Please solve Quickly with visual Basic 6 A: Put (T) or (F) and correct the false for the following: (chose 5 only) (15 marks) 1. A constant is a space in memory filled with data. 2. Variable name can be repeated for other values. 3. Textbox is used for input only. 4. If we don't determine the step value in loop statement, then the assumed value is 3. 5. If block is without end if. 6. Timer returns the time in second. 7. Shape has events like other tools B: write a program to find n factorial (n!) (15 marks)