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Vlsi |152 Questions | With All Passed Answers 2024!!
Vlsi |152 Questions | With All Passed Answers 2024!!
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Vlsi Final Exam Questions And Correct Answers
PopularVlsi Final Exam Questions And Correct Answers...
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VLSI Bundled Exam Questions WITH CORRECT Answers
VLSI Bundled Exam Questions WITH CORRECT Answers
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VLSI Testing and Design for Testability UPDATED ACTUAL Exam Questions and CORRECT Answers
VLSI Testing and Design for Testability UPDATED ACTUAL Exam Questions and CORRECT Answers Logic Verification - CORRECT ANSWER accurately. Silicon Debug - CORRECT ANSWER Manufacturing Test - CORRECT ANSWER quality. Fault Models - CORRECT ANSWER Observability - CORRECT ANSWER Controllability - CORRECT ANSWER Design for Test - CORRECT ANSWER effective. Scan Design - CORRECT ANSWER controllability. BIST - CORRECT ANSWER - Ensures chip perfor...
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Test of VLSI 1 UPDATED ACTUAL Exam Questions and CORRECT Answers
Test of VLSI 1 UPDATED ACTUAL Exam Questions and CORRECT Answers functional test - CORRECT ANSWER - development errors : correct functionality of the modules is tested in a functional test; a high coverage of the fault is targeted, leading to a long test process structural test - CORRECT ANSWER - physical or manufacturing defects: the presence of all signal lines, and their ability to carry 0 and 1s is checked in a structural test Verification - CORRECT ANSWER - Predic...
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Test of VLSI 2 UPDATED ACTUAL Exam Questions and CORRECT Answers
Test of VLSI 2 UPDATED ACTUAL Exam Questions and CORRECT Answers Defect - CORRECT ANSWER hardware and its intended design - hardware, physical level error - CORRECT ANSWER fault - CORRECT ANSWER fault model - CORRECT ANSWER - unintended difference between the implemented - wrong output signal produced by a defective system - representation of a defect at the abstracted function leve
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Test of VLSI 4 UPDATED ACTUAL Exam Questions and CORRECT Answers
Test of VLSI 4 UPDATED ACTUAL Exam Questions and CORRECT Answers Purpose of testability measure - CORRECT ANSWER inexpensive method to quantify how hard it is to set or observe internal signals of a circuit Controllability - CORRECT ANSWER - Need to have a computationally - difficulty of setting a particular signal to logic 0 or 1 Observability - CORRECT ANSWER signal Testability analysis - CORRECT ANSWER Controllability/Observability Analysis Program) - diff...
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VLSI Circuit Testing Phases and Techniques UPDATED ACTUAL Exam Questions and CORRECT Answers
VLSI Circuit Testing Phases and Techniques UPDATED ACTUAL Exam Questions and CORRECT Answers Prototype Testing - CORRECT ANSWER under microscope. Visual Inspection - CORRECT ANSWER Fault Localization - CORRECT ANSWER Process Induced Faults - CORRECT ANSWER like pin-holes. Design Faults - CORRECT ANSWER contacts. - Initial evaluation of first prototype wafers - Microscopic examination of circuits for faults. - Identifying and pinpointing faults in circuits. - ...
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VLSI chapter 1 UPDATED ACTUAL Exam Questions and CORRECT Answers
VLSI chapter 1 UPDATED ACTUAL Exam Questions and CORRECT Answers SSI - CORRECT ANSWER MSI - CORRECT ANSWER LSI - CORRECT ANSWER VLSI - CORRECT ANSWER Memory, DSP ULSI - CORRECT ANSWER - 10 gates , 60s , gates and op amps - 100-1000 gates , 70s , filters - 1000-10,000, 80s, microprocessors and A-D - 10,000-100,000 gates ,90's - 10,00,000-1,00,00,000 gates (~ 1million -10 million gates
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VLSI chapter 1 UPDATED Exam Questions and CORRECT Answers
VLSI chapter 1 UPDATED Exam Questions and CORRECT Answers IC - CORRECT ANSWER - Integrated Circuit incorporates and interconnects a multiude of miniature electronic devices (transistors) on a single piece of SD material (silicon) pad - CORRECT ANSWER - connector on a die that is intended to be wired or otherwise electrically connected to a package pin. PCB - CORRECT ANSWER Die size - CORRECT ANSWER GE - CORRECT ANSWER four MOSFETs in static CMOS MOSFET - C...
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VLSI Testing UPDATED ACTUAL Exam Questions and CORRECT Answers
VLSI Testing UPDATED ACTUAL Exam Questions and CORRECT Answers Yield - CORRECT ANSWER Reject Rate - CORRECT ANSWER Quality - CORRECT ANSWER - Acceptable parts divided by total parts fabricated. - Faulty parts passing final test divided by total. - Working parts passing final test divided by total. Quality Formula - CORRECT ANSWER - Quality equals 1 minus reject rate. Yield estimation according to Poisson - CORRECT ANSWER defect density and A is chip area Yield es...
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VLSI Exam 1 UPDATED Exam Questions and CORRECT Answers
VLSI Exam 1 UPDATED Exam Questions and CORRECT Answers When two 2Y/4Y transistors are connected in series its equivalent resistance can be calculated from a single transistor with size: - CORRECT ANSWER - 4Y/4Y *cannot reduce* When two 2Y/4Y transistors are connected in parallel its equivalent resistance can be calculated from a single transistor with size: - CORRECT ANSWER - 2Y/8Y The starting material of the n-well process is: - CORRECT ANSWER type substrate - lightly...
