Exam: IELTS

Definition: The process of converting a modulated signal back into its original form, allowing the original information to be retrieved.

Example: Demodulation is essential for receiving radio signals clearly.

Definition: A device that converts a modulated signal back into its original form.

Example: The demodulator is essential for receiving clear radio signals.

Definition: A person who studies the characteristics of populations, such as their size, distribution, and trends.

Example: The demographer presented his findings on population growth at the conference.

Definition: Related to the study of populations, including their size, distribution, and trends.

Example: The demographic changes in the city have affected local businesses.

Definition: A group of people who share certain characteristics, such as age, income, or education, often used to analyze trends or target marketing.

Example: The company conducted research to understand the demographic of their potential customers.

Definition: Related to the statistical characteristics of a population, such as age, race, or income.

Example: The study analyzed the demographical trends in urban areas over the last decade.

Definition: In a way that relates to the characteristics of a population, such as age, race, or income.

Example: The study analyzed the data demographically to understand the trends in different age groups.

Definition: The study of human populations, including their size, growth, density, and distribution.

Example: Demography helps us understand how populations change over time.

Definition: To completely destroy or tear down a building or structure.

Example: The old factory was demolished to make way for a new park.

Definition: The act of tearing down or destroying a building or structure.

Example: The demolishment of the old factory made way for a new park.

Definition: The process of tearing down buildings or structures, often using explosives or heavy machinery.

Example: The demolition of the old factory will begin next week.