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Truechip Solutions Interview Questions and Answers
7 Interview questions
Tasks are parallelizable and can be executed concurrently, while functions are sequential and executed in a linear manner.
Tasks can be executed in parallel, while functions are executed sequentially.
Tasks can have multiple entry points, while functions have only one entry point.
Tasks can have multiple exit points, while functions have only one exit point.
Tasks can be called multiple times concurrently, while funct...
Digital electronics is a branch of electronics that deals with digital signals and systems.
Deals with discrete values (0s and 1s)
Utilizes logic gates to process digital signals
Used in computers, smartphones, digital cameras, etc.
Digital circuits can be easily replicated and manipulated
Latches are level-sensitive while flip-flops are edge-triggered. Flip-flops have a clock input while latches do not.
Latches are level-sensitive, meaning the output changes as long as the enable signal is active.
Flip-flops are edge-triggered, meaning the output changes only on the rising or falling edge of the clock signal.
Flip-flops have a clock input which latches do not have.
Latches are faster but consume more p...
Latches are level-sensitive while flip-flops are edge-triggered. Flip-flops have a clock input while latches do not.
Latches are level-sensitive, meaning the output changes as long as the enable signal is active. Flip-flops are edge-triggered, changing only on the rising or falling edge of the clock signal.
Flip-flops have a clock input which controls when the output changes, while latches do not have a clock input.
...
A 2:1 mux can be used to design and gate.
A 2:1 mux has two inputs and one output.
The output is selected based on the value of the select input.
To design an AND gate using a 2:1 mux, connect one input to the select input and the other input to the data input.
Connect the output of the mux to the AND gate output.
The truth table for the AND gate can be derived from the truth table of the 2:1 mux.
Mux is used to select one of several input signals and forward the selected input to the output.
Multiplexers are used in digital circuits to select one of several input signals and forward the selected input to the output.
Mux is used in data transmission systems to combine multiple data streams into a single stream.
Mux is used in memory systems to select a particular memory location for read or write operations.
Mu...
D to T flip-flop conversion involves using D flip-flops to create T flip-flops for toggling operations.
A D flip-flop captures the value of the D input at the clock edge.
A T flip-flop toggles its output on each clock pulse if T input is high.
To convert D to T, connect the D input to the output Q of the T flip-flop.
Example: If Q is 0, D should be set to 1 to toggle to 1 on the next clock pulse.
Truechip Solutions Interview Experiences
5 interviews found
Anonymous
I applied via Company Website and was interviewed in May 2024. There were 2 interview rounds.
We should know basics of electronoics and also some aptitude questions
(2 Questions)
- Q1. Difference between latch and flipflop
- Ans.
Latch is level sensitive and stores data temporarily, while flip-flop is edge triggered and stores data permanently.
Latch is level sensitive, while flip-flop is edge triggered
Latch stores data temporarily, while flip-flop stores data permanently
Latch has a transparent latch, while flip-flop has a clocked latch
- Q2. Difference between task and function
- Ans.
Tasks are parallelizable and can be executed concurrently, while functions are sequential and executed in a linear manner.
Tasks can be executed in parallel, while functions are executed sequentially.
Tasks can have multiple entry points, while functions have only one entry point.
Tasks can have multiple exit points, while functions have only one exit point.
Tasks can be called multiple times concurrently, while functions ...
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Dec 2023. There were 2 interview rounds.
Apptitide, Digital Electronics, physical Design concepts.
(1 Question)
- Q1. 1.Self Introduction, Hobbies 2.PD Project in detail 3.Timing arc of Latch, Flipflop 4.Library setup time 5.Temperature Inversion mathematical in detail 6.HVT, LVT cells 7.NDR rules 8.How to fix setup, hol...
Interview Preparation Tips
Selected
I applied via Recruitment Consulltant and was interviewed in May 2023. There were 3 interview rounds.
Very basic questions on digital and verilog and sv
(3 Questions)
- Q1. About latches and flip flops
- Q2. Diff bw latches and ff
- Ans.
Latches are level-sensitive while flip-flops are edge-triggered. Flip-flops have a clock input while latches do not.
Latches are level-sensitive, meaning the output changes as long as the enable signal is active.
Flip-flops are edge-triggered, meaning the output changes only on the rising or falling edge of the clock signal.
Flip-flops have a clock input which latches do not have.
Latches are faster but consume more power ...
- Q3. What is digital electronics
- Ans.
Digital electronics is a branch of electronics that deals with digital signals and systems.
Deals with discrete values (0s and 1s)
Utilizes logic gates to process digital signals
Used in computers, smartphones, digital cameras, etc.
Digital circuits can be easily replicated and manipulated
Interview Preparation Tips
- Digital Electronics
Sreya
I applied via Campus Placement and was interviewed in Dec 2022. There were 4 interview rounds.
Digital Verilog and Sv and aptitude
(2 Questions)
- Q1. What is digital electronics
- Ans.
Digital electronics is a branch of electronics that deals with digital signals and systems.
