UNIT -4 STUDENTS SAFETY ON THE NET DEFINITION OF COMPUTER VIRUSES A computer virus is a type of malicious software, or malware that spreads between computers and causes damage to data and software. Computer viruses aim to disrupt systems, cause major operational issues, and result in data loss and leakage. A key thing to know about computer viruses is that they are designed to spread across programs and systems. Computer viruses typically attach to an executable host file, which results in their viral codes executing when a file is opened. The code then spreads from the document or software it is attached to via networks, drives, file-sharing pro...
UNIT 4 CHALLENGES AND TRENDS IN INDIAN EDUCATION CURRENT PROBLEMS OF INDIAN EDUCATION : Problems of Primary Education in India Education has a significant role in the development of the personality of the child. During the phase of school education, primary education is one of the strong pillars which determine the development of all the faculties of the child. Here I am presenting some familiar yet very important issues. They are given below: Infrastructure deficit: Dilapidated structures, single-room schools, lack of drinking water facilities, separate toilets and other educational infrastructure is a grave problem. Corruption and leakages: The transfer of funds from the central to state to local governments to school leads to involvement of many intermediari...
UNIT 2 DEVELOPMENT OF THE LEARNER GROWTH AND DEVELOPMENT Growth refers to quantitative changes in size, which include physical changes in height, weight, size, internal organs. It to structural and physiological changes. Development refers to qualitative changes taking place simultaneously with quantitative changes of growth. It may be defined as a progressive series of orderly, coherent changes. Crow and Crow defined that growth refers to structural and psychological changes , while development refers to growth as well as behaviour. Difference between Growth and development G G ROWTH ...
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