Computer Studies
Draw a flowchart and write a program in QBASIC to display the sum of the first 10 terms of the series S = 1 + 2 + 4 + 8 + …….
QBASIC: For-Next Statements
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Answer
Flowchart
QBASIC Program
Cls
Let A = 1
Let S = 0
For I = 1 To 10
S = S + A
A = A + A
Next I
Print "Sum = "; S
End
Output
Sum = 1023
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