How many program design tools are described in program development life cycle
1). 7
2). 6
3). 5
4). 4
1. In the absence of parentheses, the order of operation is -
2. Computer connected to a LAN (Local Area Network) can
3. Under which case will intranet be an effective networking tool/s
4. In _____ normal form, all non-key fields of data structure are dependent on the whole key.
7. ____Is a database that treats all of its data as a collection of relations