Texas Instruments Digital Designer Interview Questions and Answers

1st round consists of apt, digital , verilog , analog objective as well as descriptive questions in descriptive mostly related to fifo depth , counter and draw wave forms , analog questions were asked

Q1. Mostly basics of verilog digital and analog were asked
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Three coding questions and MCQ's

Q1. Live coding, mostly questions based on C pointers
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Q2. Types of Memory Allocations in C
Ans. 
Types of memory allocations in C include static, dynamic, and automatic.
• Static memory allocation: memory is allocated at compile time and remains constant throughout the program's execution. Example: int x = 5;

• Dynamic memory allocation: memory is allocated at runtime using functions like malloc() or calloc(). Example: int *ptr = (int*)malloc(sizeof(int));

• Automatic memory allocation: memory is allocated on the stack and...read more
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Q3. Pointers in C - Types of pointers
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Pointers in C are variables that store memory addresses. Types include null pointers, void pointers, function pointers, etc.
• Null pointers: int *ptr = NULL;

• Void pointers: void *ptr;

• Function pointers: int (*ptr)(int, int);
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Q1. This involves telephonic interview with questions based on VLSI-MOSFET and Digital electronics
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Q1. Embedded software program basics
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Q2. Little hardware knowledge also important
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Q1. Questions related to dbms
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Q1. Sql questions, linux questions
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Q2. Output based question, aptitude question
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Q1. Basic coding concepts
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Q2. Resume discussion
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Q1. Tell me about your research.
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Q2. Probability of 2 rvs added.
Ans. 
The probability of 2 random variables added together.
• The sum of two independent random variables is the convolution of their probability distributions.

• The probability distribution of the sum of two random variables is the convolution of their probability distributions.

• The mean of the sum of two random variables is the sum of their means.

• The variance of the sum of two random variables is the sum of their variances.
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