ACT Fibernet Intern Interview Questions and Answers

Q1. Why do you want to work at ericsson
Ans. 
I want to work at Ericsson because of their innovative technology solutions and global impact in the telecommunications industry.
• Ericsson is a leader in the telecommunications industry, providing cutting-edge technology solutions.

• I am impressed by Ericsson's global presence and impact, working with clients all over the world.

• I am excited about the opportunity to contribute to Ericsson's innovative projects and work wit
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Q2. What do you think about repetitive tasks
Ans. 
Repetitive tasks can be monotonous but also provide an opportunity for efficiency and improvement.
• Repetitive tasks can lead to boredom and decreased motivation.

• However, they also offer a chance to streamline processes and identify areas for improvement.

• For example, data entry may be repetitive but can highlight errors in the system that need to be addressed.

• Creating templates or checklists can help make repetitive task...read more
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Simple queations with some technical questions

Q1. Difference between digital and continuse signals
Ans. 
Digital signals are discrete and represent information in binary form, while continuous signals are analog and represent information in a continuous manner.
• Digital signals have a finite set of possible values (0 or 1), while continuous signals can have an infinite number of values within a range.

• Digital signals are more immune to noise and distortion compared to continuous signals.

• Examples of digital signals include co...read more
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Q2. Types of antennas used
Ans. 
Various types of antennas are used for different applications, including dipole, Yagi, patch, and parabolic antennas.
• Dipole antennas are simple and commonly used for radio and television broadcasting.

• Yagi antennas are directional and used for long-distance communication.

• Patch antennas are compact and used in wireless communication systems.

• Parabolic antennas are used for satellite communication and have high gain.
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Reasoning in Aptitude

Q1. What is Computer Networks
Ans. 
Computer Networks are systems of interconnected computers that communicate with each other to share resources and information.
• Computer networks allow for sharing of resources such as files, printers, and internet connections.

• They enable communication between devices through protocols like TCP/IP.

• Examples include LANs (Local Area Networks), WANs (Wide Area Networks), and the Internet.
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Q2. What is VPN, how it works
Ans. 
VPN stands for Virtual Private Network, it allows users to securely access a private network over a public network.
• VPN encrypts data to ensure secure transmission over the internet

• It masks the user's IP address to maintain anonymity

• VPN creates a secure tunnel between the user's device and the private network

• Common uses include remote access to company networks and bypassing geo-restrictions

• Examples of VPN services incl
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Easy to moderate questions. Could clear if prepared!!

Q1. All about c c++
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Q1. OSI model, netwroking concepts
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Medium level coding question

Q1. Medium level of interview
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Q1. Medium level of interview
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Q1. Basic hr questions were asked
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Q1. Use of Hash Table
Ans. 
Hash tables are data structures that store key-value pairs for efficient retrieval.
• Hash tables use a hash function to map keys to indexes in an array.

• They have constant time complexity for insertion, deletion, and lookup operations.

• Collisions can occur when multiple keys hash to the same index, which can be resolved using techniques like chaining or open addressing.
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