“250”, Aptitude Test Questions and Answers for Registration Officer II – NIDA.
ABSTRACT
These questions and answers are designed
to prepare candidates for the Registration Officer II – NIDA. It
reflects complexity and style of the Public Service Recruitment Secretariat
(PSRS) examinations, assessing candidates’ analytical skills, reasoning,
and understanding of national identification systems. The questions cover core
areas including document verification, biometric data capture, data entry,
customer service, ethics, computer skills, and relevant laws and regulations.
Each question is accompanied by clear answer choices, correct responses, and
rationales that promote conceptual understanding and practical application.
This resource equips candidates with the knowledge, critical thinking skills,
and practical insights required to perform effectively in both the aptitude
test and real NIDA operations.
Prepared by: Registration Officers
Compiled by Johnson Yesaya Mgelwa.
A lawyer based in Dar-es-salaam.
0628729934.
Date: October 29, 2025
Dear applicants,
This collection of questions and answers
has been carefully prepared to help all of you to understand the key areas
tested during the interview. The goal is to provide a useful, and practical
study guide so you can all perform confidently and fairly in the selection
process. I wish you the best of luck, and may this resource support you in
achieving success!
Warm regards,
Johnson Yesaya Mgelwa
For Personal Use by Applicants Preparing for
Registration Officer II – NIDA interview at Public Service Recruitment Service.
ALL
QUESTIONS ARE COMPILED TOGETHER.
1. Which activity is performed before biometric data capture during NIDA registration?
A. Sorting used registration materials B. Verifying applicant’s information C. Exporting captured data D. Generating daily biometric reports
Answer: B
Rationale: NIDA procedures require verification of applicant information and attachments before any biometric capture to ensure accuracy, eligibility, and proper documentation.
2. Which document is most commonly required to verify an
applicant’s citizenship status during NIDA enrolment?
A. Copy of previous NIDA ID B. Bank statement C. Birth certificate D. Lease
agreement
Answer: C
Rationale: Birth certificates provide primary evidence of birth details
and nationality, making them a key document for citizenship verification in
NIDA registration.
3. A key benefit of biometric identification is that it:
A. Eliminates the need for supporting
documents B. Ensures unique and verifiable identity records C. Prevents all
identity fraud permanently D. Replaces demographic data
Answer: B
Rationale: Biometrics support accurate, unique identification,
strengthening national records, though supporting documents and demographic
data remain essential.
4. A Registrations Officer notices inconsistent dates of birth on
an applicant’s form and birth certificate. What should be done first?
A. Proceed with biometric capture and report later B. Reject application
immediately C. Request the applicant to correct or clarify the inconsistency D.
Ignore the inconsistency if names match
Answer: C
Rationale: Officers must ensure data accuracy before registration.
Asking for clarification avoids capturing incorrect information that may cause
identity conflicts.
5. Which of the following best ensures data accuracy during
data entry?
A. Typing quickly to reduce waiting time B. Copying the information from memory
C. Cross-checking each field against the form D. Skipping non-mandatory fields
Answer: C
Rationale: Cross-checking ensures that each data field matches the
applicant’s form and documents, preventing errors that can invalidate the
registration record.
6. During biometric fingerprint capture, which condition can lead
to poor image quality?
A. Excessive pressure on scanner B. Clean and dry fingers C. Stable lighting D.
Correct hand positioning
Answer: A
Rationale: Pressing fingers too hard distorts ridge patterns, resulting
in poor biometric quality and possible rejection by the system.
7. Which type of information is
considered sensitive and must be protected during registration?
A. Applicant’s favorite food B.
Applicant’s clothing style C. Applicant’s biometric and demographic data D.
Applicant’s hobbies
Answer: C
Rationale: Biometric and demographic information are legally protected
and highly sensitive. Mishandling them risks identity theft and violates data
protection laws.
8. A customer asks why biometric data is necessary. The most
appropriate response is:
A. “It is required only for security staff.” B. “It helps create unique
identification for every citizen.” C. “It is optional; you may skip it if
uncomfortable.” D. “It is collected only for voting purposes.”
Answer: B
Rationale: Biometric data creates unique identification, preventing
duplication and supporting secure identity verification across national
systems.
9. Which equipment is essential for biometric enrolment?
A. Photocopier B. Fingerprint scanner C. Desktop printer D. Shredder machine
Answer: B
Rationale: Fingerprint scanners are core biometric devices used to
capture unique ridge patterns for identity creation during NIDA registration.
10. What is the correct action if an applicant arrives without
required attachments?
A. Capture biometrics and request documents later B. Allow the applicant to
fill the form only C. Advise them to return when all required documents are
available D. Reject the applicant permanently
Answer: C
Rationale: Registration requires full verification. Applicants must
provide complete documentation before processing to prevent invalid or
unverifiable registrations.
11. Which of the following best supports confidentiality in
handling applicant data?
A. Leaving forms on open desks B. Allowing unauthorized staff to view data
C. Locking files and limiting system access D. Discussing applicant details
with colleagues
Answer: C
Rationale: Securing files and restricting system access prevents
unauthorized disclosure, maintaining confidentiality as required by identity
management standards.
12. Which action demonstrates accuracy in biometric capture?
A. Accepting the first image regardless
of quality B. Taking multiple captures to ensure clarity C. Using brightness
filters to edit images D. Skipping facial capture when busy
Answer: B
Rationale: Multiple captures allow selection of the clearest image,
ensuring high-quality biometrics essential for reliable identification.
