“200” General Aptitude Test Questions and Answers for
Information and Communication Technology (ICT) for Public Service Job Seekers
in Tanzania
ABSTRACT
This question bank contains 200 multiple-choice
questions to help candidates prepare for ICT sections in public service
aptitude tests in Tanzania. It focuses on practical computer skills, keyboard
usage, and real office scenarios rather than just theory, reflecting how ICT is
used in everyday government work. The questions are structured to be
challenging, with closely related options and clear explanations to build
understanding. Overall, it equips candidates with the practical knowledge and
confidence needed to perform well in exams and in real workplace tasks.
Prepared by: ICT Officers
Compiled by Johnson Yesaya Mgelwa.
0628729934.
Date: March 15, 2026
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 public service job interview at Public Service Recruitment Service.
ALL
QUESTIONS ARE COMPILED TOGETHER.
QUESTION 1
A user wants to quickly lock their computer when stepping away from their desk in a shared office. Which keyboard shortcut is MOST appropriate?
A. Ctrl + L B. Alt + F4 C. Windows + L D. Ctrl + Alt + Del
Answer: C
Rationale:
Windows + L instantly locks the computer, preventing unauthorized access. While
Ctrl + Alt + Del provides options including locking, Windows + L is the fastest
and most efficient method, making it ideal in professional environments where
quick security actions are required.
QUESTION 2
Which shortcut allows a user to
close the currently active application quickly?
A. Ctrl + W B. Alt + F4 C. Shift + Esc D. Ctrl + Alt + Del
Answer: B
Rationale:
Alt + F4 closes the active application or window. It is a universal shortcut in
Windows and is faster than navigating menus.
QUESTION 3
A user wants to rename multiple
selected files at once in Windows using a keyboard shortcut. What happens when
they press F2 after selecting all files?
A. All files receive the same base name with numbering B. Each file opens
individually C. Only one file is renamed D. Files are deleted automatically
Answer: A
Rationale:
When multiple files are selected and renamed using F2, Windows assigns the same
base name to all files and automatically appends sequential numbers. This is a
powerful productivity technique for organizing files quickly.
QUESTION 4
Which of the following BEST
describes cloud computing in public service delivery?
A. Storing data only on personal computers B. Using internet-based servers for
storage and services C. Installing software without internet D. Limiting access
to one physical office
Answer: B
Rationale:
Cloud computing involves using remote servers accessed via the internet to
store, manage, and process data. In government settings, this improves
accessibility, scalability, and collaboration across departments, reducing
dependency on local infrastructure.
QUESTION 5
A user cannot find a recently
saved file on their computer. What is the MOST efficient first action?
A. Restart the computer B. Check the Recycle Bin C. Use the system search
function D. Delete other files
Answer: C
Rationale:
Using the system search function allows quick location of files by name or
type, making it the most efficient first step. Checking the Recycle Bin is only
relevant if the file was deleted, and restarting does not help locate files.
QUESTION 6
Which keyboard shortcut is used
to quickly switch between open applications in Windows?
A. Ctrl + Tab B. Alt + Tab C. Shift + Tab D. Windows + D
Answer: B
Rationale:
Alt + Tab allows users to switch between open applications efficiently without
using a mouse. This improves workflow speed, especially in multitasking
environments common in public offices.
QUESTION 7
A public officer wants to send
the same letter to multiple recipients with personalized names. Which feature
should be used?
A. Mail Merge B. Track Changes C. Hyperlink D. Find and Replace
Answer: A
Rationale:
Mail Merge allows users to generate multiple documents from a single template
while inserting personalized data such as names and addresses. This is widely
used in government offices for official communication and bulk correspondence.
QUESTION 8
Which action BEST improves
password security in government systems?
A. Using simple and memorable passwords B. Sharing passwords with colleagues C.
Using strong, unique passwords with symbols D. Writing passwords on paper
Answer: C
Rationale:
Strong passwords combine letters, numbers, and symbols and are unique for each
system. This reduces the risk of unauthorized access. Weak practices like
sharing or writing passwords compromise system security and can lead to data
breaches.
