THE PRIME MINISTER’S OFFICE REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT

FORM ONE ANNUAL JOINT EXAMINATION

036 COMPUTER SCIENCE

TIME: 2:30 HOURS, NOVEMBER 2026

INSTRUCTIONS

1. This paper consists of Sections A, B and C with a total of ten (10) questions.
2. Answer all questions.
3. Section A carries fifteen (15) marks, Section B carries seventy (70) marks and Section C carries fifteen (15) marks.
4. All answers must be written in blue or black ink.
5. Communication devices and unauthorized materials are not allowed in the examination room.
6. Write your examination name on every page of your answer sheets.

SECTION A (15 MARKS)

Answer all questions in this section.

1. For each of the following items (i)–(x), choose the correct answer from the given alternatives and write its letter in the answer sheet.

i. The following are examples of mobile banking services except

1. M-Pesa

2. Airtel Money

3. Halo Pesa

4. N-Pesa

ii. The branch of Computer Science that deals with making machines intelligent so that they can think and solve problems like humans.

1. Data science

2. Artificial intelligent

3. Quantum Computing

4. Computer Networking

iii. A technology that enables farmers to remotely monitor their farms by receiving real-time updates on critical parameters, such as soil moisture levels, weather, and crop health

1. Drones

2. Smart farming

3. Internet of things

4. Precision farming

iv. A process of selling things online, reaching more people, and making more money

1. E-business

2. E-commerce

3. E-ticketing

4. E-marketing

v. The branch of Computer Science that deals with designing and organizing the parts of a computer to make it work.

1. Computer Architecture

2. Computer Networking

3. Data science

4. Software Engineering

vi. A service which enables patients to remotely receive services via computer systems, when a doctor and patients are not physically in contact is known as:

1. Online hospital

2. Online medicine

3. Telemedicine

4. Telehospital

vii. A computer system that facilitates contactless payment methods in public transport

1. Ride hailing

2. Electronic ticketing

3. Requesting

4. Online booking

viii. The physical components of a computer system that can be seen and touched

1. Software

2. Programs

3. Systems

4. Hardware

ix. Refers to raw facts entered into a computer system that are used to make decisions, solve problems, or gain insights.

1. Data

2. Inputs

3. Information

4. Instruction

x. Which of the following is not part of the internal components of a computer system?

1. Motherboard

2. Memory

3. Central Processing unit

4. Keyboard

2. Match the descriptions of computer generations in List A with their corresponding technology in List B by writing the letter of the correct answer below the corresponding item number in the table provided.

SECTION B (70 MARKS)

Answer all questions in this section.

3. The following figure shows a physical arrangement of internal and external computer components. Study it carefully and answer the questions that follow.

(a) What are the names of the components labelled with letters A, B, C, D, E and F?

1. Letter A
2. Letter B
3. Letter C
4. Letter D
5. Letter E
6. Letter F

(b) State the functions of the hardware components labelled with letters A, B, D and F.

1. Letter A
2. Letter B
3. Letter D
4. Letter F

4. The teacher of Computer Science taught students the application areas of Computer Science. As a Form One student with knowledge of Computer Science, explain how Computer Science is important in the education sector. (Explain five points.)

5.

1. Why is it advised to update your computer regularly?
2. The headmaster of your school complained that some computers in the computer laboratory are running slower than usual and are unable to save his work. As a computer technician at your school, what steps would you take to restore computer functionality?

6.

1. What is computer troubleshooting?
2. Masanja’s office computer shows no image when turning on. As a computer expert:

1. What type of problem is this?
2. What possible measures can be taken to solve the problem?

7. Briefly explain any five (5) aspects of computer troubleshooting.

8. Imagine a school with a tight budget planning to buy computers for its computer laboratory. As an advisor, recommend suitable computers they should buy and give reasons to explain your selection. (Give four points.)

9.

1. What is the difference between flowcharts and pseudocode?
2. Draw a flowchart to calculate the area of a trapezium.
3. Write pseudocode for finding the average of two numbers entered by a user and display the output on the screen.

SECTION C (15 MARKS)

Answer Question Ten (10).

10. Write an essay on the characteristics of computers using the following guidelines:

1. Define computer.
2. Explain four characteristics of computer.
3. Conclusion.

THE UNITED REPUBLIC OF TANZANIA , PRIME MINISTER'S OFFICE– REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT

COMPUTER SCIENCE – FORM ONE

ANNUAL EXAMINATION – NOVEMBER

TIME: 2:30 HOURS

INSTRUCTIONS

1. This paper consists of Sections A, B, and C with a total of ten (10) questions.
2. Answer all questions.
3. Use blue or black ink for writing. Use pencil for drawings.
4. Cellular phones and unauthorized materials are not allowed in the examination room.
5. Section A and C each carry 15 marks. Section B carries 70 marks.

SECTION A: MULTIPLE CHOICE AND MATCHING ITEMS (15 MARKS)

1. Choose the correct answer and write its letter in the space provided (i–x):

(i) The term "Computer Science" is best defined as:

1. The study of plants and animals
2. The study of computers and their applications
3. The study of space and stars
4. The study of economic systems

(ii) Which of the following is an example of computer hardware?

