Computer Science

MS-Access is a database management system developed by Microsoft. It is used to create, manage, and manipulate databases, making 'Data Base' the correct answer.

In presentation software like Microsoft PowerPoint, objects on a slide that hold text are called 'Placeholders.' These are predefined areas where users can enter text or other content.

Microsoft Word offers five different document views: Print Layout, Full Screen Reading, Web Layout, Outline, and Draft. Therefore, the correct answer is 'Five.'

PowerPoint can display data from all the listed add-in software: Equation Editor (for equations), Organization Chart (for hierarchical diagrams), and Photo Album (for image collections). Therefore, 'All of these' is correct.

The physical components of a computer, such as the monitor, keyboard, and motherboard, are collectively known as hardware. Software refers to the programs that run on the hardware, while 'human ware' is not a standard term.

PNG stands for 'Portable Network Graphics,' which is a widely used image file format known for lossless compression. Option A correctly expands the acronym.

The physical structure of a computer, such as its components and devices, is referred to as hardware. Software refers to programs, and human ware refers to people using the computer.

On-line real-time systems became popular during the third generation of computers. This generation used integrated circuits (ICs), which improved processing speed and reliability, enabling real-time data processing and multi-user systems.

The main circuit board in a personal computer, which holds the CPU, memory, and other essential chips, is commonly called the motherboard.

Digital images, such as those referred to by '618 Picture', are composed of tiny dots called pixels. Each pixel represents a single point in the image, and together they form the complete picture.