QUESTION 9
What is the MAIN purpose of a
firewall in a computer network?
A. Monitor and control incoming and outgoing traffic B. Store data permanently
C. Increase internet speed D. Create documents automatically
Answer: A
Rationale:
A firewall acts as a security barrier that filters network traffic based on
predefined rules. It protects systems from unauthorized access and cyber
threats, which is critical for safeguarding government information systems.
QUESTION 10
Which file format is MOST
suitable for sharing a finalized official document that should not be easily
edited?
A. .docx B. .xlsx C. .pptx D. .pdf
Answer: D
Rationale:
PDF files preserve formatting and are difficult to edit without specialized
tools, making them ideal for official documents. This ensures consistency and
prevents unauthorized modifications when sharing documents externally.
QUESTION 11
A user wants to permanently
delete a file without sending it to the Recycle Bin. Which shortcut should be
used?
A. Ctrl + D B. Shift + Delete C. Alt + Delete D. Ctrl + Shift + D
Answer: B
Rationale:
Shift + Delete permanently removes a file without placing it in the Recycle
Bin. This is useful for managing storage but requires caution, as recovery
becomes difficult.
QUESTION 12
Which of the following BEST
describes data backup?
A. Deleting unnecessary files B. Printing documents C. Encrypting files only D.
Copying data to another storage location
Answer: D
Rationale:
Data backup involves creating copies of data in separate storage locations to
prevent loss due to system failure, accidental deletion, or cyber incidents. It
is a critical practice in maintaining data integrity in public institutions.
QUESTION 13
In Excel, what is the purpose of
the “Sort” function?
A. Merge cells B. Arrange data in a specific order C. Insert formulas D. Create
charts
Answer: B
Rationale:
Sorting organizes data in ascending or descending order, making it easier to
analyze and interpret. This is essential for managing lists such as employee
records or financial data.
QUESTION 14
A user wants to quickly rename a
selected file without using the mouse. Which key should be pressed?
A. F1 B. F5 C. F3 D. F2
Answer: D
Rationale:
Pressing F2 allows immediate renaming of a selected file. This is a fast and
efficient method widely used in file management, especially when organizing
multiple documents.
QUESTION 15
What is the MOST appropriate use
of email CC in official communication?
A. Hide recipients B. Send confidential data C. Inform additional relevant
recipients D. Replace main recipient
Answer: C
Rationale:
The CC (carbon copy) field is used to keep additional stakeholders informed
without making them the primary recipient. Proper use ensures transparency and
effective communication in public service.
QUESTION 16
Which keyboard shortcut is used
to quickly refresh the contents of a folder or webpage?
A. F2 B. F4 C. F5 D. F7
Answer: C
Rationale:
F5 refreshes the current window or webpage, updating its content. This is
useful when checking for newly added files or updated information.
QUESTION 17
A computer becomes very slow when
multiple programs are open. What is the MOST likely cause?
A. Excessive RAM usage B. Strong internet connection C. Updated software D.
Large monitor size
Answer: A
Rationale:
Running many programs consumes RAM, reducing system performance. When memory is
insufficient, the computer slows down, affecting productivity.
QUESTION 18
Which keyboard shortcut allows a
user to select all content in a document quickly?
A. Ctrl + A B. Ctrl + S C. Ctrl + X D. Ctrl + Z
Answer: A
Rationale:
Ctrl + A selects all content in a document instantly, improving efficiency when
formatting, copying, or deleting large amounts of data.
QUESTION 19
What is the MAIN benefit of using
spreadsheets in public offices?
A. Creating videos B. Sending emails C. Designing websites D. Managing and
analyzing data efficiently
Answer: D
Rationale:
Spreadsheets allow users to organize, calculate, and analyze data efficiently.
They are widely used for budgeting, reporting, and record management in
government offices.
QUESTION 20
A user wants to quickly show the
desktop without closing open applications. Which shortcut should be used?
