The Union Public Service Commission or UPSC is accepting applications for (Technical) Deputy Central Intelligence Officers (DCIO/Tech) positions in the Ministry of Home Affairs’ Intelligence Bureau. The application forms are available on the Commission’s official website, and the deadline for submission is September 30, 2021.

Previous DCIO papers can be downloaded in PDF format here. Those looking for the most recent Assistant Central Intelligence Officer and other posts have come to the right place. Aspirants who read the entire article will have a better understanding of the preparation process.

UPSC DCIO Previous Year Paper

Applicants can learn how to tackle the difficulty level of questions as well as time management by studying more mock papers. Previous papers are essential for determining the examination’s difficulty level. They can easily pass the written test if they stick to the schedule and plan. All of the essential questions that have been asked in past tests are included in the UPSC DCIO papers.

Candidates can access prior year’s papers and begin studying for the exam. Download UPSC DCIO Previous Papers from the links provided below.

Also Read: UPSC CAPF Assistant Commandant Previous Year Papers: All About the CAPF Exam

UPSC Previous Years Papers

General Aptitude Test

English Model Papers

General Awareness Sample Papers

Mathematics Old Papers

Reasoning Previous Year Question Papers

UPSC DCIO Exam Pattern

The examination can be taken in an OMR-based offline mode. The written test is divided into two parts: Paper I and Paper-II. The first paper is an objective one. Arithmetic Ability, General Intelligence, and General English are the three areas of the Paper I test. There are 100 questions on Paper I of the exam.

The type of Paper-II examination is explanatory. Analytical abilities and knowledge of English writing skills are among the sections. The Paper-II examination has 50 questions. Both Papers I and Paper II have a time limit of 1 hour and 40 minutes. Candidates must complete all of the questions within the time limit.

Also Read: UPSC APFC Exam Pattern: Know All about APFC Recruitment 2021

UPSC DCIO Exam Notification 2021

Union Public Service Commission (UPSC) has asked for applications to recruit the various staff including Senior Scientific Officer Grade-II, Assistant Professor, Junior Research Officer, Deputy Central Intelligence Officer (Technical)(DCIO/Tech) and Assistant Surveyor of Works/Assistant Engineer/Engineering Assistant (Civil).

Candidates with the required educational qualifications can apply online using the link provided on the official website. At the official website, the online application procedure has begun. Candidates interested in applying can find the link to the online application by scrolling down. The deadline to submit an online application is September 30, 2021.

UPSC DCIO Selection Process

The candidates will be chosen by the Ministry of Home Affairs’ Intelligence Bureau through a series of recruitment rounds that include a written test, a language test, a skill test, and a personal interview. Aspirants must therefore prepare thoroughly in order to pass the test.

Participants must complete the written test in 1 hour and 40 minutes. Don’t forget to bring your admit card to the exam.

Education Qualification

Candidates who have been awarded B.Sc (Engg) or Bachelor’s Degree in Engineering (B.E. or B.Tech)


#Electronics & Communication

#Electronics and Telecommunications

#Computer Science

#Computer Engineering

#Computer Technology

#Computer Science and Engineering

#Information Technology

#Software Engineering

#Associate Membership of Institute of Engineers(AMIE) in Electronics and

#Communications Engineering

#Telecommunication Engineers (AMIETE) in Electronics and Telecommunications Engineering and Graduate Ship awarded by Associate Membership of Institute of Electronics


#Master of Science in Physics with Electronics or Telecommunications

#Master of Computer Applications(MCA) after three years Bachelor of Science in Physics

#Master of Science (Information Technology)

#Master of Science (Computer Science)

#Master of Science (Software)

Age Limit

As of the typical closing date, the age limit is 35 years. Scheduled Caste and Scheduled Tribe candidates must be under the age of 40, and OBC candidates must be under the age of 38, as of the customary closing date for the posts designated for them.

Relaxable up to five years for UT Government Servant as per instructions/regularly appointed Central/orders issued by the Government of India from time to time.

UPSC DCIO Syllabus 2021

These are the topics that the applicant must cover in order to pass the Deputy Central Intelligence Officer Exam. This exam can also be studied online by the candidate.


#Communication Skills

#Basic Questions on Maintenance

#Fundamentals of Basic Electronics

#Fundamentals of Information Security

#Aptitude Data and Image Interpretation

#Fundamentals of Computerization and Network

#Current events regarding Science and Technology

#Scientific Temper relating basic understanding of Science

General Intelligence


#Current Affairs





Also Read: UPSC Study Time Table 2022: The Ultimate UPSC Preparation Schedule to Crack the Exam

Arithmetic Ability

#Number Systems

#Fundamental Arithmetical Operations


#Computation of Whole Numbers

#Use of Tables and Graphs



#The relationship between Numbers

#Ratio and Time

#Operations Research & Linear Programming


#Differential Geometry


#Essential Mathematics


#Real Analysis

#Profit and Loss

#Computation of Whole Numbers


#Time and Distance

#Differential Equations

#Ratio and Proportion



#Time and Work



#Analytical Geometry


General English



#One word substitutions



#Fill in the blanks

#Verbal Comprehension passage etc

#Spot the error


#Synonyms/ Homonyms

#Detecting Mis-spelt words


#Idioms and phrases



H4 Analytical Capability

#Blood Relation Test

#Analytical Reasoning

#Series Completion

#Pattern Completion


#Chart Logic

#Character Puzzles

#Image Analysis


#Data Sufficiency

#Direction Sense Test


#Seating Arrangement

#Logical Sequence of Words

Also Read: Working Professional UPSC Preparation Strategy: Can a Working Professional Clear UPSC?

UPSC DCIO Exam Preparation

Here are some tips for UPSC DCIO 2021.

To keep your general awareness up to date, read magazines and newspapers and watch news channels. Reading newspapers is an excellent alternative, but simply reading hard facts that occur on a daily basis will not be sufficient to improve your reading skills.

As a result, you should prioritise feature stories, business periodicals, editorial opinion pieces, and other materials that will help you improve your reading and comprehension skills more quickly.

Instead of memorising information by rote, write notes and mind maps to help you recall them and revise them periodically. Keep a notebook on you at all times to jot down significant points for all subjects and themes.

Revision is crucial for recalling essential facts, dates, and information about relevant issues. Reading once will not provide you with many advantages. These principles must be memorised and rehearsed repeatedly.

Tests and the most up-to-date study materials Daily reading, taking notes, and editing your notes should all be part of your preparation strategy. All of these processes must be managed in a timely manner if you want to pass the UPSC DCIO 2021 Exam.


We hope and believe that the knowledge provided in this article will assist the aspirants in their examination preparation. Visit UPSC Pathshala if aspirants want to learn more about the UPSC DCIO test or if they are looking for more relevant articles about it. A number of courses and articles are proving to be beneficial to UPSC hopefuls.

Aspirants can clarify their doubts or queries by leaving a comment below. Furthermore, specialists can assist the aspirants with all parts of the famous exam by enrolling themselves in one of the website’s courses. Maintain consistency in the preparation and select the appropriate platform to rely on. All the best!

Also Read: Best Youtube Channel for Civil Services Preparation: Top 10 YouTube Channels for UPSC


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