Practice IT Operating System Questions and Answers
- Which of the following best describes the nature of TCP (Transmission Control Protocol) as a connection-oriented protocol?
- What is the primary goal of abstraction in computer science?
- What does Cyclomatic Complexity measure in software engineering?
- What is Computer Output Microfilm (COM) primarily used for in data management and archival systems?
- What is the primary purpose of using private class members in object-oriented programming?
- What is the primary characteristic of the Spiral Model in software development?
- What is a primary feature of the Agile Model in software development?
- Which of the following statements accurately describes the purpose of unit testing in software development?
- Which of the following statements accurately describes the characteristics of a primary key in a relational database?
- Which of the following statements accurately describes Third Normal Form (3NF) in database normalization?
- Which of the following statements best describes the concept of a computing model in computer science?
- Which of the following statements accurately describes hard computing?
- Which of the following statements best describes the role of the JDBC package in Java programming?
- Which of the following statements accurately describes the use of the SQL CREATE statement?
- Which query retrieves all records from TableA that have no corresponding records in TableB?
- What is the shortcut for 'Undo' in most software?
- Which unit holds data temporarily and loses it when power is off?
- The error in Simpson's 1/3 Rule is proportional to:
- Which system is used for strategic planning by top executives?
- A Decision Support System (DSS) is best described as:
- MIS is a type of:
- Which keyword is used for inheritance in C++?
- Which access specifier allows data to be accessed only within the class?
- Which of these is a cloud-based IoT platform?
- What is edge computing in IoT?
- What is a "smart object" in IoT?
- In dimensional modeling, what is a fact table?
- What does a star schema consist of?
- Which of the following is a key characteristic of OLAP systems?
- What does ETL stand for in analytics?
- Which of the following is NOT a data transformation activity?
- What is cohesion in software engineering?
- The order of convergence of Newton-Raphson method is:
- The major limitation of MIS is:
- What is the backbone of MIS?
- The major drawback of Shortest Remaining Time First is: Long average turnaround time
- The concept of demand paging relies on:
- Which of the following scheduling algorithms minimizes average seek time?
- CDATA is used in XML to:
- The is attribute in custom elements is used for:
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