Knack Global Data Analyst Interview Questions and Answers

Q1. Can you tell me about yourself?
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Reasoning, logical , English

Q1. What are the functions in Mysql
Ans. 
MySQL functions are built-in functions that can be used to perform various operations on data stored in a MySQL database.
• MySQL functions can be used for mathematical calculations, string manipulation, date and time operations, and more.

• Examples of MySQL functions include CONCAT() for concatenating strings, AVG() for calculating the average value of a column, and NOW() for retrieving the current date and time.

• MySQL func...read more
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Q1. What about you?
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Online aptitude test have been coundected

Q1. About the data procesig and projects on data science
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This was basic test it was easy

Q1. Here all question are based on my resume
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Q2. Explain your project What kind of work you did
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Q1. What is a cnn? How does it work?
Ans. 
CNN stands for Convolutional Neural Network, a type of deep learning algorithm commonly used for image recognition.
• CNNs are designed to automatically and adaptively learn spatial hierarchies of features from data.

• They consist of multiple layers of neurons that process portions of the input image, learning to recognize patterns.

• CNNs use convolutional layers, pooling layers, and fully connected layers to extract features...read more
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Q1. Fresher or experienced
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Q1. Tell me about yourself
Ans. I am vilas iam form karnataka i am graduation in bca with 65 percent at doddappa appa college of bca i am fresher and good communication skills incuding in my family their are five members short term goal jobs ina reputed company long term goal to want to become a successfull man
Answered by Vilas Pratapure
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Q2. What is computer what is software
Ans. 
A computer is an electronic device that can perform various tasks. Software is a set of instructions that tell the computer what to do.
• A computer is made up of hardware components such as a CPU, memory, and storage devices.

• Software can be categorized into system software and application software.

• Examples of system software include operating systems like Windows and macOS.

• Examples of application software include Microso...read more
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Q3. What about tchnical skills etc
Ans. 
Technical skills are essential for a data entry operator.
• Proficient in Microsoft Office Suite

• Typing speed and accuracy

• Knowledge of data entry software and tools

• Familiarity with basic computer programming

• Ability to troubleshoot technical issues
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Q1. Can you describe your skills and previous work experience?
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