MCQs of Operating System
Multiple Choice Questions (MCQs) based on the topic “Operating System”
What is the primary role of an Operating System (OS)?
a) Data storage and retrieval
b) Managing computer hardware and providing services
c) Graphic design and multimedia processing
d) Network communication and protocols
Answer: b) Managing computer hardware and providing services
Which function of an OS involves managing multiple processes running concurrently?
a) Memory Management
b) File System Management
c) Process Management
d) Device Management
Answer: c) Process Management
What does Memory Management in an OS primarily oversee?
a) Managing hard disk storage
b) Allocating and managing computer hardware
c) Managing and allocating memory resources
d) Managing user access permissions
Answer: c) Managing and allocating memory resources
Which type of OS is suitable for systems that require real-time processing and response?
a) Batch Operating Systems
b) Time-Sharing Systems
c) Real-Time Operating Systems (RTOS)
d) Multiprocessor Systems
Answer: c) Real-Time Operating Systems (RTOS)
In which era was UNIX introduced, revolutionizing OS design?
a) 1950s
b) 1960s
c) 1970s
d) 1980s
Answer: c) 1970s
Suggested MCQs for the topic:
Which of the following is NOT a function of an Operating System?
a) Process Management
b) Email Management
c) Memory Management
d) Device Management
Answer: b) Email Management
What type of user interface was popularized in the 1980s and 1990s by OSs like Apple’s MacOS and Microsoft’s Windows?
a) Command-line interface
b) Text-based interface
c) Graphical User Interface (GUI)
d) Touch-based interface
Answer: c) Graphical User Interface (GUI)
Which Operating System has influenced many modern OS designs due to its modular structure?
a) Windows
b) MacOS
c) Linux
d) UNIX
Answer: d) UNIX
What do Distributed Operating Systems primarily enable?
a) Real-time processing
b) Resource sharing and distributed computing
c) High-performance computing
d) Batch processing
Answer: b) Resource sharing and distributed computing
In the context of operating systems, what does CPU stand for?
a) Central Processing Unit
b) Computer Processing Utility
c) Central Program Unit
d) Computer Program Utility
Answer: a) Central Processing Unit
