Carl Zeiss Interview Questions, Process, and Tips

Q1. Project related
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Q2. Image processing
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Easy to medium basic apti is required

Easy - medium to medium 1 hrs test

Q1. Previous job description
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Have to find number of points common to a rectangle and circle given few conditions

Q1. Questions from resume
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Q2. Sliding Window concepts in bit vector manipulation
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Sliding window concept involves moving a fixed-size window across a data structure to perform operations.
• Sliding window technique is commonly used in array manipulation to solve problems efficiently.

• It involves maintaining a window of fixed size while iterating through an array and updating the window based on certain conditions.

• For example, in bit vector manipulation, sliding window can be used to efficiently count th...read more
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Q1. Three values a human should posses
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Compassion, integrity, and resilience are three values a human should possess.
• Compassion: showing empathy and kindness towards others

• Integrity: being honest and having strong moral principles

• Resilience: the ability to bounce back from challenges and setbacks
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Q2. Family Background
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Q1. All product knowledge
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Q2. Special in A/R, Lence meter, Microscope
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Q3. In pcb how to foulfinding
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Foulfinding in PCB involves identifying and troubleshooting issues or faults in the printed circuit board.
• Inspect the PCB for physical damage or defects such as burnt components, broken traces, or solder bridges.

• Use a multimeter to check for continuity and proper voltage levels at different points on the PCB.

• Utilize schematic diagrams and datasheets to understand the expected behavior of components and signals on the P...read more
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