What is an Operating System? An Operating System (OS) is a fundamental software that serves as an interface between a user and a computer’s hardware. It controls all hardware components like memory, CPU, and input/output devices. The OS manages software programs, ensuring they run efficiently. Popular operating systems include Windows, macOS, Linux, and Android.
Mid-Term Assessment: Computer Studies JSS 3 Assessment Components Part A: Objective Questions Instructions: Fill in the blanks with the correct option (a, b, c, or d). A __________ is a vertical line of cells in a spreadsheet. a) row b) column c) worksheet d) cell The basic unit of data entry in a spreadsheet is
Computer Studies JSS 2 First Term Lesson Notes Week 1: Revision on Classification of Computers Sizes of Computers Generation Degree of Versatility Types Classification of Computers Computer Studies JSS 2 First Term Lesson Notes Week 1 Week 2: The Computer System Components of Computer System Hardware Software Peopleware Components of a Computer System Computer Studies
Computer Studies JSS 2 First Term Lesson Notes Week 1: Revision on Classification of Computers Subject: Computer Studies Class: JSS 2 Term: First Term Week: 1 Age: 12 – 13 years Topic: Classification of Computers Sub-topics: Sizes of Computers Generations of Computers Degree of Versatility Types of Computers Duration: 40 minutes Behavioural Objectives: By the
Computer Studies JSS 2 First Term Lesson Notes Week 2: The Computer System Subject: Computer Studies Class: JSS 2 Term: First Term Week: 2 Age: 12 – 13 years Topic: The Computer System Sub-topics: Components of a Computer System Hardware Software Peopleware Duration: 40 minutes Behavioural Objectives: By the end of the lesson, students should
Computer Studies JSS 2 First Term Lesson Notes Week 3: Hardware Components Subject: Computer Studies Class: JSS 2 Term: First Term Week: 3 Age: 12 – 13 years Topic: Hardware Components Sub-topics: Definition of Hardware Components Input Devices Output Devices Storage Devices Arithmetic and Logic Unit Control Unit Duration: 40 minutes Behavioural Objectives: By the
Lesson Plan for Computer Studies Subject: Computer Studies Class: JSS 2 Term: First Term Week: 4 Age: 12 years Topic: Software Sub-topic: Types of Computer Software – System and Application Software Duration: 40 minutes Behavioral Objectives: By the end of the lesson, students should be able to: Define software. Differentiate between system software and application
Lesson Plan for Computer Studies Subject: Computer Studies Class: JSS 2 Term: First Term Week: 5 Age: 12 years Topic: Peopleware Sub-topic: Computer Professionals and Computer Users Duration: 40 minutes Behavioral Objectives: By the end of the lesson, students should be able to: Define a computer professional. Identify the different types of computer professionals. Provide
Lesson Plan for Computer Studies Subject: Computer Studies Class: JSS 2 Term: First Term Week: 6 Age: 12 years Topic: Operating System Sub-topic: Definition and Examples of Operating Systems Duration: 40 minutes Behavioral Objectives: By the end of the lesson, students should be able to: Define an operating system. List different types of operating systems.
Lesson Plan for Computer Studies Subject: Computer Studies Class: JSS 2 Term: First Term Week: 8 Age: 12 years Topic: Functions of an Operating System Sub-topic: Resource Allocation, System Monitoring, and Utilities Duration: 40 minutes Behavioral Objectives: By the end of the lesson, students should be able to: Explain the functions of an operating system.
