Table of Contents
The HARTRON DEO Syllabus 2026 outlines the key subjects and topics candidates need to prepare for the Data Entry Operator exam. It is structured to assess computer knowledge, typing skills, aptitude, and basic language understanding required for the role. A clear understanding of the syllabus helps candidates focus on relevant topics and prepare effectively for the examination.
HARTON DEO Syllabus 2026
Knowing the syllabus of HARTON DEO is very crucial for candidates preparing for the written exam of HARTON DEO. Candidates should have an idea of the topics which will be asked in the exam. Candidates should cover the entire syllabus to score the maximum marks in the examination.
HARTON DEO Syllabus – Overview
The complex details of the HARTON DEO Syllabus need to be understood by candidates. The HARTON DEO Syllabus Overview is given in the below table-
| HARTON DEO Syllabus 2026 | |
| Name of Organization | Haryana State Electronics Development Corporation Limited |
| Name of Post | Data Entry Operator |
| HARTON Syllabus and Exam Pattern | Available Now |
| Official Website | https://www.hartron.org.in/ |
HARTON DEO Exam Pattern 2026
The HARTON DEO Exam will be a 1-hour objective exam and a half-hour subjective exam. In the objective exam, four subjects will be assessed. The combined 1 hour will be given to assess the subject knowledge of students and in the next 0.5 hour, descriptive writing skills will be evaluated. The detailed exam pattern is given below-
| Name of the Subject | Type Of Exam | Duration Of Time |
| Windows, Networking & Computer Fundamentals | Online Objective Test | 1 Hour (60 Minutes) |
| Internet, HTML/ DHTML, MS Office | ||
| General English | ||
| General Aptitude | ||
| Part – B: Data Entry/ Typist Test | Descriptive Test | 30 Minutes |
HARTON DEO Complete Syllabus 2026
The complete subject-wise syllabus of the HARTON DEO Examination 2026 is given below. The subjects are written below and detailed syllabus is given below for those subjects.
Windows, Networking, and Computer Professionals Syllabus
The topic wise chapters of this subject is given below-
- Drives
- Concept of Multimedia
- File Management basics
- Lock your computer
- Hardware
- Software
- Setting & Protection of Computer Room and Computer
- Concept of E-mail / Internet / Extranet, World Wide Web (WWW)
- Number System
- IT Policy of Nepa
- Introduction to computer
- Basic Networking concepts
- Inside the PC
- Introduction to various networking devices
- Network basic and configuration
- Introduction to Servers and Network Security
Internet, HTML/DHTML, Ms Office Syllabus
- Word
- Excel
- PowerPoint
- Windows Explorer
- Firefox
- Browsers
- Options and Settings
General English Syllabus
The detailed general English syllabus is given for the HARTON DEO Recruitment 2025-
- Para Completion
- Error Correction (Underlined Part)
- Spelling Test
- Passage Completion
- Sentence Arrangement
- Fill in the blanks
- Transformation
- Sentence Improvement
- Joining Sentences
- Error Correction (Phrase in Bold)
- Articles
- Gerunds
- Identify the Errors
- Tense
- Synonyms
- Prepositions
- Active and Passive Voice
- Spotting Errors
- Substitution
- Adjectives
- Homophones
- Identify the Sentences
- Nouns
- Synonyms
- Antonyms
- Sentence Completion
- Prefix
- Sentence Pattern
- Tag Questions
- Plural Forms
- Odd Words
- Prepositions
- Suffix
- Idioms and Phrases
General Aptitude Syllabus
The General Aptitude Syllabus for the HARTON DEO Recruitment 2026 is given below-
- Time and Work
- Profit and loss
- Average
- Simple & Compound Interest
- Number System
- HCF
- LCM
- Simplification
- Ratio and Proportion
- Unitary Method
- Decimal Fraction
- Percentage
- Time and Distance
- Mensuration
- Algebra



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