Explanation

A standard single-sided, single-layer DVD holds 4.7 GB of data.

A double-layer DVD can store up to 9.4 GB.

A single-layer HD-DVD holds 15 GB of data.

A dual-layer HD-DVD provides up to 30 GB of storage capacity.

Explanation

Adobe Flash is a multimedia software platform that was used to create interactive and dynamic content.

Such as animations, games, and videos, for websites, mobile devices, and other digital platforms.

It was widely used for creating rich internet applications, desktop applications, and mobile applications.

Explanation

Resolution refers to the sharpness or clarity of an image.

It is measured by the number of pixels or dots per inch (DPI).

A higher resolution means a clearer and more detailed image.

Explanation

MS Photo Editor is not a standard part of the MS Office Package.

It typically includes programs like MS Word, Excel, PowerPoint, Access, and Outlook.

Photo Editor is a separate image editing tool.

Explanation

A buffer is a temporary storage area that holds data while it is being transferred between two devices or processed by the CPU.

It helps manage differences in data processing speeds between the CPU and peripheral devices, ensuring smooth data flow.

Explanation

Spreadsheet:

This is the function of Excel, where data is organized in rows and columns within cells, allowing for calculations and analysis

Graphic program:

This is not associated with Excel, as it is designed for creating images and graphics. 

Word processor:

This refers to programs like Microsoft Word for creating and editing text documents. 

Presentation:

This refers to programs like PowerPoint, which are used to create slideshow presentations. 

Explanation

A device driver is a software component that allows a device to communicate with the operating system and other software.

If a device driver is not installed, the device cannot function properly, and the system may not be able to recognize or use the device.

Explanation

In Excel, the spacing in a column is referred to as "Column Width."

This allows you to adjust how much space is available for text and numbers in a particular column.

You can modify the column width through the Format option under the Home tab.

Explanation

Software is a program or set of instructions that tell a computer what to do, whereas hardware refers to the physical components of a computer.

Software is an intangible component that provides instructions for the hardware to execute, making it a program document utility that isn't hardware on a computer.

Explanation

Twitter is a prime example of microblogging, where users share short messages (called "tweets") of up to 280 characters.

Microblogging involves brief, frequent posts, and Twitter's character limit and real-time nature make it an ideal platform for this style of communication.