Deals with discrete values (0s and 1s)
Utilizes logic gates to perform operations
Commonly used in computers, calculators, and digital clocks
- Q2. Difference between latch and flipflops
- Ans.
Latches are level-sensitive while flip-flops are edge-triggered. Flip-flops have a clock input while latches do not.
Latches are level-sensitive, meaning the output changes as long as the enable signal is active. Flip-flops are edge-triggered, changing only on the rising or falling edge of the clock signal.
Flip-flops have a clock input which controls when the output changes, while latches do not have a clock input.
Latch...
(2 Questions)
- Q1. Are you ok with bond
- Ans.
Yes, I am comfortable with bond as it relates to collaboration and teamwork in engineering projects.
Bonding in a team fosters better communication and collaboration.
For example, working closely with cross-functional teams can lead to innovative solutions.
Building strong relationships with colleagues enhances project efficiency.
A good bond can also lead to mentorship opportunities and knowledge sharing.
- Q2. Will you relocate
Interview Preparation Tips
Interview Questionnaire
3 Questions
- Q1. Design and gate using 2:1 mux
- Ans.
A 2:1 mux can be used to design and gate.
A 2:1 mux has two inputs and one output.
The output is selected based on the value of the select input.
To design an AND gate using a 2:1 mux, connect one input to the select input and the other input to the data input.
Connect the output of the mux to the AND gate output.
The truth table for the AND gate can be derived from the truth table of the 2:1 mux.
- Q2. Applications of mux
- Ans.
Mux is used to select one of several input signals and forward the selected input to the output.
Multiplexers are used in digital circuits to select one of several input signals and forward the selected input to the output.
Mux is used in data transmission systems to combine multiple data streams into a single stream.
Mux is used in memory systems to select a particular memory location for read or write operations.
Mux is ...
- Q3. D to T ff conversion
- Ans.
D to T flip-flop conversion involves using D flip-flops to create T flip-flops for toggling operations.
A D flip-flop captures the value of the D input at the clock edge.
A T flip-flop toggles its output on each clock pulse if T input is high.
To convert D to T, connect the D input to the output Q of the T flip-flop.
Example: If Q is 0, D should be set to 1 to toggle to 1 on the next clock pulse.
Skills evaluated in this interview
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Interview questions from similar companies
Selected
I applied via LinkedIn and was interviewed in Jul 2024. There were 4 interview rounds.
(2 Questions)
- Q1. Ofdm, Fixed point, sampling theorem, digital filters,
- Q2. Previous work clarity
- Ans.
Previous work clarity is essential for successful collaboration and understanding of project requirements.
Clearly explain the projects you have worked on in the past, including your role and responsibilities
Provide examples of how you communicated with team members to ensure clarity in project goals
Discuss any challenges you faced in previous projects and how you overcame them
(2 Questions)
- Q1. Fft, ofdm, CP, sampling theorem, previous experience,
- Q2. C basics, memory layout, function pointer, big small endian, bit manipulation, zero padding in structures
Bit manipulation, memory layout, interrupts, semaphore mutex, implement memcpy, sorting, algo to share resource equally
(1 Question)
- Q1. Previous work experience, general attitude
Interview Preparation Tips
(2 Questions)
- Q1. Implement atoi in c language
- Ans.
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
- Q2. Remove the head of the linked list mainitning the remaining links
- Ans.
Remove the head of a linked list while maintaining the integrity of the remaining nodes.
Identify the head node of the linked list.
Update the head pointer to point to the second node.
Ensure the second node becomes the new head.
Example: For list 1 -> 2 -> 3, after removal, it becomes 2 -> 3.
Selected
I applied via Referral and was interviewed before Jul 2022. There were 3 interview rounds.
Sql queries relted mcq questions
(2 Questions)
- Q1. Depend on your resume
- Q2. Manager also join while interview
- Ans.
Involving a manager in the interview process enhances decision-making and team dynamics.
Encourages alignment on team goals and expectations.
Provides insight into the manager's leadership style.
Facilitates a better understanding of team dynamics.
Allows for immediate feedback from both the manager and the candidate.
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed before Apr 2022. There were 5 interview rounds.
Pointer and linked list
Pure technical on kernel programming
(3 Questions)
- Q1. Pure technical questions on background project
- Q2. Mutex semaphore and spinlock
- Q3. How you will achieve multi threaded programming
- Ans.
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
(1 Question)
- Q1. Why you want to join this company
Selected
I applied via Referral and was interviewed before Oct 2022. There were 3 interview rounds.
(1 Question)
- Q1. This was more like shortlisting round with manager. Asked about resume and previous work experience. Not much Technical questions.
(5 Questions)
- Q1. Python programming questions, Basics
- Q2. Python oops concepts
- Q3. What is module in Python
- Ans.
A module in Python is a file containing Python code, which can define functions, classes, and variables.
Modules help organize Python code into reusable components
Modules can be imported into other Python scripts using the 'import' keyword
Examples of modules in Python include math, random, and os
- Q4. Python memory management
- Q5. Basic Devops questions
Skills evaluated in this interview
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