Vistasoft India Interview Questions and Answers

Q1. How to ensure the security of a network?
Ans. 
Ensuring network security involves implementing various measures to protect against unauthorized access and data breaches.
• Implement strong passwords and regularly update them

• Use firewalls to monitor and control incoming and outgoing network traffic

• Encrypt sensitive data to prevent unauthorized access

• Regularly update software and security patches to address vulnerabilities

• Implement multi-factor authentication for added ...read more
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Q2. How to monitor network performance?
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Network performance can be monitored using various tools and techniques.
• Use network monitoring tools like Nagios, Zabbix, or SolarWinds to track performance metrics.

• Monitor network traffic, bandwidth usage, latency, and packet loss to identify bottlenecks.

• Set up alerts for abnormal behavior or performance degradation.

• Regularly analyze network performance data to identify trends and make improvements.

• Consider implementi...read more
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Q1. SaAasaS AS ASDASDASDASDAS
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Q2. AsAas SSSADSSADASD ASDA
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Q3. DSAASDASDASDASDASDASD SAD AS D A DDA A DA D AS DAS A D AS DAS
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Frist tets is basic questions of accounting. Basic journal entry of purchase with TDS and professional fees provided and TDS entries were asked in written test consisting 10 ques.

Q1. Excel test of basics like enter row or switch column were asked
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Q2. Typing test of 5 minutes
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Q1. 2 rounds of HR and asked about myself and my interests and future only
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Q1. TELL ME ABOUT YOURSELF
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Q2. ARE YOU COMFORTABLE WITH WAZIRPUR LOCATION
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Q3. WHAT ARE THE 3 GOLDEN RULES OF ACCOUNTING
Ans. 
The 3 golden rules of accounting are the basic principles that guide the recording of financial transactions.
• The first golden rule is the Personal Account rule, which states that 'Debit the receiver, credit the giver'. For example, when a customer pays cash for goods purchased, the cash account is debited and the sales account is credited.

• The second golden rule is the Real Account rule, which states that 'Debit what co...read more
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Q1. WHAT IS BOOK KEEPING
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Bookkeeping is the process of recording, organizing, and maintaining financial transactions of a business.
• Bookkeeping involves recording all financial transactions, such as sales, purchases, and expenses.

• It helps in organizing and categorizing financial data for easy analysis and reporting.

• Bookkeeping ensures accuracy and completeness of financial records.

• It involves tasks like maintaining ledgers, reconciling accounts...read more
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Q2. Where do you live
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There was aptitude test consisting of medium to low level questions which is quite easy to crack if you prepare enough

We were given a Topic on which we had to discuss and present our points to the invigilator and having a good communication skill helps you to crack this round!

Q1. Questions were asked based on my resume basic questions on Oops like - Polymorphism, virtual function, method overloading, Code to print Fibonicci numbers, Sql query to print second highest etc
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Q2. Write second highest number in a given table using sql
Ans. 
Use SQL query to find the second highest number in a given table
• Use the MAX() function to find the highest number in the table

• Use the WHERE clause to exclude the highest number from the result set

• Use the MAX() function again on the filtered result set to find the second highest number
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Q3. What is Polymorphism
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Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• It enables a single interface to represent multiple data types.

• Examples include method overloading and method overriding in object-oriented programming.
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Q4. Method overloading
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IBM Group Discussions often assess candidates' communication, problem-solving, and teamwork skills. Participants may be given a topic and asked to discuss it, expressing their viewpoints while actively listening to others. It's crucial to contribute meaningfully, demonstrate collaboration, and showcase critical thinking abilities. Effective communication and the ability to work well within a team are key aspects evaluated in IBM group discussions.

Q1. During an IBM job interview, Human Resources (HR) may ask various questions to assess your suitability for the position. Common HR questions at IBM or any other company may include: Tell me about yourself...read more
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Q2. Describe a challenging situation at work and how you handled it: Demonstrate problem-solving skills and your ability to overcome challenges in a professional setting. How do you handle teamwork or collabo...read more
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Q1. Accounting entries
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Q2. Basic accounting principles
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Q1. Basic accounting principles
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Q1. Basic accounting principles
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Q1. What is the difference between logistic regression and linear regression? How do you decide the threshold?
Ans. 
Logistic regression is used for classification while linear regression is used for regression. Threshold is decided based on the problem.
• Logistic regression predicts the probability of an event occurring, while linear regression predicts a continuous outcome.

• Logistic regression uses a sigmoid function to map the predicted values between 0 and 1.

• Linear regression uses a linear equation to model the relationship between ...read more
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Q2. How do you decide the evaluation metric for a problem?
Ans. 
The evaluation metric for a problem is decided based on the specific goals and requirements of the problem.
• Consider the problem's objective: classification, regression, clustering, etc.

• Understand the business or research context to determine the most relevant metric.

• Evaluate the metric's suitability: sensitivity to class imbalance, interpretability, etc.

• Choose a metric that aligns with the problem's priorities and cons...read more
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