Computer Grade 11 Guess Paper 2025 Old Course Federal Board (FBISE)

Important Questions & Topics for FBISE Exams 2025

GUESS PAPER

Chapter 1

Exercise Q2 (vii, xi, xii, xiii, xiv)

• Write down any three features of: Supercomputers, Mainframe computers, Minicomputers, Microcomputers.
• Give few application areas and ONE example of: Supercomputers, Mainframe computers Minicomputers, Microcomputers.
• What is meant by mobile computing and Internet of Things (IoT)?
• What is meant by Cloud Computing? Mention few advantages and disadvantages of Cloud Computing.
• Recognitions of different types of software. (Unseen) For example: (O.S., Device driver, Utility S/W, Language Processor, Productivity S/W, Education S/W, Entertainment S/W, Business S/W)
• Why operating system is important software for a computer? Give any five reasons.
• Differentiate between: Compiler & Interpreter, Web Application & Software, Advantages of Web Application 
• Section 1.2.4 (Licensed Software, Open-Source Software, Shareware & Freeware)
• Why the keys on keyboard are not arranged in alphabetical order?
• Which pointing device is available in laptop? How it differs from a mouse? Give five reasons.
• Why non-impact printers are better than impact printers? Give any three.
• Write down two benefits and one drawback of laser printer.
• Why plotter is preferable over printer? Justify with three reasons.

Long Q/A

• What is a computer software? Explain the types of System software and Application software in detail by giving examples.
• Printer and its types
• Monitor and its types
• Plotters and its types

Chapter 2

Exercise Q2 (i, iv, v, vi, viii, ix)

• Sequential access and direct access memory with examples
• What is Memory Word? How size of Memory Word affects the speed of computer?
• Compare chip memory and magnetic memory.
• Differentiate between DRAM and SRAM.
• Differentiate between PROM and EPROM.
• What is the difference between Volatile and Non-volatile memory?
• What will happen if storage devices are removed from a computer?
• Why do Flash Memory devices have faster access than hard disks?

• How data is stored in (e.g. Chip memory, magnetic memory and optical memory)

Long Q/A

• What is main memory? Explain the types of main memory in detail?

Chapter 3

Exercise Q2 (ii with diagram), iii (with diagram)

• Differentiate between CISC & RISC. Why is CISC more complex?
• Label the diagram. (Topic: ALU, CU, Microprocessor bus architecture with associated registers and System buses)
• Show diagrammatically the THREE basic types of instruction code formats.
• Differentiate between Intel P4 and AMD Athlon processors with reference to clock speed, bit width, cache and architecture.

Long Q/A

Exercise Q3 (i, iv) (With diagram)

• Define buses? Explain types of buses?
• What is an instruction or instruction code? Describe the types of CPU instructions with examples?

Chapter 4

Exercise Q2 (iii, ix, x)

• List three functions of BIOS.

• How is the processor kept from overheating?

Long Q/A

Exercise Q3 (ii, iii)

• Describe the following motherboard components: (Memory slot, Disk controller and Expansion slot)

 

Chapter 5

Exercise Q2 ii (with diagram), iv, vi, viii, ix)

• Comparison (Section 5.1.2 Data Transmission Modes) (With diagram) 
• Label the diagram. (Topic: Coaxial Cable, Fiber Optic Cable, and Twisted Pair Cable)
• Identify the type of physical media used to develop a network of three computers at home. Justify your answer with two reasons.
• Give any three reasons why guided communication medium is more reliable than unguided medium.
• Why do satellites stay in the orbit and never fall on the earth?
• Mention any three problems which may occur if peer-to-peer network is used for a large number of users in an organization.
• Why server computer is more powerful than client computers?
• Differentiate between Client/Server and Peer-to-Peer networks.
• Why is terminator used in bus topology?
• Why star topology is more reliable than bus or ring topology?
• Consider the IP Address (221.22.0.123) and answer the following parts considering IP Addressing and Subnet Mask.

• IP Address in Binary:
• Network Class:
• Subnet Mask:
• First Octet High Order Bit:
• Number of Usable Host:
• N/W ID and Broadcast ID of this N/W:

Long Q/A

Exercise Q3 (vii)

• Describe briefly the layers of OSI Model and also write down protocols and devices used on each layer?
• Section 5.1.3 - Communication Media - Guided & Unguided Media
• Section 5.1.4 - Communication Devices
• Section 5.1.6 - Types of Networks with diagram
• Section 5.1.7 - Network Topologies with diagram

 

Chapter 6

Exercise Q2 (vii, viii, ix)

• Advantages and disadvantages of Wireless communication.
• Why is a geostationary satellite orbiting over the equator?
• Section 6.3.3 (Classification of Satellite Systems) (Distance from the Earth + Purpose + Satellite Examples)
• Limitations of Mobile communication system.
• Difference between Bluetooth and Wi-Fi.
• Difference between Wi-Fi and WiMAX.

Long Q/A

Exercise Q3 (ii, iii, iv, v)

 

Chapter 7

Exercise Q2 (i, viii, ix, x)

• Define Database Administrator? Write few responsibilities of Database Administrator.
• Section 7.2 (Database Terminologies) (Subtopic: Keys with examples)
• Define View. What is the basic purpose of using View?
• What is feasibility study in Database?
• Transform the following E-R diagram to the Relational Schema. (Unseen) For example
• County has President.
• Transform (Entities, Attributes and Relationship)
• Define the term functional dependency with an example?
• Define the term partial dependency with an example?
• Define the term transitive dependency with an example?
• ERD (Unseen) For example: A book is written by one or more than one authors. each author has written at least one book. Four authors: au_id, au_name, au_add, are to be stored and four book; b_id, b_title, b_category have to be stored. Each book is published by exactly one publisher. There will be no publisher who has not published any book. Four publishers; p_id, p_name, p_add have to be stored. Draw the ERD diagram of given scenario.

Long Q/A

Exercise Q3 (i, iii)

• Section 7.1.8 (Database Languages with commands)

• What is file management system (FMS)? Explain problems in the FMS with an example?

 

Chapter 8

Exercise Q2 (iv, ix, x)

• Differentiate between forms and reports.
• Give any three advantages of using Forms in Access database.

• Give any three advantages of using Reports in Access database.

Long Q/A

• Forms ant types of forms
• Queries and types of queries
•  Reports and types of reports

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