Quess Interview Questions, Process, and Tips

Q1. Why you left your precious job
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Q2. Why should we hire you for this role
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Q1. Explain collection framework and uses
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Collection framework is a set of interfaces and classes in Java that provide a way to store and manipulate groups of objects.
• Provides interfaces like List, Set, Map for storing collections of objects

• Includes classes like ArrayList, HashSet, HashMap for implementing these interfaces

• Allows for easy manipulation, sorting, searching, and iteration of collections

• Used in various applications like data processing, data storag
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Q2. Explain springboot and it's annotation
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Spring Boot is a Java-based framework used for creating standalone, production-grade Spring-based applications.
• Spring Boot simplifies the process of creating Spring applications by providing defaults for configuration and eliminating the need for XML configuration files.

• Annotations in Spring Boot are used to simplify the configuration of Spring applications by providing metadata about the application.

• Examples of annota...read more
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Q1. Memory management in java 8
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Java 8 introduced improvements in memory management with features like Metaspace and G1 garbage collector.
• Java 8 introduced Metaspace to replace PermGen for class metadata storage.

• G1 garbage collector in Java 8 improves garbage collection performance by dividing the heap into regions.

• Java 8 also introduced the concept of String deduplication to reduce memory usage.
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Q2. Jvm architecture
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Q3. Sorting algo interview questions
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Q4. Coding interview questions
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Q1. Give me your introduction?
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Q2. 2) Why you leaved your previous job ? 3) How long will you be work with our organization? 4) in how many days, you can join our organization ? 5) what is your strength and weakness ? 6) where you want to ...read more
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Q1. 1)What is outlook? 2)What is .pst and .ost ? 3)Tell me the process of outlook configuration 4)How will you troubleshoot outlook if it shows offline, How will you turn it online ? 5) What is POP IMAP and ...read more
Ans. 
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,...read more
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Q2. 1)What is BSOD ? 2)How will you troubleshoot bsod ? 3)What causes BSOD problem occurs ? 4) tell me example of BSOD and how will you troubleshoot it ?
Ans. 
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 overh...read more
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Q3. 1) What is network printer and shared printer ? 2) how will you configure network printer or shared printer? 3) what will you do if printer is not giving a print? 4) tell me types of printer ?
Ans. 
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 config...read more
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Q4. 1)What is server ? 2)How will you add a pc in domain? 3)On which you was doing work like workgroup or domain ?
Ans. 
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 ...read more
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Q5. 1)What is IP? 2)Types of IP? 3)How many classes are in ipv4 ? 4)Tell me all class ranges of ipv4 ? 5) How many bits are in ipv4? 6) tell me difference between IPv4 and IPv6? 7) how will you give manual IP ...read more
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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 ad...read more
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Q6. 1) What is networking ? 2) what is DHCP and it's range) 3) tell me the use of apipa with it's range? 4) what is Defragmentation? 5) what is virtual memory? 6) types of os installation 7) how will you back...read more
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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 s...read more
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