Class 10th Computer Science Chapter 1 | New Syllabus 2026

Preparing for the Class 10 Computer Science & Entrepreneurship 2026 Punjab Board exam? Here are the most important Chapter 1 – Operating System (1.8 Types of Operating System) MCQs based on the PECTAA 2026 textbook. These carefully selected multiple-choice questions help students understand key concepts, improve exam preparation, and practice according to the latest Punjab Board syllabus. Solve these MCQs to strengthen your concepts and boost your chances of scoring excellent marks in the annual board examination.
1.8 Types of Operating Systems
Operating systems are designed according to the needs of the device and the work it performs. Each type serves a different purpose and is optimized for specific tasks.
1.8.1 Real-Time Operating System (RTOS)
A Real-Time Operating System is designed to process data and respond within a strict time limit, known as a deadline. It is used where even a tiny delay can cause system failure or serious consequences.
- Key Feature: Processes tasks immediately as they arrive, without long waiting times.
- Used in: Critical systems such as air traffic control, heart-monitoring devices, or industrial robots.
1.8.2 Embedded Operating System (EOS)
An Embedded OS is a small and highly efficient operating system built into a specific device to control only the functions it needs. It is not meant for general- purpose computing but is optimized for one task or a small set of tasks.
- Key Feature: Uses very little memory and power, and is often stored permanently inside the device.
- Used in: Home appliances (microwaves, washing machines), printers, smart TVs, and ATMs.
1.8.3 Network Operating System (NOS)
A Network OS manages and supports multiple computers connected through a network. It enables the sharing of resources like files, printers, and internet connections among users like windows multipoint servers.
- Key Feature: Focuses on communication and coordination between computers.
- Where Used: Offices, schools, and data centers.
Example: In a school computer lab, students use different computers, but all can save files to the same server and print from the same printer, thanks to the Network OS.
1.8.4 Mobile Operating System
A Mobile OS is designed for smartphones, tablets, and other handheld devices. It is optimized for touch-screen use, battery saving, and mobile apps.
- Key Feature: Supports wireless connectivity, cameras, sensors, and app stores.
DO YOU KNOW?
Where Used: Smartphones, tablets, smartwatches.
The very first mobile operating systems, like Symbian (used in early Nokia phones), could only run a few small apps. Today’s mobile OS platforms like Android and iOS can handle millions of apps, 3D games, and even professional video editing tools.
Chapter 1 Operating System ; Structure and Services
1.1 Introduction to Operating System
1.2 Architecture of Operating System
1.3 Process Management in Operating System
1.7 File System Structure and Management
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