WHAT IS MACHINE LEARNING? Machine learning is a field of AI that enables systems to learn patterns from data and improve performance on a task without being explicitly programmed. WHAT ARE THE MAIN TYPES OF MACHINE LEARNING? Supervised learning (labeled data) Unsupervised learning (unlabeled data) Reinforcement learning (learning via rewards and penalties) WHAT IS THE …
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Machine Learning
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Python
WHAT ARE SOME OF THE MOST COMMON LIBRARIES IN PYTHON? The most popular Python data analysis libraries are as follows: Pandas \NumPy \sciPy \TensorFlow \SciKit \seaborn \Matplotlib HOW WOULD YOU FIND DUPLICATE VALUES IN A DATASET FOR A VARIABLE IN PYTHON? With the Pandas duplicated() method, you may search for duplicates. This will give you …
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Power BI
WHAT DOES POWER BI’S “GET DATA” ICON REPRESENT? Users can select any data source from a drop-down menu that appears when they click the Get Data icon in Power BI. In fact, data can be directly ingested from any source, including databases like SQL, Access, SQL Server Analysis Services, Oracle, IBM, MySQL, and much more …
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MS Office
HOW CAN YOU INSERT A VIDEO IN MICROSOFT WORD? You must go to INSERT an Online Video Media in order to insert video into the word document. Enter the search term or the desired video. Enter the video you want to add and click it. Click Insert to download or add a video. Once the …
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SQL
WHAT ARE SQL JOINS? In SQL, a join is used to combine rows from two or more tables based on a shared column. Joins can be used to retrieve data in various ways, depending on the relationship between tables. Joins are classified into four types: Full Join, Inner Join, Left Join, Right Join. HOW CAN …
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Data Interpretation
Refer to the table and answer the given questions. NA refers the data which is not needed for a particular question. The price details of 5 products are given below and some of them are missing. Take the data of the First row for the first question and the second row for the second question …
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Verbal Ability
1. What is the meaning of “spilling the beans”? a) To get scared extremely b) To reveal a secret c) To manage multiple tasks d) To conceal the information Answer Spill the beans: To reveal something that was meant to be a secret We had everything organized for Bruce k surprise party, but Kate accidentally …
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Data Analysis
What are the various steps involved in any analytics project? The following are the many steps involved in any typical analytics project: a) Understanding the Problem- Recognize the issue facing the company, specify its objectives, and make plans for a successful resolution. b) Gathering data- Depending on your priorities, get the pertinent information from a …
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Guesstimate
Category 1: Supply-Side Guesstimates (Bottleneck Method) Planes Taking Off from Delhi Airport (IGI) — Daily Bottleneck: Runway capacity Assumptions & Working: Total runways: 4 Safe gap between movements (takeoff/landing): ~2 minutes Slots per runway per hour = 30 Total theoretical slots per hour = 4 × 30 = 120 Assume: 80% utilization for 16 peak …
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Other Questions
What do the shareholders get? 1) Increase in share price Investors anticipate that the company’s stock price will increase, enabling them to sell their shares for a profit. The FTSE 100 index of top UK shares has generated an average yearly price return of 6% over the past 35 years, according to trading platform IG. …
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HR Questions
1. Tell me about yourself. Hello, my name is [Your Name]. I am a fresher with a strong academic background in Actuarial Science and Finance. During my studies, I developed a deep interest in risk modeling and quantitative analysis. I have completed [mention exams/internships], which sharpened my analytical skills and ability to handle complex data. …
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Health Insurance
Does health insurance policy cover pre-existing illness? A pre-existing condition is one for which the policyholder is already receiving treatment when they get health insurance. There may be a waiting period before you begin to receive coverage for a pre-existing condition, even though your health insurance company may provide you coverage for it. The waiting …
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Pensions
Pensions Elaborate on retirement plans. Retirement plans help to build a corpus for retirement. They help to live independently financially and without worries. Most of the retirement plans provide annual installments or one time payout after the age of 60 years or on /after retirement. In case of an unfortunate event like if the life …
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Investment & Finance
Interest Rates Reddington’s condition? There are three conditions: The value of the assets at the given rate of interest is equal to the value of the liabilities. The volatilities of the asset and liability cash flow series are equal The convexity of the asset cash flow series is greater than the convexity of the liability …
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General Insurance
Types What do you understand about General Insurance? Insurance contracts that do not come under the ambit of life insurance are called general insurance. The different forms of general insurance are fire, marine, motor, accident and other miscellaneous non-life insurance. A General Insurance policy cover reimburses the insured for a financial loss caused due to …
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