Thursday, 17 June 2021

CH – 4 Electronic spreadsheet question /answer

               

CH – 4   Electronic spreadsheet

Fill in the blanks

1.The column immediately next to column “Z” is    __AA___.

2 .The  default extension of a workbook created using a  Libre Office Calc spreadsheet is __.ods__

3. The spreadsheet feature used to continue the series is called as  fill handle .

4. The  formula “=MIN(C1:C5)” stored in cell C6 when copied to cell D6 changes to =MIN(D1:D5)__

5. The formula in cell A2 is =B2+C3. On copying this formula to cell C2, C2 will change to_=D2+E3 .

6. The  cell address of the cell formed by the intersection of the ninth column and the eighth row will be _i8_.

7. $A1$B2 is an example of _Mixed_____ referencing in spreadsheet software.

8.Numbers  entered into a cell are automatically _right____ aligned.

9.If A1:A5 contain the numbers 16, 10, 3, 25 and 6 then =Average(A1:A5;60) will display _20___.

10.In _relative_____referencing, the reference changes rows and columns automatically when it is copied to a new cell.

B . State whether the following statements are True or False    

1.A cell is a combination of row and column. FALSE

2.A spreadsheet is also called as worksheet.TRUE

3.There are ‘n’ number of sheets in a spreadsheet. FALSE

4.In a spreadsheet, we can change the column width and row height.TRUE

5.$A1$B2 is an example of mixed referencing.TRUE

C. Solve the following in a spreadsheet

1.Cell A1 contains the number 10 and B1 contains 5. What will be the contents of cell C1, if the formula =A1+B1*2^3 is entered in cell C1? =A1 +B1*2^3   , =10 +5*8, = 10 +40, =50

2.The contents of Cell A1, B1, C1 and D1 are 5, –25, 30 and –35, respectively. What will be the value displayed in cell E1 which contains the formula =MIN(A1:D1).  (-35)

3.Cell D5 contains the formula =$B$5+C5 and this formula is copied to cell E5, what will be the copied formula in cell E5? =$B$5 + D5

4.Cell D5 contains the formula =$B5 + C5 and this formula is copied to cell E5, what will be the copied formula in cell E5? =$B5 + D5

5.Cell D5 contains the formula =$B5 + C$5 and this formula is copied to cell E6, what will be the copied formula in cell E6? $B6 + D$5

 QUES /ANS

1.What is the default name of the worksheet? How can it be renamed

Ans – the default name of the worksheet is  Sheet 1 , Sheet2 , Sheet3 …..etc.

Steps to rename a sheet ( worksheet ):-

Step1 select the menu ‘sheet’.

Step2  now click on option rename sheet

Step3 → A  dialog box will appear . Give a appropriate name to worksheet  and click ‘ok’.

2.What is an active cell? How to delete the contents of an active cell?

Ans- when we position the mouse cursor on a cell , it gets selected , and  is  ready to take data from the user . This selected or activated cell is called as active cell .

To delete the content of an active cell .

Step1→ right click on active cell.

Step2 →click on  ‘ clear content ‘ option or press backspace.

Step3 → A dialog box will appear choose whether you want to delete all or particular text ,number  etc.

Step4 → click on 'OK' the content will be deleted from an active cell.

 3. What is relative and absolute cell address in the spreadsheet?

Ans – relative cell reference – a relative cell reference of a cell address in a formula means that when the formula is copied to any other worksheet cell ,  the cell addresses in the formula automatically changes according to their position relative to the cell containing the formula .

For eg - if a formula = B4*C1 in a cell address C4  is  copied into the cells C5 ,then the cell of the formula will change to = B5 * C5 .

Absolute  cell reference – An absolute cell reference of a cell address  in  formula means  that when the formula is copied to any other worksheet cell , the  cell  address in the formula do not change according to their position relative to the cell containing  the formula . To make a cell  address absolute dollar sign ($) is used before the column name as well as row number to make it constant in any  formula .

4.Write the steps to insert a chart in Calc

Ans – following are the steps to insert a chart in calc :-

Step1 → select the range of data .

Step 2  → click on insert tab .

Step3 → Now , click on ‘chart’  option

Step4 → select the type of chart you want to insert

Step 5 → click on finish , chart will be inserted .

5 .Can you include more than one mathematical operators in a formula?

Ans- yes, we Can include more than one mathematical operators in a formula .

 

 

 

 

 

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