In Time Tec Visionsoft Interview Questions, Process, and Tips

Q1. What is Tcp protocol
Ans. 
TCP (Transmission Control Protocol) is a connection-oriented protocol that provides reliable and ordered delivery of data packets.
• TCP is one of the main protocols in the Internet protocol suite.

• It operates at the transport layer of the OSI model.

• TCP ensures that data packets are delivered in order and without errors.

• It establishes a connection between two devices before data transfer begins.

• Examples of applications tha...read more
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Q2. What is VMware workstation
Ans. 
VMware Workstation is a desktop virtualization software that allows users to run multiple operating systems on a single physical machine.
• Allows users to create and run virtual machines on their desktop or laptop

• Supports a wide range of operating systems including Windows, Linux, and macOS

• Provides features like snapshots, virtual networking, and shared folders

• Used for software development, testing, and IT administration
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Q3. Tell me something about yourself
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Q1. Coding Round, Design Pattern
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Q1. Coding, Design Pattern
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Q1. Coding, SOLID, System Design
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Test contain mix question from computer fundamentals and aptitude

Q1. Find the leaf node of the binary tree
Ans. 
A leaf node in a binary tree is a node that does not have any children.
• Traverse the binary tree and check if a node has no left or right child, then it is a leaf node.

• Example: In the binary tree 1 -> 2, 3 -> 4, 5, 6 -> 7, 8, the leaf nodes are 4, 5, 7, 8.
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Q2. Check if the given linked list contain loop
Ans. 
Check if a linked list contains a loop by using Floyd's cycle detection algorithm.
• Use two pointers, one moving at twice the speed of the other

• If there is a loop, the two pointers will eventually meet

• Example: 1->2->3->4->5->2 (loop at 2)
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Q3. Find the fist non repeating element in string
Ans. 
Find the first non-repeating element in a string
• Create a frequency map of characters in the string

• Iterate through the string and check the frequency of each character

• Return the first character with frequency 1
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Q1. What is use of ng-content ?.
Ans. 
ng-content is used in Angular to project content into a component's template.
• ng-content is used to pass content into a component from the outside.

• It allows for dynamic content insertion within a component's template.

• ng-content is often used in combination with ng-template and ng-container.

• It is commonly used for creating reusable components with varying content.
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