrict Telnet access to the router?
4. Which of the following is not a transmission medium?
5. Which command is used to delete the directory that is empty?
7. Inductive reactance is measured in units of:
10. While working with MS-DOS, which command is used to more file from one directory to another?