Q. What is a practical examination in computer science?
Ans. A practical examination evaluates a student ability to perform computer tasks and apply theoretical knowledge.
Q. What is the purpose of a practical examination?
Ans. It tests practical skills, accuracy, problem-solving ability and understanding of computer applications.
Q. What should a student do before starting a practical task?
Ans. The student should read the instructions carefully and understand the expected output.
Q. What is an operating system?
Ans. An operating system is system software that manages computer hardware, software and resources.
Q. What is file management?
Ans. File management involves creating, naming, organizing, copying, moving and deleting files and folders.
Q. What is a word processor?
Ans. A word processor is software used to create, edit, format and print text documents.
Q. What is a spreadsheet?
Ans. A spreadsheet organizes data in rows and columns and supports calculations using formulas and functions.
Q. What is a presentation?
Ans. A presentation communicates information using slides containing text, images, charts and other visual elements.
Q. What is a database?
Ans. A database is an organized collection of data that can be stored, retrieved and managed.
Q. What is a formula in a spreadsheet?
Ans. A formula is an expression used to perform calculations, commonly beginning with an equals sign.
Q. What is a cell in a spreadsheet?
Ans. A cell is the intersection of a row and a column in a spreadsheet.
Q. What is mail merge?
Ans. Mail merge combines a main document with a data source to create personalized documents for multiple recipients.
Q. What is a slide transition?
Ans. A slide transition is a visual effect that occurs when moving from one presentation slide to another.
Q. What is a computer network?
Ans. A computer network connects devices so that they can exchange data and share resources.
Q. What is HTML?
Ans. HTML is a markup language used to structure content on web pages.
Q. What is the purpose of a practical file?
Ans. A practical file records experiments, exercises, program code, outputs and observations.
Q. Why should a student save work frequently?
Ans. Frequent saving reduces the risk of losing work because of power failure, software crashes or accidental closure.
Q. What is debugging?
Ans. Debugging is the process of finding and correcting errors in a program.
Q. Why is accuracy important in a practical examination?
Ans. Accuracy helps ensure that instructions are followed correctly and the expected results are obtained.
Q. How should a student prepare for a computer practical examination?
Ans. A student should practise prescribed tasks, revise commands and formulas, organize practical files and follow examination instructions.