What is C language IDE? Explain its modules in detail.

An IDE (Integrated Development Environment) for C language is a software application that provides all the necessary tools for software development in C in one integrated package. It simplifies the process of writing, compiling, testing, and debugging C programs. Most C IDEs include various features that make the programming process more efficient, such as syntax … Read more

Describe the following High-Level Languages:

a) C/C++ C language: C is a general-purpose, procedural programming language that was created by Dennis Ritchie at Bell Labs in 1972. It is one of the most widely used and influential languages in computer science due to its efficiency and portability. C allows low-level memory manipulation while maintaining a higher level of abstraction compared … Read more

What is the purpose of header files in C language?

Header files in C contain declarations for functions, macros, constants, and variables that are used across multiple source files. They help in separating the interface of a program from its implementation. By including header files using the #include directive, programmers can ensure that the necessary declarations are available in each file that uses the functions … Read more

What are reserved words? Why should they not be used as variable names?

Reserved words (also called keywords) are predefined words in programming languages that have a special meaning and are used for specific programming constructs, such as control flow, data types, or operations. Examples include if, for, int, and return in C. These words are reserved by the language and cannot be used as variable names because … Read more

Which of the following are valid C variables? Give the reason if not a valid variable.

area: Valid, as it is an identifier and doesn’t contain any illegal characters or reserved words. 5x: Invalid, as variables cannot start with a number. Sum: Valid, as it follows all rules for variable names. net pay: Invalid, as spaces are not allowed in variable names. float: Invalid, as float is a reserved keyword in … Read more

Define Integrated Development Environment (IDE).

An Integrated Development Environment (IDE) is a software application that provides comprehensive facilities for software development. It integrates various tools that programmers need to write, test, and debug their code. Typically, an IDE includes a code editor, a compiler or interpreter, a debugger, and build automation tools. IDEs help streamline the development process by offering … Read more

Write four characteristics of HLLs.

Abstraction: High-Level Languages provide a higher level of abstraction from the hardware, making them easier to write, read, and maintain. Portability: Programs written in HLLs can run on different hardware systems with little or no modification, as they can be compiled or interpreted across multiple platforms. User-friendly: HLLs use human-readable syntax, making it easier for … Read more

Write three differences between assembly language and HLLs.

Level of abstraction: Assembly language is low-level, closely related to machine language, while High-Level Languages (HLLs) like C or Python are more abstract and closer to human-readable language. Portability: HLLs are portable across different platforms, as they can be compiled or interpreted for various operating systems. Assembly language is platform-specific and generally requires modification for … Read more