Meaning of accounting : Accounting is the process of keeping track of an organization's financial transactions and records, and summarizing and communicating this information to relevant parties, such as investors ,creditors, and managers. It helps organizations to manage their finances effectively and make informed decisions about their business activities.
Course Code: BCA-402 Course Name: Operating System UNIT-I: Introduction What is an operating system? a) A hardware component b) A system software that manages hardware and software resources c) An application software d) A programming language Answer: b) A system software that manages hardware and software resources Which of the following is a characteristic of simple batch systems? a) Real-time processing b) Interactive processing c) Jobs are processed in batches without user interaction d) Distributed processing Answer: c) Jobs are processed in batches without user interaction Multi-programmed batch systems are designed to: a) Handle one task at a time b) Improve CPU utilization by running multiple programs simultaneously c) Execute programs in a sequential manner d) Only manage system files Answer: b) Improve CPU utilization by running multiple programs simultaneously Time-sharing systems are characterized by: a) Batch processing b) Real-time processing c) Allowing multiple us...
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