Explanation

Converter is not a standard module in the C programming process.

The main modules of C programming include Editor (for writing code), Compiler (for translating code), and Linker (for combining object files).

Explanation

A computer network is a set of computers sharing resources located on or provided by network nodes.

The computers use common communication protocols over digital interconnections to communicate with each other.

Explanation

The PNG, JPEG, and GIF formats are most often used to display images on the Internet.

Some of these graphic formats are listed and briefly described below, separated into the two main families of graphics: raster and vector.

Explanation

A typical floppy disk can store up to 1.44 megabytes of data.

There are 3 types of Floppy:

1. 8 Inch floppy

2. Mini floppy

3. Micro floppy

Explanation

Android OS is specifically designed for mobile devices like smartphones and tablets.

It is a touchscreen-based operating system developed by Google.

Explanation

A Trap door (or backdoor) is a hidden entry point into a system that bypasses normal authentication, making it a serious security threat.

Unlike viruses or worms, it allows unauthorized access without detection, potentially exposing entire systems.

Explanation

An algorithm is a step-by-step, well-defined list of instructions written in natural or simple language to solve a specific problem.

It serves as a blueprint for writing a program or creating a flowchart.

Explanation

Abacus was the first mechanical calculator

Abacus was invented by Tim Cranmer.

Abacus was invented in 1962.

Explanation

An ATM is designed to perform specific tasks like cash withdrawal, balance inquiry, etc.

Hence, it is a Special Purpose Computer.

Explanation

Adobe Photoshop is the industry standard for photo editing and manipulation.

It offers a wide range of features and tools for:

• Editing and enhancing images
• Retouching and removing blemishes
• Manipulating and transforming images
• Adding text and graphics
• Creating composites and collages