1. Microsoft Word

2. Printer
3. Antivirus
4. Spreadsheet

(iii) The brain of the computer which processes data is called:

1. Monitor
2. CPU
3. Keyboard
4. Scanner

(iv) Which of the following is notan input device?

1. Mouse
2. Scanner
3. Printer
4. Keyboard

(v) Which type of software controls all hardware operations in a computer?

1. Utility Software
2. Application Software
3. Operating System
4. Programming Software

(vi) The term "troubleshooting" refers to:

1. Writing a computer program
2. Fixing computer problems
3. Assembling computer parts
4. Playing computer games

(vii) Which of the following is the correct order of information processing in a computer system?

1. Output → Input → Processing → Storage
2. Processing → Input → Output → Storage
3. Input → Processing → Output → Storage
4. Storage → Output → Input → Processing

viii. Preventive maintenance of a computer includes:

1. Ignoring dust
2. Frequent backups
3. Leaving food particles on the keyboard
4. Switching off abruptly

(ix) Which of the following best describes a computer system?

1. Only hardware components
2. Only software programs
3. Hardware, software, and users working together
4. Power supply and electricity

(x) Which of the following is a principle of Computer Science?

1. Guessing solutions to problems
2. Following algorithms and logical steps
3. Ignoring computer ethics
4. Bypassing troubleshooting procedures

2. Match the items in Column A with the correct responses in Column B:

SECTION B: STRUCTURED QUESTIONS (70 MARKS)

3.(a) Define Computer Science. (2 marks)

(b) Mention any two (2) branches of Computer Science. (4 marks)

(c) State four (4) reasons why Computer Science is important in daily life. (4 marks)

4.(a) What is a computer system? (3 marks)

(b) Name the four (4) basic components of a computer system and give one function of each. (7 marks)

5.(a) State three (3) differences between hardware and software. (6 marks)

(b) Give two (2) examples of application software and two (2) examples of system software. (4 marks)

6.(a) Define troubleshooting. (3 marks)

(b)Outline four (4) common computer problems that require troubleshooting. (7 marks)

7.(a) List and explain three (3) preventive maintenance practices for a computer system. (6 marks)

(b)Draw a neat and well-labeled diagram of a computer system showing main components. (4 marks)

8.(a) Define an algorithm. (3 marks)

(b) Describe four (4) characteristics of a good algorithm. (7 marks)

SECTION C: ESSAY QUESTIONS (15 MARKS)

9. Explain the importance of proper maintenance and troubleshooting of computer systems in schools and offices.

10. Discuss the basic principles of Computer Science and explain how they are applied in problem solving and programming.

PRIME MINISTER’S OFFICE REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT

FORM ONE MIDTERM EXAMINATION-MARCH 2026

COMPUTER SCIENCE

Time: 2:30 Hours

INSTRUCTIONS

1. This paper consists of sections A, B and C with a total of ten (10) questions.
2. Answer all questions.
3. All answers must be written in black or blue ink.
4. Write your Name at the top right corner of every page.

SECTION A (15 Marks)

1. For each of the following items (i-x), choose the best answer from among the given alternatives and write its letter in the space given below.

i. Which of the following best defines “Computer science”?

1. The study of how to use computer for entertainment
2. The study of computers, their functions, and how they can solve problems 
3. The practice of typing faster on a keyboard
4. The use of internet for communication. 

ii. Which of the following is an application area of Computer Science?

1. Agriculture 
2. Construction 
3. Healthcare 
4. All of the above 

iii. Why is Computer Science important in modern society?

1. It reduces human interaction
2. It helps in solving complex problems efficiently
3. It makes people lazy 
4. It increases paper usage

iv. Which of the following fields is closely related to Computer Science?

1. Medicine 
2. Information Technology (IT). 
3. Geology. 
4. History

v. Which concept of Computer Science focuses on protecting information from unauthorized access?

1. Networking 
2. Cybersecurity
3. Database Management 
4. Web Development

vi. One of the applications of computer science in education is:

1. Playing video games 
2. Online learning platforms
3. Watching movies 
4. Listening to Music

vii. The branch of computer science that deal with programming languages is:

1. Data base management 
2. Computer networks
3. Software Engineering 
4. Hardware Engineering

viii. The process of solving problems using computers is called:

1. Data entry 
2. Problem-solving algorithm
3. Typing practice 
4. Graphics design.

ix. An example of practical application of computer science in business is:

1. Internet banking 
2. Reading books
3. Driving a car 
4. Cooking food

x. The teacher of computer science taught students of form one the importance of computer science. As the computer science student, why is computer science important in today’s world?

1. It increases paper usage
2. It slows down communication
3. It enhances problem-solving skills and technological development 
4. It is only used by scientists

Answers

2. Match the following computer generations in LIST A with its associated technology in LIST B.

Answers

SECTION B (70 Marks)

3. Nowadays computers are used everywhere in the world and some people depend on computers to make sure they work hard and get some basic needs in the society. You are a student of form one with the knowledge about computers, Explain briefly five characteristics of computers.

