Hitech Digital Solutions Interview Questions, Process, and Tips

Q1. Tell me about yourself and your last month's salary.
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Code for traffic management

Data structure and algorithms

Group discussion on topic

Q1. Asking about domains Hardware & software related questions Sales related questions like challan e invoicing gst
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Q1. Sales related questions
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Q1. Basic technical questions from Aerospace which includes basic aerodynamics,some questions about propulsion,flight mechanics,landing gears
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Q2. What do you know about icing and deicing of aircraft?
Ans. 
Icing and deicing of aircraft are important processes to prevent ice buildup on critical surfaces.
• Icing occurs when supercooled water droplets freeze on aircraft surfaces, affecting aerodynamics and increasing weight.

• Deicing involves removing ice from critical surfaces using deicing fluids or mechanical methods.

• Deicing fluids can be heated and applied to aircraft surfaces before takeoff to prevent ice buildup.

• Examples ...read more
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Q3. What do you understand by ILS?
Ans. 
ILS stands for Instrument Landing System, a ground-based navigation aid that provides precision guidance to aircraft approaching and landing on a runway.
• ILS consists of two main components: localizer and glide slope.

• Localizer provides lateral guidance to ensure the aircraft is aligned with the runway centerline.

• Glide slope provides vertical guidance to help the aircraft maintain the correct descent path.

• ILS helps pilot...read more
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Q4. Pressure and temperature changes in atomsphere? What is lapse rate?
Ans. 
Pressure and temperature decrease with altitude in the atmosphere. Lapse rate is the rate at which temperature decreases with altitude.
• Pressure decreases with altitude due to the decreasing weight of air above.

• Temperature decreases with altitude at a rate of 6.5°C per kilometer in the troposphere.

• Lapse rate is the rate at which temperature decreases with altitude, usually around 6.5°C per kilometer in the troposphere.

• L...read more
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Q1. Basic HR questions
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Q2. Tell me about yourself, Strength &weakness Family background
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Q1. Server iOS file DHCP DNS TCP
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Q2. What is mother board laptop What is Desktop supported engineer What is server
Ans. 
A motherboard is the main circuit board in a laptop that connects all components. Desktop support engineers provide technical assistance for desktop computers. A server is a computer or software that provides functionality for other programs or devices.
• Motherboard in a laptop connects components like CPU, RAM, and storage

• Desktop support engineers troubleshoot and maintain desktop computers for users

• Servers provide func...read more
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Q3. What is ip pablic
Ans. 
Public IP address is a unique address provided by an Internet Service Provider (ISP) to identify a device on the internet.
• Public IP addresses are used to communicate over the internet

• They are assigned by ISPs and are unique to each device

• Public IP addresses can be static or dynamic

• Example: 203.0.113.1
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Q4. What is ip pravete
Ans. 
Private IP addresses are reserved for use within a private network and are not routable on the public internet.
• Private IP addresses are used within a local network to identify devices.

• They are not accessible from the internet.

• Common private IP address ranges include 192.168.x.x, 172.16.x.x - 172.31.x.x, and 10.x.x.x.
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Q5. What is firewall security
Ans. 
Firewall security is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
• Acts as a barrier between a trusted internal network and untrusted external network

• Filters network traffic based on set rules to prevent unauthorized access

• Can be hardware-based or software-based

• Examples include Cisco ASA, Palo Alto Networks, and Windows Firewall
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There were several questions related to CAD softwares we need to answer basically MCQ types.

Q1. 3 Superiors were taking the interview and asked about the basic knowledge of various CAD softwares; they just want to make sure you are having adequate knowledge of the things you need to perform.
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Q2. Difference between loft and sweep command?
Ans. 
Loft creates a shape by blending cross-sections, while sweep creates a shape by moving a profile along a path.
• Loft command creates a shape by blending cross-sections through a series of guide curves.

• Sweep command creates a shape by moving a profile along a path.

• Loft command is used to create complex shapes like car bodies, while sweep command is used to create simple shapes like pipes.

• Loft command requires at least two...read more
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