Question

class7 computer
question answers
plz​

Answer 1

Answer:

Actually i dont knows the answer

Answer 2

(Ans-1) A formula is an equation

that makes calculations based on the data in your spreadsheet.

(Ans-2) 1. Select the cell where the

answer will appear.

2. Type the equal sign (=).

3. Type in the formula you want Excel to calculate.

4. Press enter. The formula will be calculated, and the value will be

displayed in the cell.

(Ans-3) Comparison operaters - operators that compare values

and return true or false. The operators include: >,<, >=, <=,

= = =, and !==. Logical operators - Operators that combine multiple boolean expressions or values and provide a single boolean output.

(Ans-4) A function is a block of organized, reusable code that is used to perform a single,related action.

(Ans-5) There are several logical

functions. OR gate, AND gate,

NOT gate, XOR gate.

OR gate: In OR gate, the output of an OR gate attains the state 1 if

one or more inputs attain the

state 1 .

AND gate: In AND gate,the output of an AND gate attains the state 1

if and only if all the inputs are in state 1.

NOT gate: In NOT gate, the output of a NOT gate attains the state 1 if and only if the input does not attain the state 1.

XOR gate: In XOR gate, the output of a two- input XOR gate attains

the state 1 if one adds only input attains the state 1.

(Ans-6) Autosum can be found in the 'Editing' group on the 'Home' tab. Select the cell just below the range of cells you would like to sum. Then click on 'Autosum'.

Excel will automatically select the entire columns of cells with

number values.

(Ans-7) 1. Click a cell below the column or to the right of the row

of the numbers for which you

want to find the average.

2. On the HOME tab, click the arrow next to AutoSum > Average, and then press enter.

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