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Question: What is the primary role of a capacitor in a rectifier circuit?Options: To increase the vo..
Question: What is the function of a sample-and-hold circuit in an ADC?Options: To amplify the input ..
Question: Which component is essential for the operation of a Schmitt trigger?Options: ResistorCapac..
Question: What is the primary use of an operational amplifier (op-amp) in AC circuits?Options: To re..
Question: Which of the following is a characteristic of Direct Current (DC)?Options: Voltage can var..
Question: What is the main advantage of using Alternating Current (AC) for power distribution?Option..
Question: In which application is Direct Current (DC) commonly used?Options: Electric power transmis..
Question: What is the output of a full-wave rectifier when given an AC input?Options: A pure AC sign..
Question: What is the function of a rectifier in an AC circuit?Options: To increase voltageTo conver..
Question: What is the main purpose of an operational amplifier (op-amp) in AC circuits?Options: To c..
Question: What type of FET is commonly used for switching applications?Options: JFETMOSFETBJTIGBTCor..
Question: What is the primary characteristic of a Schottky diode?Options: High reverse breakdown vol..
Question: Which port in the 8051 microcontroller is used for serial communication?Options: Port 0Por..
Question: What is the purpose of the accumulator in the 8051 microcontroller?Options: Data storageAr..
Question: Which of the following interrupts has the highest priority in the 8051 microcontroller?Opt..
Question: What is the function of the PSEN pin in the 8051 microcontroller?Options: Program Store En..
Question: Which instruction is used to clear a specific bit in the 8051 microcontroller?Options: CLR..
Question: Which of the following is not a mode of operation for the 8051 timer?Options: Mode 0Mode 1..
Question: Which type of switch is commonly used in household lighting?Options: Toggle switchPush but..
Question: What is the effect of a \'shift left\' operation on a binary number?Options: It multiplies..
Question: Which of the following is NOT a characteristic of a PLD?Options: ProgrammabilityHigh power..
Question: What does the term \'reconfigurable\' mean in the context of PLDs?Options: The ability to ..
Question: What is the primary difference between a CPLD and an FPGA?Options: CPLDs are more complex ..
Question: Which programming method is commonly used for FPGAs?Options: VHDLC++PythonJavaCorrect Answ..
Question: What is the main function of a fuse in a programmable logic device?Options: To store dataT..
Question: Which of the following describes a GAL?Options: Generic Array LogicGeneral Array LogicGrap..
Question: Which of the following is a type of PLD?Options: FPGAMicrocontrollerASICTransistorCorrect ..
Question: What does PLD stand for in digital electronics?Options: Programmable Logic DeviceProgramma..
Question: What is the decimal equivalent of the octal number 17?Options: 15141316Correct Answer: 15S..
Question: Which of the following is NOT a valid binary number?Options: 1010110110201110Correct Answe..
