Systems Plus System Engineer Interview Questions and Answers

Q1. What is AD & DNS
Ans. 
AD is Active Directory, a Microsoft service for managing users, computers, and resources. DNS is Domain Name System, a protocol for translating domain names to IP addresses.
• AD is used for centralized authentication and authorization of users and computers in a network

• DNS is used for resolving domain names to IP addresses

• AD and DNS are often used together in a Windows environment

• AD can store DNS information for a domain

• ...read more
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Q2. How to configure outlook
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Configuring Outlook involves setting up email accounts, server settings, and personal preferences.
• Open Outlook and click on File

• Click on Add Account and enter your email address and password

• Follow the prompts to set up server settings and account preferences

• Customize settings such as signature, automatic replies, and calendar options

• Test the account to ensure it is working properly
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Q3. If a laptop os crashed, what you do to recover the file?
Ans. 
Recover files by booting from a recovery disk or using data recovery software.
• Boot from a recovery disk and attempt to recover files

• Use data recovery software to scan the hard drive for recoverable files

• If the laptop has a backup system, restore files from the backup

• Avoid using the laptop until the files are recovered to prevent overwriting data
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Q4. If a system not getting internet. what steps you do to troubleshoot?
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To troubleshoot a system not getting internet, I would perform the following steps.
• Check if other devices on the same network are able to connect to the internet

• Check if the network cable is properly connected to the system

• Check if the network adapter is enabled and working properly

• Check if the IP address and DNS settings are configured correctly

• Check if there are any firewall or antivirus software blocking the interne...read more
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Q1. Self introduction
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Q2. Basic technical questions
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Q3. Salary negotiation
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Q4. What is ram,rom
Ans. 
RAM stands for Random Access Memory, used for temporary storage of data and instructions. ROM stands for Read-Only Memory, used for permanent storage of data and instructions.
• RAM is volatile memory that stores data and machine code currently being used by the CPU

• ROM is non-volatile memory that stores firmware and boot-up instructions for the computer

• RAM is faster but loses data when power is turned off, while ROM is sl
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Q5. Difference between SSD & HDD
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SSD is faster, more durable, and more expensive than HDD.
• SSD uses flash memory to store data, while HDD uses spinning disks.

• SSD has faster read/write speeds compared to HDD.

• SSD is more durable as it has no moving parts, while HDD can fail due to mechanical issues.

• SSD is more expensive per GB compared to HDD.

• Examples: SSD - Samsung 970 EVO, HDD - Seagate Barracuda
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Q1. Can you describe your previous experience?
Ans. 
I have extensive experience in systems engineering, focusing on design, implementation, and optimization of complex systems.
• Led a team in the deployment of a cloud-based infrastructure, improving system scalability by 30%.

• Implemented automation scripts that reduced deployment time by 50%, enhancing operational efficiency.

• Collaborated with cross-functional teams to integrate new software solutions, resulting in a 20% in...read more
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Q2. What are your reasons for wanting to change your current position?
Ans. 
I seek new challenges and opportunities for growth that align with my career goals and passion for system engineering.
• Desire for professional growth: I'm looking for a role that offers more opportunities for advancement and skill development.

• Interest in new technologies: I want to work with cutting-edge technologies that can enhance my expertise in system engineering.

• Seeking a collaborative environment: I thrive in tea...read more
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Q3. Are you willing to relocate?
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Yes, I am open to relocating for the right opportunity, as it can enhance my career and personal growth.
• Relocation can provide exposure to new technologies and methodologies.

• It allows for networking with professionals in different regions.

• I am adaptable and enjoy experiencing new cultures and environments.

• For example, moving to a tech hub can lead to better career prospects.
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Q4. Are you comfortable with the proposed salary?
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Q1. What is networking?
Ans. 
Networking is the practice of connecting computers and devices to share resources and communicate effectively.
• Facilitates communication between devices, e.g., computers, printers, and servers.

• Enables resource sharing, such as files and internet connections.

• Utilizes protocols like TCP/IP for data transmission.

• Can be wired (Ethernet) or wireless (Wi-Fi) connections.

• Supports various network types, including LAN, WAN, and
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Q2. What is the Dynamic Host Configuration Protocol (DHCP)?
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DHCP is a network management protocol that automatically assigns IP addresses to devices on a network.
• DHCP eliminates the need for manual IP address configuration.

• It operates on a client-server model where the DHCP server manages IP address allocation.

• DHCP can provide additional network configuration information, such as subnet mask and default gateway.

• Example: When a device connects to a Wi-Fi network, it requests an ...read more
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Q3. What are the steps to install the Windows 10 and Windows 11 operating systems?
Ans. 
Steps to install Windows 10 and 11 include preparation, installation, and configuration.
• 1. Prepare installation media: Use a USB drive or DVD with the Windows ISO file.

• 2. Boot from installation media: Restart the computer and select the USB/DVD in BIOS/UEFI.

• 3. Choose language and preferences: Select your language, time, and keyboard settings.

• 4. Click 'Install Now': Start the installation process.

• 5. Enter product key: I...read more
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Q4. What is the process for configuring Outlook?
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Configuring Outlook involves setting up email accounts, adjusting settings, and ensuring connectivity for optimal use.
• Open Outlook and go to 'File' > 'Account Settings' > 'Account Settings'.

• Click 'New' to add a new email account and select 'Email Account'.

• Enter your name, email address, and password, then click 'Next'.

• Outlook will attempt to configure the account automatically; if it fails, select 'Manual setup'.

• ...read more
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Q1. When will I be able to join?
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Q2. What is your understanding of rotational shifts?
Ans. 
Rotational shifts involve employees working different schedules, often rotating between day, evening, and night shifts.
• Rotational shifts help ensure 24/7 coverage in industries like healthcare and IT.

• Employees may rotate shifts weekly or monthly, promoting flexibility.

• Example: A nurse may work day shifts one week and night shifts the next.

• Rotational shifts can impact work-life balance and require adjustment.

• Effective c...read more
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Q1. Oops concepts, core java
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Q2. Java 8 stream api and lambda
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Easy level questions on string, linked list and array

Q1. Difference between TCP and UDP
Ans. 
TCP is a connection-oriented protocol while UDP is connectionless.
• TCP provides reliable, ordered, and error-checked delivery of data while UDP does not guarantee any of these.

• TCP is slower but more reliable while UDP is faster but less reliable.

• TCP is used for applications that require high reliability and accuracy such as email, file transfer, and web browsing while UDP is used for applications that require speed and ...read more
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Q2. Nibble swap program in C
Ans. 
A nibble swap program in C
• Nibble swap means swapping the 4-bit halves of a byte

• Use bitwise operators to perform the swap

• Example: unsigned char x = 0xAB; x = ((x & 0x0F) << 4) | ((x & 0xF0) >> 4);
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Q1. Reverse Linked List in C
Ans. 
Reverse a linked list in C language.
• Create three pointers: current, previous, and next.

• Traverse the linked list and change the direction of the pointers.

• Return the new head of the reversed linked list.
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Q2. Write an API call in C
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API call in C
• Include the necessary header files

• Create a URL string with the required parameters

• Use the curl library to make the API call

• Handle the response data appropriately
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Programming on basics of C

Programming on basics of C

Q1. Salary details and location preference
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