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CMOS VLSI Design Exam 1 UPDATED ACTUAL Exam Questions and CORRECT Answers
CMOS VLSI Design Exam 1 UPDATED ACTUAL Exam Questions and CORRECT Answers n type - CORRECT ANSWER - A class of extrinsic semiconductors containing dopant atoms with more than four valence electrons, allowing for extra electrons to provide more conductivity p type - CORRECT ANSWER - A class of extrinsic semiconductors containing dopant atoms with fewer than four valence electrons., has a "hole" that decreases conductivity. acts as a positive carrier diode - CORRECT ...
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VLSI Final Exam Review UPDATED ACTUAL Exam Questions and CORRECT Answers
VLSI Final Exam Review UPDATED ACTUAL Exam Questions and CORRECT Answers What does the mobility in MOS mean and what is the general relation between NMOS and PMOS mobility? - CORRECT ANSWER - Mobility means how fast the electrons/holes move in a semiconductor What is the relation between MOS gate's i) length & resistance? ii) width and resistance? - CORRECT ANSWER the channel increases. - i) when length increases, resistance of ii) when width increases, resistance...
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VLSI Design UPDATED ACTUAL Exam Questions and CORRECT Answers
VLSI Design UPDATED ACTUAL Exam Questions and CORRECT Answers Erste Maxwell - CORRECT ANSWER Spannung aus E-Feld - CORRECT ANSWER Gate-Bulk-Modes - CORRECT ANSWER - ε_0 * E_z(z) = ∫ρ dz - φ_z(z) = - ∫ E_z(z) dz - 1. Accumulation: V_GB = 0 The majority carriers accumulate under the gate electrode due to certain 2nd order effects. 2. Flat Band Voltage: V_GB = V_FB The majority carriers are repelled from the gate. They are distributed evenly in the bulk. 3. Depletio...
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VLSI Design UPDATED Exam Questions and CORRECT Answers
VLSI Design UPDATED Exam Questions and CORRECT Answers How would you define VLSI or very large scale integration? - CORRECT ANSWER - VLSI is essentially just a process that you use to create integrated circuits by incorporating millions of MOS transistors onto a single chip. These ICs are necessary for engineering integrated circuit microchips. You can then use the microchips for a wide variety of tools, like telecommunication technologies and semiconductors
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Digital VLSI - Hardware Section UPDATED ACTUAL Exam Questions and CORRECT Answers
Digital VLSI - Hardware Section UPDATED ACTUAL Exam Questions and CORRECT Answers What is the difference between a RISC and CISC architecture? - CORRECT ANSWER - ● RISC architecture has less number of instructions and these instructions are simple instructions (i.e. fixed length instructions, and less addressing modes). On the other hand, CISC architecture has more number of instructions and these instructions are complex in nature (i.e. variable length instructions, and more...
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CPE 151-CMOS and VLSI design exam 1 UPDATED ACTUAL Exam Questions and CORRECT Answers
CPE 151-CMOS and VLSI design exam 1 UPDATED ACTUAL Exam Questions and CORRECT Answers MOSFET stand for: - CORRECT ANSWER Transistor - Metal Oxide Semiconductor Field Effect p-type semiconductor has ________ as majority charge carriers - CORRECT ANSWER holes n-type semiconductor is built by doping intrinsic silicon with a group _______ element - CORRECT ANSWER - V
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EDA / VLSI Concepts UPDATED ACTUAL Exam Questions and CORRECT Answers
EDA / VLSI Concepts UPDATED ACTUAL Exam Questions and CORRECT Answers Net List - CORRECT ANSWER - List of properties and statistics usually for connection of cells. There are different levels of net-list. ex: Gate level net-list Standard Cell - CORRECT ANSWER standalone gates. - Cells are a combination of logic gates or Standard Cell Library - CORRECT ANSWER - A collection of all possible cells used in the design of the chips entirety. The standard cells are created and p...
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VLSI Exam 1 UPDATED ACTUAL Exam Questions and CORRECT Answers
VLSI Exam 1 UPDATED ACTUAL Exam Questions and CORRECT Answers What is the impact of reducing Vdd of a CMOS inverter? - CORRECT ANSWER Reduces noise margin 2. Reduces drain current which will drop propagation delay 3. Rise and fall time of output increases What are the attributes of the subthreshold current in MOSFET? - CORRECT ANSWER 1. Subthreshold current increases with increase in temp 2. DIBL (Drain Induced Barrier Lowering) reduces the barrier thus subthreshold curre...
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VLSI exam practices questions with 100% updated answers.get a pass on your first trial!!
What are the three main design objectives in VLSI, related to Global Interconnect - correct answers️️1. Propagation delay: With smaller feature sizes, the number of interconnects increased exponentially. This means more delay 2. Power Consumption: Interconnect coupling capacitance dominates the gate load. A majority of the transient power is dissipated on these capacitive lines. 3. Signal Noise: Coupling capacitance degrades signal integrity. Creates delay uncertainty causing synchronizat...
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VLSI Final Exam Questions with Correct Answers Latest Version 2025
VLSI Final Exam Questions with Correct Answers Latest Version 2025 What does the mobility in MOS mean and what is the general relation between NMOS and PMOS mobility? - Answers Mobility means how fast the electrons/holes move in a semiconductor What is the relation between MOS gate's i) length & resistance? ii) width and resistance? - Answers i) when length increases, resistance of the channel increases. ii) when width increases, resistance of the channel decreases. Which materials do...
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