30+ Quess Interview Questions and Answers for Freshers

Find the maximum sum path in a matrix from top row to bottom row by moving down or diagonally.

• Use dynamic programming to keep track of maximum sum at each cell.

• At each cell, consider the maximum sum from the cell above, left diagonal, and right diagonal.

• Add the current cell value to the maximum of the three possibilities.

• Repeat this process for all cells in the matrix to find the maximum sum path.

Find the node where two linked lists merge, return -1 if no merging occurs.

• Traverse both lists to find the lengths and the last nodes

• Align the starting points of the lists by adjusting the pointers

• Traverse both lists simultaneously until a common node is found

Modify a boolean matrix such that if any element is 1, set its entire row and column to 1.

• Iterate through the matrix to find elements with value 1

• Store the row and column indices of these elements

• Update the entire row and column for each element found to be 1

Networking is the practice of connecting computers and other devices to share resources and information.

• DHCP is a network protocol that assigns IP addresses automatically to devices on a network.

• APIPA (Automatic Private IP Addressing) is used when a DHCP server is not available, with a range of 169.254.0.1 to 169.254.255.254.

• Defragmentation is the process of reorganizing data on a hard drive to improve efficiency and speed.

• Virtual memory is a memory management technique that ...read more

Outlook is an email client developed by Microsoft for managing emails, calendars, contacts, and tasks.

• Outlook is a popular email client used for sending and receiving emails.

• .pst is a personal storage file used to store emails, contacts, and other data locally.

• .ost is an offline storage file used by Outlook to store a copy of mailbox data from an Exchange server.

• Outlook configuration involves setting up email accounts, server settings, and personal preferences.

• To troubleshoot...read more

IP stands for Internet Protocol. It is a set of rules governing the format of data sent over the internet.

• Types of IP include IPv4 and IPv6.

• There are 5 classes in IPv4: A, B, C, D, and E.

• IPv4 has 32 bits, while IPv6 has 128 bits.

• IPv4 ranges: Class A (1-126), Class B (128-191), Class C (192-223), Class D (224-239), Class E (240-255).

• Difference between IPv4 and IPv6: IPv4 uses 32-bit addresses, while IPv6 uses 128-bit addresses.

• To give manual IP, go to network settings, select ...read more

A network printer is a printer that is connected to a network and can be accessed by multiple users. A shared printer is a printer that is connected to a single computer and can be accessed by other devices on the same network.

• Network printer is connected to a network and can be accessed by multiple users.

• Shared printer is connected to a single computer and can be accessed by other devices on the same network.

• To configure a network printer, you need to connect it to the netwo...read more

A server is a computer or software that provides functionality for other programs or devices, known as clients.

• A server is a computer or software that serves requests from clients.

• Servers can provide various services such as file storage, email, web hosting, etc.

• Adding a PC to a domain involves joining the PC to a network controlled by a domain controller.

• Work can be done in a workgroup environment where each computer is independent or in a domain where a central server contr...read more

BSOD stands for Blue Screen of Death. It is a Windows operating system error screen that appears when a system encounters a critical error.

• BSOD is a stop error screen that appears when the Windows operating system encounters a critical error and cannot recover.

• To troubleshoot BSOD, one can start by checking for recently installed hardware or software, updating drivers, running system diagnostics, and checking for overheating.

• Common causes of BSOD include hardware failures, dr...read more

I handle customers by actively listening to their needs, providing personalized solutions, and ensuring their satisfaction.

• I actively listen to customers to understand their needs and concerns.

• I provide personalized solutions based on their requirements.

• I ensure customer satisfaction by addressing any issues or concerns they may have.

• I maintain a positive and friendly attitude to create a comfortable environment for customers.

• I follow up with customers to ensure their needs a...read more

I have knowledge about banking products such as loans and credit cards.

• Banks offer loans to customers for various purposes such as home loans, personal loans, and car loans.

• Credit cards are a type of loan where customers can borrow money up to a certain limit and pay it back later with interest.

• Interest rates on loans and credit cards vary depending on the bank and the customer's credit score.

• Banks also offer other products such as savings accounts, checking accounts, and inv...read more

I became familiar with telecommunications through my previous work experience and formal education in electronics.

• Studied electronics and telecommunications in college

• Worked as a technician at a telecommunications company

• Attended training sessions and workshops on telecommunications technology

Use COUNTIF function to count cells that meet a specific criteria in Excel.

• Select the cell where you want the count result to appear.

• Enter the formula =COUNTIF(range, criteria) where 'range' is the range of cells to count and 'criteria' is the condition to be met.

• For example, =COUNTIF(A1:A10, ">50") will count the number of cells in range A1:A10 that are greater than 50.

The internet is a global network of interconnected computers that allows for communication, information sharing, and access to various services and resources.

• The internet allows for communication through email, messaging apps, and video calls.

• It provides access to a vast amount of information through websites, search engines, and online databases.

• Online shopping, banking, social media, and entertainment streaming are common uses of the internet.

• Cloud storage services like Goo...read more

To complete monthly sales target, focus on building strong customer relationships, identifying potential leads, and consistently following up.

