Test: Searching - 1 - CUET Humanities MCQ

# Test: Searching - 1 - CUET Humanities MCQ

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## 10 Questions MCQ Test - Test: Searching - 1

Test: Searching - 1 for CUET Humanities 2024 is part of CUET Humanities preparation. The Test: Searching - 1 questions and answers have been prepared according to the CUET Humanities exam syllabus.The Test: Searching - 1 MCQs are made for CUET Humanities 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Searching - 1 below.
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Test: Searching - 1 - Question 1

### Linear search checks the elements of a list, _________.

Detailed Solution for Test: Searching - 1 - Question 1

Linear search checks the elements of a list, one at a time, without skipping any element.

Test: Searching - 1 - Question 2

### A perfect _____ function maps every input key to a unique index in the hash table.

Detailed Solution for Test: Searching - 1 - Question 2

A perfect hash function maps every input key to a unique index in the hash table.

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Test: Searching - 1 - Question 3

### Which searching technique takes O time to find a data?

Detailed Solution for Test: Searching - 1 - Question 3

It is a technique used for performing insertions, deletions and finds in constant average time.

Test: Searching - 1 - Question 4

The worst case in Linear Search Algorithm occurs when

Detailed Solution for Test: Searching - 1 - Question 4

In Linear Search Algo, the worst case occurs when element is at the end or not present in array at all as we have to compare with each element of array to conclude. Hence, this option is correct.

Test: Searching - 1 - Question 5

The worst case behavior of linear search algorithm is seen when

Detailed Solution for Test: Searching - 1 - Question 5

The worst case behavior of linear search algorithm is seen when the item is the last element in the array or is not there at all.

Test: Searching - 1 - Question 6

What is the minimum number of comparisons required to search an element in binary search having 'n' number of elements?

Detailed Solution for Test: Searching - 1 - Question 6

The element may be found in the first comparison also. Hence, the minimum number of comparisons required to search an element in binary search is one.

Test: Searching - 1 - Question 7

Which of the following is the essential condition required for binary search?

Detailed Solution for Test: Searching - 1 - Question 7

This is the most essential condition required for performing binary search as correct values of pointers; Low, Mid and High can only be provided when the list is in an increasing order.

Test: Searching - 1 - Question 8

Which of the following is a precondition of the binary search?

Detailed Solution for Test: Searching - 1 - Question 8

This is the statement for binary search precondition.

Test: Searching - 1 - Question 9

In which format is data stored in hash table?

Detailed Solution for Test: Searching - 1 - Question 9

Hash tables store data in the form of arrays. Array works on the data index basis. Access of data becomes very fast if we know the index of the desired data.

Test: Searching - 1 - Question 10

Which of the following is a dynamically updateable disk-based index structure which implements a hashing scheme and grows or shrinks one bucket at a time?

Detailed Solution for Test: Searching - 1 - Question 10

Linear Hashing is a dynamically updateable disk-based index structure which implements a hashing scheme and which grows or shrinks one bucket at a time. The index is used to support exact match queries, i.e. find the record with a given key.

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