i need some martial on that topics  plzz help ..  this is syllabus for UPSC Intelligence officer .. 

:-  Scientific temper relating to basic understanding of Science including everyday observation & Experience, 

Instrumentation, Fundamentals of Basic Electronics,

Fundamentals of  Computerization and Network,

 Aptitude Data interpretation,

Communication Skills,

Basic Questions on  Maintenance

, Current events regarding Science and Technology

Data & image  interpretation,

Fundamentals  of  information security.