Explained topics of ch 1

Exercise 1. List the main components of communication process. The main components or elements of communication process are sender, message, encoding, communication channel, receiver, decoding and feedback. 2. Who is responsible for the encoding of the message? Encoding of the message is done by the sender before sending it to the receivers. 3. Who is responsible for decoding the message? Decoding of the message is done by the receiver after receiving the message. 4. List 3 scenarios of technology based communication? Three scenarios of technology communication are conversation over telephone, online chat and video conferencing. 5. What do you mean by the channel of communication? Give some examples. The medium of communication is called communication channel such as oral, written, technology based. Exercise 1. Describe a scenario where all the major factors of effective communication come in effect. One such scenario is classroom. Sender and receiver are teacher and students respectively. The mutually accepted communication code is the discipline in the classroom wherein students will pay attention to what teacher is explaining. Teachers encodes the message ie simplifies the concept to be taught with her explanation. Students receive the message and with their attentive mind, try to understand the explanation given by the teacher (decoding). Then teacher enquired whether they understood the concept or not by asking questions. This is feedback. 2. List any 4 most important characteristics of effective communication. 1. Communication should be clear in content and purpose. 2. Communication should be complete with least scope of questions. 3. Communication should be based on right facts and should not be vague. 4. Effective communication leads to desired output and achievements. 3. Relate a real life scenario depicting communication barrier of environment. During summers, a hot classroom is there with students and teachers. Due to the heat, students find it difficult to concentrate on what teacher is explaining and teacher is also uncomfortable.

In which kingdom classify the organisms which is unicellular edukaryotic and photosynthetic?