71. The default offset register for code segment register (CS) in 8086 is: A. SP B. DI C. IP D. BX Answer: Option C Previous yr Question papers with Full Explanations →

68. Match the List-I with List-II. List-I (Interrupt) List-II (Address (HEX)) (a) IE0 I. 0003 (b) IE1 II. 000B (c) TF0 III. 0013 (d) TF1 IV. 001B Choose the correct answer from the options given below: (a) (b) (c) (d) A. I II III IV B. III ...

67. In crystal growth, the doping concentration in the crystal C s is given by: C s = K e C o (1 - M/M o ) K e -1 where K e = equilibrium segregation coefficient C o = initial doping concentration in the melt M o = initial weight M = Weight of the grown crystal As crystal growth progresses, the composition initially at K e C o will increase continually for: A. K e < 1 B. K e > 1 C. K e = 1 D. K e = 0 Answer: option A Previous yr Question papers with Full Explanations →

66. The most important requirement of an effective metallization scheme in VLSI is that metal must adhere to the silicon in the window and to the oxide that defines the window. In this respect, which of the following metals is unlikely to be used directly on SiO 2 ? A. Al B. Ti C. Ta D. W Answer: option D Previous yr Question papers with Full Explanations →

65. Match the List-I with List-II. Identify the correct combinations. List-I List-II (a) Ion-implantation I. HRP-206 (b) Lithography II. Ohmic Contact (c) Metallization III. TAB (d) Packaging IV. Nuclear Stopping Choose the correct answer from the options given below: (a) (b) (c) (d) A. II IV III I ...

What is Rayleigh Fading? Rayleigh fading occurs when there is No Line-of-Sight (NLoS) . The receiver relies entirely on reflected and scattered waves. Because these waves arrive from different directions with different phases, they often cancel each other out—a phenomenon known as Destructive Interference . Simulator Controls Doppler Shift (Speed) 15Hz Carrier Frequency (fc) 8Hz Paths (Scatterers) 8 PAUSE SIMULATION Reference Carrier Wave (Pure Sine) Rayleigh Passband (Distorted Signal) ...

What is Rician Fading? Rician Fading is a stochastic model for radio signal propagation. It describes the "interference" that occurs when a signal reaches a receiver via multiple paths, but with one dominant, direct path (Line-of-Sight) leading the way. Signal Controls K-FACTOR (LoS Ratio) 3 DOPPLER (Speed) 10Hz CARRIER FREQ (f c ) 5Hz NOISE LEVEL 0.05 PAUSE SIMULATION RICIAN (LOS PRESENT) T: 0s Original Carrier Wave (Reference) ...

📡 Overview 📊 K-Factor 🔢 Normalization 🏎️ Jakes Model Interactive Rician Simulator Want to see these equations in action? Visualize how the K-Factor changes signal stability in real-time. Launch Simulator Tool What is Rician Fading? Rician Fading is a stochastic model for radio signal propagation. It describes the "interference" that occurs when a signal reaches a receiver via multiple paths, but with one dominant, direct path leading the way. Comparison: Rician vs. Rayleigh Feature Rayleigh Fading Rician Fading ...