OPERATION ON LINKED LIST | DATA STRUCTURE | LECTURE 01 BY MS. AASTHA SHARMA | AKGEC

OPERATION ON LINKED LIST | DATA STRUCTURE | LECTURE 01 BY MS. AASTHA SHARMA | AKGEC

Title history
  • OPERATION ON LINKED LIST | DATA STRUCTURE | LECTURE 01 BY MS. AASTHA SHARMA | AKGEC — observed on 20261103-1138 UTC (YouTube)

by Ms. Aastha Sharma · View the channel on PSI

Formal & Physical Sciences Computing & Cybersecurity UMComputer programmingUMBAlgorithms and data structures
🎙 Ms. Aastha Sharma 👥 23K 📅 November 3, 2026 ⏱ 17 min 👁 6 📄 tutorial 🧭 2026-11-03
Available in: English (current) Français

Keywords

linked listoperationsinsertiondeletiontraversal

Summary

This lecture introduces the fundamental operations performed on linked lists, including insertion, deletion, and traversal. It begins by describing the types of linked lists—singly, doubly, circular, and doubly circular—and then contrasts singly and doubly linked lists in terms of memory usage and traversal direction. The instructor attempts to outline algorithms for insertion at the beginning, end, and middle positions, as well as deletion operations, but the explanations are often erroneous and lack precision. The lecture also touches on applications of circular linked lists in task management and browser history. It concludes with a summary and a promise to cover doubly linked list operations in a subsequent session. Overall, the content is superficial and marred by factual errors, making it unsuitable for rigorous learning.

123 words

Critical Evaluation

Value of the Information & Strength of the Argument

The intrinsic value of the information is low. The lecture offers a high-level overview without precise algorithms or code examples. The argumentation is weak; the instructor makes claims about complexity (e.g., claiming singly linked lists have O(n) complexity and doubly have O(1) without context) and efficiency without justification. No proofs or demonstrations are provided, and the presentation is riddled with unclear statements and inaccurate definitions. Consequently, the educational value is limited to a very basic familiarity with the topic, and the reliability of the content is questionable.

Scientific Rigor, Source Quality, Title Accuracy

No external sources are cited within the lecture. The only available link is to the hosting institution’s website (akgec.ac.in), which does not directly support the content. The title identifies the lecture as covering operations on linked lists, which matches the discussed topics. However, the lack of references and the presence of conceptual errors reduce the overall scholarly rigor. There are no comments to analyze, so no public reception data is available.

173 words

Title / Content Match

The title accurately reflects the content, which focuses on linked list operations.

Quality & Reliability

3/10

The lecture provides a basic overview of linked list operations but contains several inaccuracies, such as misclassifying linked lists as a type of circular list and making false complexity claims. Explanations are often unclear and lack rigor, detracting from the overall reliability.

Key Moments

Markers derived by PSI from the transcript: the creator did not define chapters.

Cited Sources

Contribution & Novelties

The lecture does not present any novel contribution to the field; it recaps standard material. For further study, consider authoritative references.

Pour aller plus loin :

63 words

Radar Profile

The radar profile shows moderate quantity but low quality, low technical depth, and low reliability, resulting in a skewed shape indicating weak overall credibility and minimal educational value.

Reliability 3/10