Comp – Quarter 1

SSC-I (9th) · Computer · Afaq Sun

Test your understanding of Introduction to Systems with 22 syllabus-aligned MCQs designed for SSC-I (9th) Afaq Sun students.

Use this short practice session to revise key concepts, identify weak areas, and prepare for your board examination.

Sample Questions

See what you’ll practice in this quiz.

Which of the following is an example of a natural system?
What is the primary objective of a system?
Which of the following is NOT a component of a system?

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What You’ll Practice

Chapter 1: Introduction to Systems Theory of Systems: Basic Concepts of Systems, Objective, Components, Environment, Communication | Types of Systems: Natural Systems, Physical Systems, Chemical Systems, Biological Systems, Psychological Systems, ArtificialSystems, Knowledge Systems, Engineering Systems, Social Systems | System and Science: Natural Science, Design Science, Computer Science, Natural Science of Computer Science, Design Science of Computer Science | Computer as a System: Objective, Components, Interactions among Components, Environment, Interaction with the Environment | The Architecture of von Neumann Computers: Components, Working, Characteristics, Advantages and Disadvantages, Representation: x 2° - Sign Bit: (positive) - Exponent: +127 = | Computing Systems: Types of Computing Systems, Computer Network as Systems, Objectives, Components, Environment, Internet as a System, Internet Protocols, Interaction among Components, Environment
Chapter 2: Number Systems Numbering Systems: Decimal/System, Binary System, Conversion from Decimal to Binary, Octal System, Conversion from Decimal to Octal, Hexadecimal System, Converting Decimal to Hexadecimal | Data Representation in Computing Systems: Binary Encoding of Integers (Z) and Real Numbers (R), Whole Numbers (W) and Integers (Z), Whole Numbers (W), Integers (Z), Negative Values and Two's Complement | Storing Real Values in Computer Memory: Understanding Floating-Point Representation, Single Precision (32-bit), Double Precision (64¢bit) | Binary Arithmetic Operations: Addition, Subtraction, Multiplication | Common Text Encoding Schemes: ASCII, Unicode, UTF-8, UTF16, UTF-32 | Storing Images, Audio, and Video in Computers: Storing Images, Storing Audio, Storing Video, How Computers Store These Files
Chapter 3: Digital Systems and Logic Design Basics of Digital Systems: What is an Analog Signal, Fundamentals of Digital Logic, Boolean Functions and Expressions, Binary Variables and Logic Operations, Construction of Boolean Functions, Logic Gates and their Functions | Simplification of Boolean Functions: Boolean algebra laws, De Morgan's theorems, Algebraic simplification, Equivalent circuits | Creating Logic Diagrams: From Boolean expression to gates, Standard gate symbols, Truth table verification | Application of Digital Logic: Half-adder and Full-adder Circuits, Half-adder Circuits, Full-adder Circuits, Karnaugh Map( K-Map), Structure of,Karnaugh Maps, Minterms in Boolean Algebra, Creating Karnaugh Maps

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SSC-I (9th) Computer Afaq Sun Series Chapter 1: Introduction to Systems

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Comp – Quarter 1

Unit 1: Computer Systems

Ch 2

Unit 3: Programming Fundamentals

Unit 4: Data and Analysis

Unit 5: Application of Computer Science

Unit 6: Impacts of Computing

Unit 7: Entrepreneurship

Unit 1: Computer Systems + Ch 2

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