(CS) Computer Science Practice Test
✕
📝 CS Practice Tests
Algorithms & Data Structures
Programming & Software Development
Security & Databases
Systems & Networking
API Development & Integration
Cloud Computing & Services
Artificial Intelligence & Machine Learning
Operating Systems & Memory Management
Database Management & SQL
DevOps & Deployment
Performance Optimization
Security & Authentication
System Architecture & Design
Testing & Quality Assurance
📖 CS Study Guides
Time Management Strategies for Computer Science Exams
☰
(CS) Computer Science Practice Test
▶
Computer Science Systems & Networking
Free · Instant Results
What is the primary function of an operating system?
A
To directly execute machine code
B
To manage hardware and software resources
C
To serve as an antivirus
D
To provide power to the system
▶ Start Practice Test