A. Fill in the blanks:
1. Format
2. Clipboard
3. Flash Fill
4. Enter, Cancel
5. Ctrl + C
B. Write T for True and F for False.
1. False
2. False
3. False
4. False
5. False
6. False
C. Application-based questions.
1. Select the Home tab, click on the Insert option in Cells group and choose the insert
Sheet Columns option.
2. She can use the Auto Fill feature.
D. Select the correct option.
1. c. F2
2. c. Ready
3. a. Shift
4. a. Ctrl + Z
5. b. Ctrl + Shift + 7
E. Answer the following questions.
1. To make modification in cell contents using Edit mode, double-click on the cell. The  Edit mode is indicated on the left side of the Status bar. Position the pointer at the desired place and change the contents.
2. To select a range of non-adjacent cells in a worksheet, click on a cell and hold down the Ctrl key while you select the other non-adjacent cells.
3. The four options in the Delete dialog box are as follows:
(i) Delete Cells (ii) Delete Sheet Rows (iii) Delete Sheet Columns (iv)Delete Sheet
4. Auto Fill is the easiest method to fill consecutive data items automatically in  worksheet cells. It helps us by reducing typing work and enables us to save our time and work more efficiently.
5. To change the Row Height,
Select the row and click on the Home tab > Cells group > Format button > Row Height option. Enter the desired value in the Row Height dialog box and click OK.
6. Flash Fill is a time-saving feature, which identifies the data fill pattern that is used frequently in a worksheet and then fills the remaining series accordingly.
F. 1. D4 =B4 * C4
D9 = SUM (D4: D8) or D4+D5+D6+D7+D8
2. B2
3. D5
4. Edit Mode