Innovative Organisation Development Solutions Consultancy Engineer Interview Questions and Answers

Assembly language is a low-level programming language that is specific to a particular computer architecture.

• Assembly language is a symbolic representation of machine code instructions.

• It is used to write programs that directly control the computer's hardware.

• Assembly language is platform-dependent and requires knowledge of the computer's architecture.

• It provides direct access to the computer's memory and registers.

• Exa...read more

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

Name mangling is a technique used by compilers to give unique names to functions and variables to avoid naming conflicts.

• Name mangling is used in C++ to support function overloading.

• It is also used in Python to avoid naming conflicts in modules.

• Name mangling can make it difficult to access variables and functions from outside the class in which they are defined.

• In C++, name mangling can be seen by using the 'nm' comman