10+ Alpha Alternatives Interview Questions and Answers

Count the number of pairs in an array that sum to an even number.

• Iterate through the array and check each pair of elements.

• If the sum of the pair is divisible by 2, increment the count.

• Return the count of pairs that sum to an even number.

Add more items to the cart to reach the minimum order amount of Rs. 500 and avoid shipping charges.

• Check for other items that you may need and add them to the cart

• Look for items that are on sale or have discounts to reach the minimum order amount

• Consider buying in bulk to save on shipping charges

• Check if there are any promo codes or coupons available to waive off shipping charges

To make 720 with 6 zeroes, multiply 6! by 1000.

• Calculate the factorial of 6 (6! = 6 x 5 x 4 x 3 x 2 x 1 = 720)

• Multiply the result by 1000 (720 x 1000 = 720000)

• Alternatively, add three zeroes to the end of 720 (720000 = 720000)

Count the number of pairs in an array that sum to an odd number.

• Iterate through the array and check each pair of elements.

• Use a nested loop to compare each element with every other element.

• Keep a count of pairs that sum to an odd number.

The demand for TVs next year is uncertain. A good approach would be to conduct market research and analyze trends, while a bad approach would be to rely solely on intuition.

• Good approach: Conduct market research to understand consumer preferences and trends

• Good approach: Analyze past sales data and industry forecasts to predict demand

• Bad approach: Rely solely on intuition or gut feeling without any data or research

• Bad approach: Overestimate demand without considering market f...read more

To sell TV sets in the market, research the target audience, identify competitors, set competitive prices, and create effective marketing strategies.

• Conduct market research to identify the target audience and their preferences

• Identify competitors and their pricing strategies

• Set competitive prices for the TV sets

• Create effective marketing strategies such as advertising, promotions, and social media campaigns

• Establish partnerships with local electronics stores to increase visib...read more

It is impossible to accurately guess the number of vehicles on Chennai roads between 5 to 6 without any data.

• The number of vehicles on the road can vary depending on the day, time, and weather conditions.

• Factors such as rush hour traffic, accidents, and road closures can also affect the number of vehicles on the road.

• Without any data or context, it is impossible to make an accurate guess.

• However, we can estimate based on previous data or conduct a survey to gather more inform...read more

The market size of electronics sold through all e-commerce websites is difficult to estimate accurately.

• The market size of electronics sold through e-commerce websites is constantly changing due to the dynamic nature of the industry.

• Factors such as the popularity of certain products, the emergence of new technologies, and changes in consumer behavior can all impact the market size.

• However, some estimates suggest that the global e-commerce electronics market could be worth ove...read more

When making a deal with a book vendor, keep in mind factors such as pricing, quality, delivery time, and return policies.

• Consider the pricing of the books and negotiate if necessary

• Ensure the quality of the books meets your standards

• Discuss delivery time and ensure it aligns with your needs

• Check the vendor's return policies in case of any issues

• Consider the reputation of the vendor in the market

Queue implementation using stacks

• Use two stacks to implement a queue

• One stack for enqueue operation and another for dequeue operation

• When enqueue is called, push the element onto the enqueue stack

• When dequeue is called, if the dequeue stack is empty, transfer all elements from enqueue stack to dequeue stack

• Pop the top element from the dequeue stack to perform dequeue operation