Answer: Output
input keyboard mouse joystick graphics tablet trackball touchpad touchscreen microphone sensor
Processing processor (CPU) processor (GPU) memory motherboard
Output printer monitor touchscreen plotter speakers headphones motor data projector
Explanation:
Answer:
Basically it creates a unique identifier for each row in your table and that can help you link your table to other tables using primary key as link
Explanation:
"Primary key allows you to create a unique identifier for each row in your table. It is important because it helps you link your table to other tables (relationships) using primary key as links."
Answer:
to close an open application
The formula is to calculate the total admission fees collected is = F5*B14
1. Click on cell I5
2. Type equal sign =
3. Type F5 or click on F5 cell
3. Type multiplication sign *
4. Type B14 or click on B14 cell