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Answer:to add a column to existing table.
to rename any existing column.
to change datatype of any column or to modify its size.
to drop a column from the table.
Explanation:
hope this help
Answer: False
Explanation:
The given statement is false as, a stored program computer is one of the type of computer system which storing the program instruction in the form of electronic memory.
- It perform different types of tasks in the sequence and it also enables the digital computer system more effective and flexible.
- In this stored program computer the program instructions are get stored on the plugboards.
Therefore, the given statement is false.
Answer:
Please see the attached file for the complete answer.
Explanation:
Answer:
for count in range(12,15)
Explanation:
This is a 'For' loop in python programming language and it take two or three arguments, the include: start, stop, step)
from the options given we only have two arguments (start, stop)
from my answer, the loop will begin from 12 and ends at (n-1) that's why it prints out 12, 13, and 14 only.