1. What are the different points that should be remembered before developing a program? 2. What is the difference between compiling and running of a program? Do these two processes generate the same...

2. What is the difference between compiling and running of a program? Do these two processes generate the same output? 3. Explain the terms—source code, syntax, semantics and IDE. 4. Which one of the following uses light pulses for carrying information?

A. Satellite B. Microwave C. Optical fi bre D. Coaxial cable

5. The process of converting digital signal into the analog signal is known as ______________ .

A. Demodulation B. Modulation C. Data compression D. None of the above

6. Which one of the following is the factor that must be considered when using modem for data communication?

A. Modem Speed B. Computer Port C. Modem size D. None of the above

7. Which of the following network is used for connecting the computers in a small geographical area?

A. MAN B. WAN C. LAN D. Internet