Integrated Plastics Packaging Lathe Machine Operator Interview Questions and Answers

Swapping two numbers without using a temp variable

• Use arithmetic operations to swap the values

• Add the two numbers and store the result in the first variable

• Subtract the second variable from the result and store it in the second variable

• Subtract the second variable from the first variable to get the original value of the second variable

• Example: a=5, b=7; a=a+b=12, b=a-b=5, a=a-b=7

Java is a high-level programming language used for developing applications and software.

• Java is object-oriented and platform-independent.

• It is used for developing web, mobile, and desktop applications.

• Java code is compiled into bytecode and executed by the Java Virtual Machine (JVM).

• Popular frameworks and tools for Java development include Spring, Hibernate, and Maven.

The final year project is a significant academic project undertaken by students in their final year of study.

• It is a culmination of the knowledge and skills acquired throughout the course.

• It allows students to apply theoretical concepts to real-world problems.

• The project is usually done individually or in small groups.

• It involves research, planning, implementation, and evaluation.

• The final year project often requires a...read more