Quiz 1- OS

You are helping a friend understand why their phone feels "laggy." You explain that the operating system manages how memory is allocated. What OS function are you describing?

• File management
• User interface design
• Network management
• Memory management

Maria just bought a MacBook. She is fascinated by the sleek design and its integration with her iPhone. Which OS is she using?

• linux

• windows

• android

• MacOS

You’re working on a system that responds only to text commands typed in a terminal. What kind of user interface is this?

• Graphical User Interface (GUI)
• Command-Line Interface (CLI)
• Touchscreen Interface
• Voice User Interface (VUI)

A student is frustrated because their computer isn't responding while running many programs. The OS keeps switching between programs quickly to give the illusion they’re running at the same time. What OS type is being used?

• Batch processing operating system
• Multi-Programming operating System

• Real-time operating system
• Single-user operating system

Your computer alerts you about a disk error and tries to fix it automatically. What OS function is this?

• Data encryption routine
• Disk fragmentation optimization
• File system backup process
• Error Detection

A teacher wants to use a Linux OS in the computer lab because it is secure and customizable. What kind of software is Linux?

• Propriety

• Closed-source

• Open-source

• None of the above

A tech company connects multiple independent computers over a network, where each computer has its own memory and CPU. What OS type suits this setup?

• Distributed OS

• Network OS

• Batch OS

• Multi-Processing OS

What interface type allows you to interact with icons, buttons, and menus?

• Command Line

• Touch Screen

• Graphical User Interface

• Voice Interface

Your phone runs Android OS, which is based on what other operating system?

• Windows

• Unic

• Linux

• iOS

When a user logs in, the OS checks their credentials before granting access. What function is the OS

• File Management

• Process Management

• Security

• I/O Operation