759 MCQs on NTA-NET (UGC-NET) Electronic Science (88) with Detailed Explanations & Solutions
🎯 759 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
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759 MCQs questions on NTA-NET (UGC-NET) Electronic Science (88) (explanations available on subscription). Practice topic-wise below (recommended), or across topics (start).
See: Flagged🏁 Skipped↷ Incorrect✗
Solid State Device and Fabrication (127)
- Electronic Transport in Semiconductor (28)
- PN Junction (14)
- Diode Equation and Diode Equivalent Circuit (2)
- Breakdown in Diodes (1)
- Zener Diodes (3)
- Tunnel Diode (6)
- Semiconductor Diodes (13)
- Characteristics and Equivalent Circuits of BJT (11)
- Characteristics and Equivalent Circuits of JFET (8)
- Characteristics and Equivalent Circuits of MOSFET (19)
- IC Fabrication-Crystal Growth (5)
- Oxidation (1)
- Lithography (3)
- Doping (1)
- Etching (1)
- Bonding (1)
- Energy Bands in Solids (3)
- Fermi Levels (3)
- High Electron Mobility Transistor (HEMT) (1)
- Characteristics of MOS Transistors: NMOS & CMOS Inverters (3)
Networks and Theorems (46)
- Superposition (2)
- Thevenin (2)
- Norton and Maximum Power Transfer Theorems (7)
- Network Elements (2)
- Network Graphs (2)
- Nodal and Mesh Analysis (4)
- Zero and Poles (2)
- Laplace Transforms (4)
- Fourier and Z Transforms (3)
- Time and Frequency Domain Responses (5)
- Two - Port Network Parameters (10)
- Transfer Functions (1)
- State Variable Method of Circuit Analysis (1)
- Transient Analysis (1)
Linear Integrated Circuits and Op-Amps (70)
- Rectifiers (11)
- Voltage Regulated ICs and Regulated Power Supply (7)
- Biasing of Bipolar Junction Transistors and JFET (8)
- Single Stage Amplifiers (3)
- Multistage Amplifiers (3)
- Feedback in Amplifiers (5)
- Oscillators (9)
- Function Generators (1)
- Multivibrators (3)
- Operational Amplifiers Characteristics and Applications (8)
- Differentiator (1)
- Wave Shaping Circuits (4)
- Active Filters (2)
- Phase Locked Loop: Operating Point and Stability (1)
- Amplifiers, Classification of Amplifiers (4)
Digital Electronics (73)
- Logic Families (18)
- Flip - Flops (7)
- Gates (2)
- Boolean Algebra and Minimization Techniques (5)
- Counters: Ring (2)
- Counters: Synchronous (1)
- Up and down Shift Registers (2)
- Multiplexers and Demultiplexers (6)
- Arithmetic Circuits (3)
- Memories (1)
- AD and DA Converters (13)
- Combinational Circuits (4)
- CPLD (1)
- Sequential Circuits (6)
- Sequential PLD, FPGA (1)
- Binary Numbers and Their Representation (1)
Microprocessor and Microcontroller (65)
- Architecture of 8085 and 8086 Microprocessors (25)
- Addressing Modes, 8085 Instruction Set (7)
- 8085 Interrupts (7)
- 8085 Programming (2)
- 8085 Memory and IO Interfacing (3)
- Interfacing 8155, 8255, 8279, 8253, 8257, 8259, 8251 with 8085 Microprocessors (6)
- Introduction of Microcontrollers ( 8 Bit) - 8031, 8051 and 8048 (7)
- 8051 for Embedded Systems (2)
- Addressing Modes of 8051 (1)
- Instruction Set of 8051 (1)
- 8051 Assembly Programming (3)
- 8051 Interfacing RS232, LED or LCD Display, Keyboard , Stepper Motor (1)
Computer Programming Languages (32)
- C: Introduction of High - Level Programming Language (2)
- C:Introduction of Data in C (1)
- C: Operators and Its Precedence (8)
- C: Decision-Making and Forming Loop in Program (1)
- C: Handling Character (1)
- C: Arrays (4)
- C: Structure and Union (1)
- C: Pointers (1)
- C: File Handling (1)
- C: Command Line Argument (1)
- C++: Introduction to Object-Oriented Programming and C++ (4)
