Solve this multiple-choice question and choose the correct option.

Home » Interview » Technology

Radio communications: In broadcasting and electronics, the abbreviation AM stands for what? Identify the type of modulation referenced by AM in radio transmission. Choose the correct expansion.

Difficulty: Easy

Amplitude Modulation
Analog Multiplexing
Average Modulation
Adaptive Multiplexing

Correct Answer: Amplitude Modulation

Explanation:

ConceptAM means Amplitude Modulation, where the carrier amplitude varies in proportion to the message signal.

Final AnswerAmplitude Modulation

← Previous Question Next Question→

More Questions from Technology

Databases (components): What is the part of a database that holds only one type of information (a single data item for a record)? Select the correct term for the atomic data holder. Choose the correct option.
RF/analog electronics (receiver performance): When characterizing a small-signal amplifier in a radio receiver, engineers often evaluate its noise ____. Fill the standard performance metric used to quantify degradation of signal-to-noise ratio. Choose the correct term.
Television electronics: The transformer that develops the high voltage in a home CRT television is commonly called what? Use the colloquial service term for the line-output stage transformer. Choose the correct name.
Memory technology: Expand the acronym EPROM as used in semiconductor memories. Identify the standard full form used in computing. Choose the correct expansion.
Electric machines (DC suitability): Which motor is NOT suitable for use as a DC machine? Identify the motor type designed for AC induction operation only. Choose the correct option.
Digital audio (CD format): What is the sampling rate (samples per second) used for standard audio CDs? Refer to the Red Book CD-DA specification. Choose the correct sampling frequency.
Industrial control: In automation, the abbreviation PLC stands for what? Give the standard expansion used in factory/industrial control systems. Choose the correct expansion.
History of computing: Who built the world’s first binary digital computer, the Z1? Identify the engineer/inventor behind the Z-series machines. Choose the correct person.
Computer fundamentals: The abbreviation OS in computing usually stands for what? Provide the standard expansion used in software systems. Choose the correct expansion.
Web history: Who developed Yahoo! (the web directory and portal) in the mid-1990s? Identify its two co-founders from Stanford University. Choose the correct pair.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion