Oracle Cerner Interview Questions, Process, and Tips

Basic Aptitude test in maths, later English grammar

Q1. My Manager Interviewed me, and asked me all the basic CCNA questions like 1. TCP/IP Module 2. OSI Layers 3. Subnetting along with classes 4. DHCP and DNS 5. Routing switching and VLAN 6. Routing protocol’...read more
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Q1. Review resume with HR
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Q1. Situational Questions - tell me about a time that...
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Q1. Situation question - tell me a time when you .....
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Q1. Question related to playwright and selenium
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Q1. Behavioural questions
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Basic 10th standard level aptitude problem

Basic very easy level questions

Q1. Thorough with the basic knowledge of CS fundamentals
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Q2. 1. coding question - count the frequency of all chars in a word. 2. ACID properties. 3. swap 2 numbers without using any extra variable.
Ans. 
Count frequency of characters in a word, explain ACID properties, swap 2 numbers without extra variable.
• To count frequency of characters in a word, create a hashmap to store character counts.

• ACID properties in database: Atomicity, Consistency, Isolation, Durability.

• To swap 2 numbers without extra variable, use XOR operation: a = a ^ b, b = a ^ b, a = a ^ b.

• Example: word = 'hello', frequency = {'h': 1, 'e': 1, 'l': 2, '
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Q3. What will be your first step if client reports any issue
Ans. 
My first step would be to gather more information about the issue from the client.
• Ask the client to provide specific details about the issue such as when it occurred, what actions were taken before the issue occurred, and any error messages received.

• Try to replicate the issue on a test environment to understand the root cause.

• Communicate with the client to keep them updated on the progress and potential solutions.

• Prior...read more
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Q4. Try to reproduce the issue
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