4. The teacher of computer science taught students the application areas of computer science. As the student of form one with the knowledge of computer science explain how computer science is important in Education sector. (Explain five (05) points)

5. Form Four students were having conversation in their class, discussing various things concerning the use of computers and its significance one student stood up crashes the presence of computers because they have no use in this world. As the student of form one with the knowledge of computer science explain to her, living in the world without Computer Science. Use five points.

6. Identify and explain any five (5) fields related to Computer Science.

7. Study the following computer hardware given and answer the questions that follow:

(a) Name the computer hardware accessories labelled 1-6.

(1) _____________________________________________________________________

(2) _____________________________________________________________________

(3) _____________________________________________________________________

(4) _____________________________________________________________________

(5) _____________________________________________________________________

(6) _____________________________________________________________________

(b) State the function of each hardware labelled 1, 2, 4 and 6.

(1) ______________________________________________________________________

(2) ______________________________________________________________________

(4) ______________________________________________________________________

(6) ______________________________________________________________________

8. (a) How can you define the term Autonomous system?

(b) Mention four Examples of autonomous systems you ever across with

9. Your school is opening a new computer lab. The Head of ICT has asked you to explain to new students how they will interact with the computers.

1. Explain what input devices and output devices are.
2. Give two examples of input devices and two examples of output devices.
3. Why is it important for a computer to have both input and output devices?

SECTION C (15 Marks)

10. Computer science has diverse and far-reaching applications across numerous fields. Briefly explain the application of Computer Science in each of the following fields. 

1. Banking
2. Agriculture
3. Healthcare
4. Defense
5. Transportation

PRIME MINISTER'S OFFICE REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT

FORM ONE MIDTERM EXAMINATION

 COMPUTER STUDIES : APRIL 2026

FORM ONE 

INSTRUCTION

1. This paper consists of sections A, B and C with a total of ten (10) questions.
2. Answer all questions in the spaces provided.
3. Section A and C carry fifteen (15) marks each and section B carries seventy (70) marks.
4. All writing must be in blue or black ink.
5. Cellular phones, calculators and any unauthorized materials are not allowed in the examination room.
6. Write your Name in Full on the top right hand corner of every page

SECTION A (15 Marks)

Answer all questions in this section

1. For each of the items (i) – (x), choose the correct answer from the given alternatives and write its letter in the provided.

i) Output from a printer is normally called:

1. A soft copy
2. A photocopy
3. An electronic copy
4. A hard copy

ii). The difference between data and information is that: -

1. Data always contain information
2. Data have the context while information do not
3. Always information has enough meant while data may not have t
4. Information and data are one and same thing.

iii. The following is an Input device except

1. Tape
2. Punched card
3. Disk
4. Printer

iv. The following are physical components of a computer except:

1. Hardware
2. Input device
3. Software
4. Storage media

v. The central Processing Unit of a computer

1. Controls the auxiliary storage unite
2. Is controlled by the input date entering the system
3. Is controlled from the control panel
4. Controls all input, output and processing

vi Below are ways of disseminating information. Which one is the modern ways

1. A Messenger
2. Whistle
3. Internet
4. Fire

vii. .Both traditional and modern ways of disseminating information:

1. are always expensive
2. equites special skills to send and receive the message
3. can use the telegraph
4. allow one or many receives

viii. Communication is a term used to describe:-

1. Media such as the radio
2. the sharing of valuables Items
3. Forms of receiving and sending Information 
4. The internet

ix) Which of the following is a primary role of the Tanzania Institute of Education (TIE) in relation to Information and Communications Studies within the national curriculum?

1. To provide internet access to all schools in Tanzania.
2. To develop and approve ICT-related curriculum materials for use in Tanzanian schools.
3. To manage the national telecommunications infrastructure.
4. To regulate the distribution of electronic devices to students.

x) Which of the following used to hold data and instructions that are to be used shortly by the CPU?

1. Hard disk
2. Peripheral device
3. ROM chip
4. RAM chip

2. Match the item in List A with the correct answer in List B by writing its letter below in the box provided

ANSWERS

SECTION B (70 MARKS)

Answer all questions from this section

3. (a) What is computer hardware

(b) (i) Name at least two (02) types of computer hardware

(ii) Differentiate between the two (02) types of hardware named above

4. Mention at least FIVE (05) advantages of computer

5. What is the long form of the following abbreviations

1. RISC
2. CRT
3. LCD
4. ALU
5. PC

6. (a) (i) Explain the term computer system

(ii) Explain the following terms as used in the computer system

1. clicking 
2. Double clicking 
3. Right clicking 

(iii) Explain the two types of a CPU

7. (a) Briefly explain the following terms;

1. Supercomputer
2. A mouses

b) Differentiate supper computer and main computer

c) Briefly explain main three criteria to consider when you want to buy a computer

8. Explain five (05) element of communication

9. Describe the term Computer generation

SECTION C (15 MARKS)

Answer question number 10.

10.Explain six key ways that Information and Communication Studies (ICS) are vital for empowering students in Tanzania and contributing to national development.