Basic electronics
Basic Electronics Quiz
Test your knowledge of basic electronics concepts with our engaging quiz! Designed for students, hobbyists, and professionals alike, this quiz covers a variety of topics including circuit analysis, components, and digital logic.
Are you ready to challenge yourself? Here are a few things you can expect:
- 15 thought-provoking questions
- Immediate feedback on your answers
- Gain a deeper understanding of electronics
A resistor and capacitor in series is called a:
Timing circuit/ Delay circuit
Oscillator circuit/ Frequency circuit
Schmitt circuit
Pulse circuit
When transistors are used in digital circuits they usually operate in the:
Saturation and cutoff region
Active region
Breakdown region
Linear region
VOLTE full form:
Voice Over Long Term Environment
Voice Over Long Term Evolution
Voice Over Long Term Encryption
What is the disadvantage of an integrated circuit?
Parameter within the IC cannot be modified
Low power requirement
ICs are considered to use minimum number of external connections
None of the mentioned
Data transfer from I/O to external data memory can be done with the MOVX command
True
False
What is the purpose of differential amplifier stage in internal circuit of Op-amp?
Cancel common mode signal
Low gain to differential mode signal
Cancel difference mode signal
Low gain to common mode signal
Which among these sensors is used to detect the nearby objects?
IR sensor
UV sensor
DHT 11 sensor
Light sensor
When the 8051 is reset and the EA line is HIGH, the program counter points to the first program instruction in the:
Internal code memory
External code memory
Internal data memory
External data memory
How many cores are there in intel i7 processor?
8
6
4
7
When both nMOS and P MOS transistors of CMOS logic design are in OFF condition, the output is:
High impedance or floating(Z)
1 or Vdd or HIGH state
0 or ground or LOW state
None of the mentioned
What causes the depletion region?
Doping
Diffusion
Barrier potential
Ions
In negative logic convention, the Boolean Logic [1] is equivalent to:
+Vdd
0 V
-Vdd
None of the mentioned
When the microcontroller executes some arithmetic operations, then the flag bits of which register is affected?
PSW
SP
DPTR
PC
Which terminal of a FET controls the electron flow passage?
Gate
Source
Drain
Base
Junction Field Effect Transistors(JFET) contain how many diodes?
4
3
2
1
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