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Microphone: Converts a sound wave into an electrical signal. Loudspeaker: Converts an electrical signal into sound waves. Headphone: Converts electrical energy into mechanical energy to produce sound. Amplifier: • It is used to change the amplitude of a signal. • The purpose of an amplifier is to produce an output signal larger than that of the input signal. • It is used to convert Direct current into Alternate Current.
Which of the following is a passive electronic component used in analog circuits?
What does the Query Optimizer do in RDBMS architecture?
What is the goal of instruction pipelining in a CPU?
What does the "Model" represent in the MVC architecture?
In RDBMS architecture, what is the role of the Buffer Manager?
What is the purpose of the Program Counter (PC) in CPU control design?
What is the role of a device driver in an operating system?
Which bus is responsible for transferring data between the CPU and memory?
The worst case occur in quick sort when _____
What does a lexer (lexical analyzer) do in the compilation process?
