Subex Software Engineer Interview Questions and Answers

Logical reasoning and verbals

Data science and computer networking

Q1. Dbms and oops ,data science and objects orientation
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Q2. Demand paging and network topology
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Q3. Difference between tcp and udp
Ans. 
TCP is connection-oriented, reliable, and slower, while UDP is connectionless, unreliable, and faster.
• TCP is connection-oriented, meaning a connection must be established before data can be transmitted.

• TCP is reliable, as it ensures that all data is received in the correct order without errors.

• UDP is connectionless, meaning data can be sent without establishing a connection first.

• UDP is unreliable, as it does not guara...read more
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Q4. Computer networking and types of topology
Ans. 
Computer networking involves connecting multiple devices to share resources and information. Different types of network topologies include bus, star, ring, mesh, and hybrid.
• Bus Topology: All devices are connected to a single cable, like a bus route.

• Star Topology: All devices are connected to a central hub, like a star.

• Ring Topology: Each device is connected to two other devices, forming a ring.

• Mesh Topology: Every devi...read more
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Q5. Binarysearch and linked list of nodes bounded
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Operating systems and computer networks

Q1. C programming and Java programming
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Q1. Write a c program to store employee id and name
Ans. 
C program to store employee id and name using array of strings
• Declare an array of strings to store employee id and name

• Use scanf to input employee id and name

• Print the stored employee id and name using printf
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Basic aptitude with logical and verbal and reasoning.also microprocessor and micro controller.

We were divided into 10 and ques were asked from dbms,ds,os,cn