← GATE CSE 1994

Q1.15

MCQMarks unknown

The number of substrings (of all lengths inclusive) that can be formed from a character string of length $n$ is

(A)

$n$

(B)

$n^2$

(C)

$\frac{n(n-1)}{2}$

(D)

$\frac{n(n+1)}{2}$

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