# Welcome to the Data Structures Basics MCQs Page

Dive deep into the fascinating world of Data Structures Basics with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Structures Basics, a crucial aspect of Data Structures and Algorithms. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Structures Basics, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Data Structures and Algorithms.

Check out the MCQs below to embark on an enriching journey through Data Structures Basics. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Structures and Algorithms.

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### Data Structures Basics MCQs | Page 6 of 16

Q51.
Data Structure in which one predecessor may have one or more successor , that data structure is called as __________.
Answer: (a).Non Linear Data Structure
Q52.
An ADT is defined to be a mathematical model of a user-defined type along with the collection of all ____________ operations on that model
Answer: (a).Primitive
Q53.
Which of the following abstract data types can be used to represent a many to many relation?
Answer: (c).Both (a) and (b)
Q54.
When divisions of decimals are involved in a program, these numbers are stored in
Answer: (c).real numbers
Q55.
In line '300 IF NAME$="***" THEN Average= Total Mark/N' of BASIC program, "***" is classified as Answer: (d).string constant Q56. In line '200 IF NAME$="***" THEN Average= Total Mark/N' of BASIC program, NAME\$ is classified as
Answer: (a).string variable
Q57.
When there are range of numbers involved in a program, it can be stored as
Answer: (a).real numbers
Q58.
When data is input in numeric form, data type in program is classified as
Answer: (b).string
Q59.
In command "110 DIM num(10)" in BASIC language, '110' declares
Answer: (a).one-dimensional array
Q60.
If element in array has two subscripts, then array is
Answer: (d).two dimension
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