13. Which key principle should guide customer service at a NIDA
centre?
A. Serving only applicants with appointments B. Providing clear, respectful
assistance to all C. Giving priority to friends and relatives D. Shortening
service by skipping explanations
Answer: B
Rationale: NIDA emphasizes professionalism and fairness; clear and
respectful communication ensures every applicant receives equal, quality
service.
14. Which of the following is an example of biometric data?
A. Mobile phone number B. Postal address C. Fingerprint image D. Place of birth
Answer: C
Rationale: Biometric data includes physical or biological
characteristics like fingerprints, iris scans, and facial images used for
identity verification.
15. A registration kit is not powering on. The recommended FIRST
step is to:
A. Check power cable and battery
connection B. Replace the entire kit C. Update the software D. Ask the
applicant to return another day
Answer: A
Rationale: Power issues are commonly due to lose connections.
16. Which law provides the legal foundation for national
identification in Tanzania?
A. Land Act B. Registration and
Identification of Persons Act C. Wildlife Conservation Act D. Evidence Act
Answer: B
Rationale: The Registration and Identification of Persons Act
provide the legal basis for national identity registration, issuance of
identity cards, biometric data capture, and management of personal
identification in Tanzania. It is the primary law governing the registration of
all citizens and residents, ensuring accurate and secure identity records.
17. Which of the following is the safest way to handle application
forms?
A. Folding them for faster storage B. Leaving them with applicants
C. Stacking them in secure, labeled storage areas D. Mixing used and unused
forms
Answer: C
Rationale: Secure, organized storage prevents damage, loss, and mixing
of records, supporting proper record-keeping and traceability.
18. If a fingerprint scanner fails to detect prints, what should be
checked first?
A. The applicant’s email address B. Connectivity and device cleanliness C. The
biometric report format D. The applicant’s passport size photo
Answer: B
Rationale: Fingerprint scanners may malfunction due to dust or poor
connection; checking these quickly resolves most capture failures.
19. When the system shows “Template Upload Failed,” it means:
A. Fingerprint data did not sync to the
server B. Camera has a problem C. The applicant blinked D. Keyboard is faulty
Answer: A
Rationale: Template errors relate to biometric data transmission.
20. What should a resident do if their ID card is lost?
A. Ignore the issue B. Report and apply
for a replacement C. Borrow someone else’s card D. Create a homemade ID
Answer: B
Rationale: Reporting loss prevents misuse and allows reissuance.
21. Why does NIDA require applicants to verify parent information?
A. To determine where they will work B.
To validate nationality and family lineage C. To determine religious belief D.
To determine school location
Answer: B
Rationale: Parent details help confirm citizenship for applicants born
in Tanzania.
22. Which statement best describes NIDA data usage?
A. It may be sold to private individuals B.
Used only for entertainment C. Used for identity verification across
institutions D. Used for political campaigning
Answer: C
Rationale: NIDA data supports secure identification in government and
private sectors.
23. Which action is appropriate when handling a difficult or
impatient applicant?
A. Shouting for them to calm down B. Ignoring them completely C. Remaining calm
and offering clear guidance D. Asking them to leave permanently
Answer: C
Rationale: Professionalism requires calm communication; clear guidance
often resolves tensions and maintains service quality.
24. Which of the following is a core responsibility of a NIDA
Registration Officer?
A. Issuing business permits B. Capturing biometric fingerprints C. Conducting
school inspections D. Approving passports
Answer: B
Rationale: Biometric capture is central to the NIDA identity creation
process; officers must gather fingerprints, photos, and demographic data.
25. What is the purpose of biometric
deduplication?
A. To speed up internet B. To prevent
duplicate registrations C. To change applicant names
D. To shorten fingerprints
Answer: B
Rationale: Deduplication ensures one identity per person.
26. During network outage, the correct procedure is to:
A. Continue offline registration if
permitted by policy B. Cancel all registrations C. Switch to a public Wi-Fi
hotspot D. Ask applicants to use the neighbour’s internet
Answer: A
Rationale: Offline mode maintains service continuity during outages.
27. A registration computer suddenly becomes slow, affecting data
entry. What should the officer do first?
A. Restart the entire enrolment system immediately B. Begin entering data on
paper C. Check for unnecessary background programs and close them D.
Shut down the computer for the day
Answer: C
Rationale: Background applications often slow performance; closing them
restores speed without interrupting the registration process.
28. Why is scanning applicant documents important in the NIDA
registration process?
A. It replaces the need for biometric capture B. It provides digital evidence
to support the applicant’s data C. It is optional and only for record
decoration D. It is used only for printing the NIDA ID
Answer: B
Rationale: Scanned documents serve as digital proof of identity,
supporting demographic information and strengthening verification records.
29. Which of the following best ensures proper management of
application forms?
A. Mixing verified and unverified forms together B. Leaving forms on desks
after work C. Labeling, organizing, and storing forms securely D. Allowing
applicants to carry forms home
Answer: C
Rationale: Proper storage, organization, and labeling protect forms from
loss, mixing, or unauthorized access, ensuring data integrity.
30. Which is a required skill for efficient biometric facial
capture?
A. Keeping the applicant’s face in shadow B. Ensuring the camera is at an
appropriate height C. Allowing multiple people in the frame D. Capturing the
image from a side angle
Answer: B
Rationale: Proper camera height ensures full-face alignment, preventing
shadows or distortion, producing clear, standardized biometric photos.
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