Texas Instruments Interview Questions, Process, and Tips for Freshers

60 mins test which comprises of 2 sections, Technical and aptitude. Both sections have a time limit of 30 mins. The technical questions were easy to medium and i could finish it in time but i needed more time for finishing the aptitude, a total 40 questions.

Q1. Tell me about yourself
Ans. 
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
• Recent graduate with a degree in Computer Science

• Passionate about coding and problem-solving

• Experience with programming languages like Java, Python, and C++

• Completed internships at tech companies such as Google and Microsoft
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Q2. Find the voltage through the resistor
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To find the voltage through a resistor, use Ohm's Law: V = I * R
• Use Ohm's Law: V = I * R, where V is the voltage, I is the current flowing through the resistor, and R is the resistance of the resistor

• If the current flowing through the resistor is 2A and the resistance is 5 ohms, the voltage would be V = 2 * 5 = 10V

• Make sure to use the correct units for current (Amps) and resistance (Ohms) to get the voltage in Volts
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Q3. The interviewer just kept on adding an extra resistor in parallel and in series to the resistor and asked me to find the voltage
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Q4. He then asked a question on transient analysis ie 2 capacitors connected in series with a switch which closes at t>0 with the voltage across the 2 capacitors being 3 v and asked to find the total voltge
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Q5. Explain the working of a capacitor and resistor and relation between resistance and length , area
Ans. 
Capacitors store electrical energy while resistors limit the flow of current. Resistance is directly proportional to length and inversely proportional to area.
• Capacitors store electrical energy by creating an electric field between two conductive plates separated by an insulating material

• Resistors limit the flow of current in a circuit by dissipating energy in the form of heat

• The resistance of a resistor is directly pr...read more
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Basic verbal, aptitude questions, Calculate resistance value, multiplexer.

Q1. Resistor ideal short concepts, give 2-5 circuits and ask the difference between those ideal short, nodal analysis
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Q2. Capacitor, capacitance 12th formula, graph, charging discharging, directly or inversly proportional to area, distance between plates.
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Q3. Diode, P-N junction formation, graph, role of threshold, formula.
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Q4. Active region of Transistors, characteristics, graph, Cmos circuit basic concepts on inverter
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Q5. Based on your Project and HR questions
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Basic questions in electroics, digital and analog

Q1. Basic to tough questions on opamp
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Q2. Basic to tough RC circuit questions
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Q1. Full form of PN Junction DIode.
Ans. 
PN Junction Diode stands for Positive-Negative Junction Diode.
• PN Junction Diode is a semiconductor device formed by joining a P-type semiconductor with an N-type semiconductor.

• It allows current to flow in one direction only, from the P-type region to the N-type region.

• Commonly used in rectifiers, voltage regulators, and signal demodulation.

• Example: 1N4148 is a popular PN Junction Diode.
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Q2. Full form of DV
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DV stands for Digital Video.
• DV is a format used for recording and playing back digital video.

• It is commonly used in camcorders and digital cameras.

• DV files have a .dv file extension.

• DV video has a resolution of 720x480 pixels for standard definition or 720x576 pixels for PAL systems.
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Q3. What is tdl in memory testing
Ans. 
TDL stands for Test Data Load in memory testing, used to load test data into memory for testing purposes.
• TDL is a process in memory testing where test data is loaded into memory to simulate real-world usage scenarios.

• It helps in identifying memory leaks, performance issues, and other memory-related problems.

• Examples of TDL tools include MemTest86, RAMMon, and MemTest.
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Q4. What is diffrence between xor and elastic codec
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XOR is a logical operation that outputs true only when inputs differ, while elastic codec is a compression algorithm used in video streaming.
• XOR is a logical operation that outputs true only when inputs differ

• Elastic codec is a compression algorithm used in video streaming

• XOR is commonly used in cryptography for encryption purposes

• Elastic codec helps in reducing the size of video files for efficient streaming
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Q5. Select following with least elastic coeeficiant
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