Elcompo Electronics Industries Interview Questions and Answers

Q1. Questions related to ipc
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Q2. Question on data structures
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Q3. Some on arm architecture
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Q1. Basic digital electronics
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Q2. Latch and flipflop differences
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Latch is level triggered, while flip-flop is edge triggered. Latch is asynchronous, while flip-flop is synchronous.
• Latch stores data as long as the enable signal is high, while flip-flop stores data only on the rising or falling edge of the clock signal.

• Latch is level triggered, meaning it changes output whenever the input changes, while flip-flop is edge triggered, changing output only on clock signal edges.

• Latch is a...read more
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Q1. Digital electronics combinational amd sequential circuits
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Q1. What is VLSI? How do you know about it?
Ans. 
VLSI stands for Very Large Scale Integration. It involves designing and fabricating integrated circuits with millions of transistors on a single chip.
• VLSI involves the design and fabrication of integrated circuits with millions of transistors on a single chip

• It is a field within electronic engineering that deals with the miniaturization of circuits to increase functionality and performance

• VLSI design involves creating ...read more
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VLSI Design Methodologies using Verilog HDL

Q1. Confidence & working attitude
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Q2. Job related information
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Q3. Basically check communication skill
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Q4. Current salary & expected salary
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Q1. Implement atoi in c language
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atoi function converts a string to an integer in C language
• Use a loop to iterate through each character of the input string

• Check if the character is a digit (0-9) using 'isdigit' function

• Calculate the integer value by multiplying the current value by 10 and adding the digit value
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Q2. Remove the head of the linked list mainitning the remaining links
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Q1. Digital circuit Designing for adders, mux, couter, FSM. In Verilog Blocking and non-blocking assignments, RAM RTL code, Datatypes etc
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Digital circuit design in Verilog including adders, mux, counter, FSM, RAM RTL code, datatypes, and blocking/non-blocking assignments.
• Verilog is a hardware description language used for digital circuit design.

• Adders are used for arithmetic operations, mux for data selection, counter for counting, and FSM for control logic.

• Blocking assignments are executed sequentially, while non-blocking assignments are executed concur...read more
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Q1. Introduction, Want to join or not
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C#, .net MVC questions with jQuery.

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Pure technical on kernel programming

Q1. Pure technical questions on background project
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Q2. Mutex semaphore and spinlock
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Q3. How you will achieve multi threaded programming
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Multi-threaded programming can be achieved by creating multiple threads that run concurrently.
• Identify the tasks that can be executed in parallel

• Create threads using threading libraries in the chosen programming language

• Synchronize the threads to avoid race conditions and deadlocks

• Use locks, semaphores, and mutexes to manage shared resources

• Optimize the performance by balancing the workload among threads
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Q1. Why you want to join this company
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