Computer Science

The positive and negative numbers are separated using the MSB. MSB is the Most Significant Bit. MSB is the leftmost bit. e.g. If 1000 is the number then 1 is the most significant bit.

Nvu is an example of an open source software for web designing. Others like KOffice, Open Office and AbiWorld are OSS examples for Office Automation.

They are referred to as the nodes. There are several topologies designed for arrangements of these nodes like bus, star, etc.

The answer is Trojan horse. Trojan horse is a code that is present in a program that appears harmless.

A client program obtains a remote reference to one or more remote objects on a server. It then invokes methods on them.

The answer is Raster. Patterns of dots are called pixels. The raster graphics are generally designed in such a way.

The skeleton is an object, acts as a gateway for the server side object. All the incoming requests are routed through it.

J. Stuart Blackton made the first animated film in 1906. The film was entitled Humorous Phases of Funny Faces, and with this, he became known as the father of animation.

It was a telegraph. Invented in the 1840s. Used extensively by the U.S. Government.

MAR or the memory address register is not a visible register. This register is user inaccessible. It contains the address of the memory block to be read or written to.