A. Windows + M B. Ctrl + D C. Alt + D D. Windows + D
Answer: D
Rationale:
Windows + D toggles between showing the desktop and restoring open windows,
making it highly efficient.
QUESTION 21
Which practice BEST protects
sensitive government data?
A. Sharing files freely B. Using encryption and access control C. Ignoring
security updates D. Using public computers
Answer: B
Rationale:
Encryption and access control ensure that only authorized individuals can
access sensitive data. This protects against unauthorized disclosure and
maintains confidentiality.
QUESTION 22
Which shortcut is used to paste
content without original formatting in many modern applications (e.g., web
browsers)?
A. Ctrl + Shift + V B. Ctrl + V C. Alt + V D. Ctrl + Alt + V
Answer: A
Rationale:
Ctrl + Shift + V pastes content without formatting in many modern applications
such as browsers and some editors. Ctrl + V pastes with original formatting,
which may disrupt document consistency.
QUESTION 23
Which of the following BEST
describes e-Government services?
A. Manual record keeping B. Use of ICT to deliver government services C.
Paper-based communication D. Physical meetings only
Answer: B
Rationale:
e-Government involves the use of ICT to provide services such as online
applications and digital records, improving efficiency, transparency, and
accessibility.
QUESTION 24
A user receives an attachment
from an unknown email. What should they do FIRST?
A. Open immediately B. Delete system files C. Scan for viruses before opening
D. Forward to others
Answer: C
Rationale:
Attachments from unknown sources may contain malware. Scanning with antivirus
software before opening reduces the risk of infection and protects the system.
QUESTION 25
A user wants to open File
Explorer instantly using a keyboard shortcut. Which combination should be used?
A. Windows + E B. Windows + F C. Ctrl + E D. Alt + E
Answer: A
Rationale:
Windows + E opens File Explorer directly, providing quick access to files and
folders. This improves navigation efficiency without relying on the mouse.
QUESTION 26
A government office introduces a
system where employees access files from any location using the internet. What
is the PRIMARY advantage of this system?
A. Reduced electricity consumption B. Increased physical storage space C.
Improved accessibility and collaboration D. Elimination of all security risks
Answer: C
Rationale:
Internet-based access systems, typically cloud-enabled, allow employees to
retrieve and work on documents from different locations, improving
collaboration and efficiency. While they may have other indirect benefits,
accessibility and collaboration are the primary advantages in public service
delivery.
QUESTION 27
A user wants to quickly open Task
Manager directly without using intermediate menus. Which shortcut is MOST
appropriate?
A. Ctrl + Shift + Esc B. Ctrl + Alt + Del C. Alt + Tab D. Windows + Tab
Answer: A
Rationale:
Ctrl + Shift + Esc opens Task Manager directly. Ctrl + Alt + Del opens a menu
that includes Task Manager but requires additional steps. The other options are
unrelated.
QUESTION 28
In Excel, which function is MOST
appropriate for counting only numeric entries in a range?
A. COUNT B. COUNTA C. COUNTIF D. SUM
Answer: A
Rationale:
The COUNT function specifically counts cells containing numeric values. Unlike
COUNTA (which counts all non-empty cells), COUNT ensures only numbers are
included, making it accurate for numerical datasets.
QUESTION 29
Which of the following actions
BEST ensures data integrity in a shared database?
A. Allowing unrestricted editing B. Regular validation and controlled access C.
Disabling backups D. Sharing passwords openly
Answer: B
Rationale:
Data integrity is maintained through validation rules and controlled access,
ensuring only authorized and accurate data is entered or modified. This
prevents errors and unauthorized changes in shared systems.
QUESTION 30
Which keyboard shortcut is used
to start a PowerPoint slideshow from the beginning?
A. F5 B. Shift + F5 C. Ctrl + F5 D. Alt + F5
Answer: A
Rationale:
F5 starts the slideshow from the beginning, while Shift + F5 starts from the
current slide. The other options do not perform this function.
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