Information Technology Management

Information Technology Management Q1.What is a speech recognition system? Explain its types and give logical reasons for why do currently available speech recognition devices have limited success? Q2.What are LCD and DLP projectors? Differentiate them with their working? Q3.Why is documentation necessary in the development of programs? Explain various documenting techniques which are useful for programmers and users? Q4.Explain in detail about any six popular high-level languages?

Q5.Why are application software important? In which areas are application software used? Give relevant software names and their use? Q6.Explain how memory protection and process allocation is done by an operating system? Q7.With the help of a block diagram, explain various network topologies present in the computer networks? Q8.What is DBMS and describe its importance in relation to file based systems? Explain various components of DBMS?

Q9.What do you mean by electronic mail? How does it work on the Internet? Q10.What is a multimedia system? Explain all desirable features of a good multimedia system.