DAV Public School Class VIII Computer Chapter 8 Looping in QBASICS
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A. Answer these following question.
1. What is looping?
Ans. Looping is repted execution of certain steps for a fixed numbers of times.
2. What is project? Write the characteristic of project.
Ans. A project is any sysmatic activity which has to be completed in a given time frame.
Characteristic of project-
a. Every project has certain objective.
b. Every project has a specific purpose.
c. It consists of sequence of tasks and subtasks.
3. What is project management cycle?
Ans. A project will be successfully completed if we follow the steps of project management cycle.
A project management cycle consists of following steps:
• Indentification and planning
• Coordination and organization
• Implementation
• Monitoring
• Evaluation and testing
4. What are worms in computer?
Ans. A computer program that replicates itself and cause problesm with smooth functioning of computer.
5. What is virus?
Ans. A computer virus is a malicious program that disturbs the normal functioning of computer.
6. What is Malware?
Ans. It is a malicious software programmed to steal some sensitive and confidential data from computer.
7. What is format or formatting?
Ans. Formatting is the process to prepare hard disk of a computer to store data.
8.What is defragmentation?
Ans. Defragmentation is the process of reorganizing the computer memory to arrange all the files in continuity and combine all the blank chunks together to form a large blank space in memory.
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