• Set achievable goals and break them down into smaller tasks

• Identify potential leads through market research and networking

• Build strong relationships with customers by providing excellent service and follow-up

• Consistently follow up with leads and customers to keep them engaged

• Analyze sales data to identify areas for improvement and adjus...read more

To improve product sales, focus on customer needs, provide excellent customer service, and use effective marketing strategies.

• Conduct market research to understand customer needs and preferences

• Train sales team to provide exceptional customer service

• Offer promotions and discounts to attract new customers

• Use social media and email marketing to reach a wider audience

• Collaborate with other businesses to expand product reach

• Continuously evaluate and improve sales strategies

Estimating electrical engineering works involves calculating costs, materials, and labor for projects.

• Break down the project into tasks and estimate the time and materials needed for each task

• Consider the cost of materials, equipment, and labor when estimating the overall project cost

• Factor in any additional expenses such as permits, inspections, and overhead costs

• Use historical data and industry standards to help with accurate estimations

• Regularly review and update estimates...read more

Measurement of electrical engineering works involves accurately quantifying various aspects of electrical systems and components.

• Use of instruments like multimeters, oscilloscopes, and power analyzers to measure voltage, current, resistance, and power

• Calibration of instruments to ensure accurate readings

• Testing and troubleshooting circuits to identify faults and ensure proper functioning

• Recording and documenting measurements for analysis and future reference

Panel ups and switchgear connections and troubleshooting involve understanding electrical systems and identifying and resolving issues.

• Panel ups involve connecting electrical panels to power sources and ensuring proper functioning.

• Switchgear connections involve connecting and disconnecting electrical circuits and devices.

• Troubleshooting involves identifying and resolving issues with electrical systems, such as identifying faulty components and repairing or replacing them.

• Know...read more

Mortgage loan is a type of loan used to purchase a property or real estate.

• Mortgage loans are secured loans that use the property as collateral.

• The interest rates for mortgage loans are typically lower than other types of loans.

• The repayment period for mortgage loans can range from 10 to 30 years.

• The amount of mortgage loan you can get depends on your credit score, income, and the value of the property.

• Examples of mortgage loan types include fixed-rate mortgages, adjustable-r...read more

ODU stands for Optical Distribution Unit, which is a device used in optical networks to distribute optical signals.

• ODU is commonly used in fiber optic networks to split or combine optical signals.

• ODUs are often used in telecommunications, data centers, and other networking applications.

• Examples of ODU devices include optical splitters, combiners, and wavelength division multiplexers.

Job portals are a great way to find potential candidates for job openings.

• Job portals allow employers to post job openings and search for candidates based on specific criteria.

• Employers can also view resumes and cover letters of potential candidates.

• Job portals often have a large pool of candidates, making it easier to find qualified individuals.

• Examples of job portals include LinkedIn, Indeed, and Glassdoor.

Print services enable users to send documents to printers for physical output.

• Print services manage print queues and spooling.

• Printers can be connected directly or through a network.

• Print services can be configured to allow or restrict access to printers.

• Print jobs can be monitored and managed through print service tools.

• Print services can support various print languages such as PostScript and PCL.

Our bank offers competitive interest rates based on market trends and customer creditworthiness.

• Our interest rates are subject to change based on market conditions.

• We offer personalized interest rates based on customer creditworthiness.

• We have a range of loan products with varying interest rates.

• Our interest rates are competitive compared to other banks in the market.

• We offer fixed and variable interest rate options.

• Customers can check our current interest rates on our websit...read more

Vlookup is a function in Excel that searches for a value in a table and returns a corresponding value in the same row.

• Vlookup stands for 'Vertical Lookup'

• It is used to find specific information in a table

• It requires a lookup value, a table array, column index number, and an optional range lookup

• Example: =VLOOKUP(A2, B2:C10, 2, FALSE) will search for the value in A2 in the table array B2:C10 and return the value in the second column

• It is commonly used in data entry and analysi...read more

Back office refers to the administrative and support functions of a business that are not customer-facing.

• It includes tasks such as data entry, record keeping, and accounting.

• Back office operations are essential for the smooth functioning of a business.

• Examples of back office functions include HR, IT, and finance.

• Back office staff work behind the scenes to support the front office staff who interact with customers.

• Efficient back office operations can lead to increased product...read more

My communication skills are strong, with experience in effectively conveying information and ideas.

• Experienced in verbal and written communication

• Able to tailor communication style to different audiences

• Skilled in active listening and asking clarifying questions

Biomedical engineering is the application of engineering principles and design concepts to medicine and biology.

• It involves the development of medical devices, prosthetics, and imaging equipment.

• It also includes the design and implementation of healthcare software and systems.

• Biomedical engineers work closely with medical professionals to improve patient care and outcomes.

• Examples of biomedical engineering include artificial organs, pacemakers, and MRI machines.

An account is a record of financial transactions of a person or organization.

• Accounts are used to track income, expenses, and assets.

• They can be maintained manually or using software.

• Examples include bank accounts, credit card accounts, and investment accounts.