1. Choose the correct answer:I. The bad symbol shift dl is computed by the Boyer-Moore algorithm which can be expressed bythe formula of(a) dl= max {tl (c) *k,1}(b) dl= max {t1(c)-k, 1}(b) dl= max {tl (c) + k, 1 }(d) dl= max {tl (c) - k}II.Which of the following is not an Algorithm design technique.(a) Brute Force(c) Divide & Conquer(b) Dynamic Programming(d) HashingIII.The Decrease-and-Conquer technique is used in(a) Bubble Sort(b) String Matching(c) Insertion Sort(d) HeapIV.O(g(n)) stands for set of all functions with a(a) Larger or same order of growth as g(n)(b) Smaller or same order of growth as g(n)(c) Same order of growth as g(n)(d) Smaller order of growth as g(n)V.It is convenient to use ato trace the operation of Depth First Search.(a) Stack(c) Queue(d) String(b) ArrayVI.In Brute Force String matching, while pattern is not found and the text is not yetexhausted, realignone position to the right.(a) Left(c) Right(d) String(b) PatternVII.The recurrence relation of Binary Search in worst-case is(a) T(n) = 2T (n/2) + (n-1)(c) T(n) = 2T(n/2) + n(b) T(n) = T(n/2) +1(d) T(n) = T(n/2) + nVIII.The time efficiency of the Krushkal's algorithm is(a) O(E log E)(c) O(E| log |V)(b) O(E| log |V)(d) O(E log |V²)IX.The time efficiency of Floyd's algorithm is(a) O(n)(c) O(n²)(d) O(n)(b) O(n³)X.In a Horspool's algorithm, when searching a pattern with some text, if there is a mismatch occurswe need to shift the pattern to(a) Left Position(c) Right Position(b) Stop the Process(d) continue with another occurrence

The Boyer-Moore Algorithm is efficient string-matching algorithm where in it aligns two strings X…

1. The bad symbol shift dl is computed by the Boyer-Moore algorithm which can be expresse the formula of (b) dl (a) dl max {tl (c) *k,1} (b) dl max (t1(c) + k, 1} max {tl (c)- k, 1} max {t1(c) - k} (d) dl II. Which of the following is not an Algorithm design technique. (a) Brute Force (c) Divide & Conquer (b) Dynamic Programming (d) Hashing III. The Decrease-and-Conquer technique is used in (a) Bubble Sort (c) Insertion Sort (d) Heap (b) String Matching

1. The bad symbol shift dl is computed by the Boyer-Moore algorithm which can be expresse the formula of (b) dl (a) dl max {tl (c) *k,1} (b) dl max (t1(c) + k, 1} max {tl (c)- k, 1} max {t1(c) - k} (d) dl II. Which of the following is not an Algorithm design technique. (a) Brute Force (c) Divide & Conquer (b) Dynamic Programming (d) Hashing III. The Decrease-and-Conquer technique is used in (a) Bubble Sort (c) Insertion Sort (d) Heap (b) String Matching

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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