Operating system

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/operating-system

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the core component?The kernel manages hardware resources and provides system services
2. What is the historical milestone?Batch processing systems were among the earliest forms of OS
3. Why do computers need an operating system?Without an OS, a computer would just be a bunch of parts that can't talk to each other, so the OS lets programs run and keeps the computer working smoothly.
4. How did operating systems start in the 1950s?In the 1950s, the first operating systems were batch processing systems that ran jobs one after another to make the mainframe computer work faster.

Kernel: The central, core component of an operating system that manages hardware and system resources.
System Call: An interface that applications use to request services from the operating system's kernel.
Embedded Operating System: An OS designed for specific functions within devices like cars, appliances, or industrial machinery.