Computer Fundamental Interview Questions & Answers
Showing 10 of 56 questions | Page 5
Technical interview questions and answers form the base of any Computer Fundamental Interview because companies want to evaluate a candidate’s basic understanding of computers, number systems, memory, input/output, software types, operating systems, and logic building. These fundamental concepts help interviewers judge whether a candidate is ready for technical roles, IT support jobs, programming positions, or general office operations. Companies like TCS, Infosys, Wipro, Cognizant, and Accenture frequently ask fundamental questions in campus placements and initial screening rounds. This guide covers frequently asked Computer Fundamental interview questions with clear explanations to help freshers and job seekers strengthen their basics. Preparing these questions will help you perform confidently in written tests, technical interviews, and aptitude-based assessments.
Showing 10 of 56 questions
41. How do operating systems manage process scheduling
Operating systems use process scheduling algorithms to determine the order in which processes are executed, optimizing CPU utilization and ensuring efficient process management
42. What are interrupts and how are they handled by the operating system
Interrupts are signals that indicate an event requiring immediate attention, and the operating system handles them by temporarily halting the current process, executing an interrupt handler, and then resuming the process
43. Explain the concept of virtual machines and their use cases
Virtual machines are software emulations of physical computers, allowing multiple operating systems to run on a single physical machine, often used for testing, development, and server consolidation
44. What is the difference between symmetric and asymmetric multiprocessing
Symmetric multiprocessing involves multiple processors sharing the same memory and I/O resources equally, while asymmetric multiprocessing assigns different tasks to different processors
45. Describe the functioning of a disk scheduling algorithm
Disk scheduling algorithms determine the order in which disk I/O requests are processed, aiming to reduce seek time and improve disk throughput
46. What is the significance of the Von Neumann architecture in computing
The Von Neumann architecture is a computer design model that describes a system where the CPU, memory, and input/output devices are connected by a common bus, with instructions and data stored in the same memory
47. Explain how a time-sharing system works
A time-sharing system allows multiple users to share system resources simultaneously by allocating time slots to each user or process, ensuring efficient utilization of the CPU
48. What are semaphores and how are they used in process synchronization
Semaphores are signaling mechanisms used to control access to shared resources in concurrent processing, helping to avoid race conditions and ensure data consistency
49. Discuss the purpose and functionality of RAID in data storage
RAID (Redundant Array of Independent Disks) is a technology that combines multiple physical disks into a single logical unit for data redundancy, performance improvement, or both
50. How does an operating system manage memory allocation for processes
Operating systems manage memory allocation through techniques such as paging, segmentation, and dynamic allocation to ensure efficient and safe use of memory resources