Audience response systems are educational technologies that provide educators with an ICT (information and communication technology) advantage to quickly gather and evaluate learner responses to questions posed during classroom learning sessions. Audience response systems are typically used in the following manner: First, an educator asks questions in various formats such as yes or no, multiple-choice, numeric, text, alphanumeric, etc., to the students. The learners read the question and submit their responses using wireless handsets, which resemble mobile keypads. The audience response systems have a receiving device integrated into the educator's classroom computer that receives the students' responses sent by their handsets. Software for audience response systems installed on the educator's computer generates reports in the form of graphic charts, such as bar charts and pie charts, showing the number of students who participated in the test and their answers. Educators then use these reports to assess the students and improve their learning skills. Students become more engaged in the lessons and develop teamwork spirit through the use of audience response systems. Audience response systems are modern teaching aids that promote active learning. By delivering lessons in conjunction with audience response systems, it is easy to keep students attentive and focused on the subject during classroom sessions. Many schools, colleges, and universities now use audience response systems to interact with students. Audience response systems genuinely make every session more efficient and quickly capture the students' attention. Technological advancements in this system have made them economical and teacher-friendly.