- Introduction of FORTRAN Language (1)
- FORTRAN: Programming Discipline (3)
- FORTRAN: If Statement, Loops, and Control Flow (1)
- FORTRAN: Subscripted Variables and DO Loops (1)
- FORTRAN: Fortran Subprogram (1)
Microwave Communications (90)
- Maxwell's Equations and Mathematical Background (7)
- Wave Equation and Its Solution (3)
- Wave Propagation Equations (And in Ionosphere) (2)
- Antenna Parameters (8)
- Half-Wave Antenna (2)
- Transmission Lines (3)
- Characteristic of Impedance Matching (1)
- Microwave Components: T (6)
- Microwave Components: Magic - T (1)
- Microwave Components: Tuner (1)
- Microwave Components: Circulator Isolator (1)
- Microwave Components: Direction Couplers (1)
- Sources-Reflex Klystron (4)
- Principle of Operation of Magnetron (1)
- Solid State Microwave Devices (6)
- Waveguides (36)
- Antennas (7)
Electric Communications (96)
- Basic Principles of Amplitude, Frequency & Phase Modulation (19)
- Demodulation (1)
- Intermediate Frequency and Principle of Superheterodyne Receiver (3)
- Spectral Analysis and Signal Transmission through Linear Systems (1)
- Random Signals and Noise (2)
- Noise Temperature and Noise Figure (1)
- Basic Concepts of Information Theory (4)
- Digital Modulation and Demodulation (17)
- Time-Division Multiplexing (4)
- Frequency-Division Multiplexing (3)
- Data Communications-Circuits (6)
- Codes and Modems (2)
- Basic Concepts of Signal Processing and Digital Filters (8)
- Analog Modulation and Demodulation (10)
- Error Detection and Correction (1)
- Multiple Access Techniques (1)
- Detectors (1)
- Electrostatics (5)
- Magnetostatics (7)
Power Devices (28)
- SCR: Introduction, Types, and Characteristics (10)
- UJT (4)
- Triggering Circuits (1)
- Converters (4)
- Speed Control of AC and DC Motors (4)
- Protection of Thyristors Against over Voltage and over Current (3)
- SCR Triggering (2)
Optical Communication (41)
- Optical Sources - LED (Optoelectronic Basics) (10)
- Semiconductor Diode LASER (6)
- Photodeteetors: PN Photodiode & LDR, Homo-Heterojunction Devices (3)
- Photodeteetors: PIN Photodiode (2)
- Optical Fibres-Light Propagation in Fibre (13)
- Types of Fibre (1)
- Characteristic Parameters (1)
- Modes (2)
- Fibre Splicing (1)
- Fibre Optic Communication System-Coupling to and from the Fibre (2)
Instrumentation (54)
- Transducers: Resistance (8)
- Transducers: Inductance & Capacitance (5)
- Transducers: Peizoelectric (1)
- Transducers: Thermoelectric (1)
- Transducers: Hall Effect (5)
- Transducers: Photoelectric (1)
- Transducers: Tachogenerators (1)
- Measurement of Displacement (1)
- Measurement of Torque (1)
- Measurement of Strain (2)
- Measurement of Temperature (6)
- Measurement of pH (2)
- Measuring Equipment-Measurement of R (1)
- Measuring Equipment-Measurement of L and C (1)
- Measuring Equipment: Bridge and Potentiometers (3)
- Measuring Equipment: Digital Storage Oscilloscope (8)
- Analytical Instruments: Spectrophotometers (1)
- Analytical Instruments: X-Ray Diffractometer (1)
- Measurement (Basics) (2)
- Biomedical Instruments: Blood Pressure Measurements (1)
- Biomedical Instruments: ECG (2)
Control System (30)
- Open - Loop and Close-Loop Control System (9)
- Error Amplifier (2)
- On off Controller (1)
- Dynamic Behaviour of Control Systems: Basics (3)
- Dynamic Behaviour of Control systems:Sensitivity (1)
- Dynamic Behaviour of Control systems:Transient Response (2)
- Stability Analysis: Basics (3)
- Stability Analysis:Routh-Hurwitz Criterion (4)
- Stability Analysis:Bode Plots (5)