Google QA QC Engineer Interview Questions and Answers

Q1. Basic simulink, timers, counters, solvers
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Q1. Thermal engineering questions
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Q1. CFD Simulation questions
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Sort the arr, fetch element from array

Q1. Linklist search
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Q2. Sort in link List
Ans. 
Sorting in a linked list involves rearranging the elements in ascending or descending order based on a certain criteria.
• Use a sorting algorithm like bubble sort, selection sort, or merge sort to rearrange the elements in the linked list.

• Traverse the linked list and compare each element with the next one to determine the order in which they should be sorted.

• Update the pointers of the nodes in the linked list to reflect ...read more
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Q1. Tell me routing consideration for harness
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Routing consideration for harness involves planning the path of wires to ensure proper organization and avoid interference.
• Consider the length of wires to minimize signal loss

• Plan for proper separation of power and signal wires to avoid interference

• Avoid sharp bends and tight corners to prevent damage to wires

• Use cable ties or harness tape to secure and organize the wires

• Consider the thermal and mechanical stress on th
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Q1. What is wire standards
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Wire standards refer to the specifications and guidelines set for the design, construction, and testing of electrical wires.
• Wire standards ensure safety, reliability, and compatibility of electrical wiring systems.

• They cover aspects such as wire size, insulation material, voltage rating, and temperature resistance.

• Examples of wire standards include NEC (National Electrical Code), UL (Underwriters Laboratories), and IEC...read more
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Q2. Tell me factors affecting resistance of wire?
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Factors affecting resistance of wire include material, length, cross-sectional area, and temperature.
• Material: Different materials have different resistivities, affecting resistance.

• Length: Longer wires have higher resistance due to increased collisions between electrons and atoms.

• Cross-sectional area: Thicker wires have lower resistance as there is more space for electrons to flow.

• Temperature: Resistance increases wit...read more
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String, array concept