Explanation

Arrays store elements in a sequential (linear) order, where each item has a fixed position (index).

They allow efficient access to elements using their index, making them a linear data structure.

Explanation

The Entity Relationship (ER) Model visually represents entities, their attributes, and relationships in a database.

It is widely used in database design to define the logical structure before actual implementation.

Explanation

A non-preemptive resource cannot be forcibly taken from a process once it has been allocated — like a printer mid-task.

The resource is released only when the current process finishes using it.

Explanation

The IP address is a group of numbers that identify user system on the network.

Explanation

World Wide Web (WWW)

World-Wide Web Worm (WWWW)

English scientist Tim Berners-Lee invented the World Wide Web in 1989.

WWW Birth place CERN near Geneva, Switzerland.

The browser was released for general public in August 1991.

Explanation

• A high-quality CAD (Computer-Aided Design) system typically uses a digital plotter for printing drawings and graphs.
• Digital plotters are specialized printers designed specifically for printing large-format graphics, such as architectural drawings, engineering plans, and maps.
• They offer high precision, accuracy, and resolution, making them ideal for printing detailed CAD designs.

Explanation

Computer memory is of two basic types.

Primary memory(RAM and ROM) and Secondary memory(hard drive,CD,etc.

*******

VU FIA PAPER 18-12-2021

Explanation

A DVD has a tighter spiral track than a CD, allowing it to store more data despite being the same size, and a finer red laser is used in DVD drives than CD drives.

*********

VU FIA UDC CONSTABLE PAST PAPER 31-12-2021

Explanation

Creating web pages is not a function of an operating system; it is done using specialized software like HTML editors or web development tools.

An operating system manages hardware, software, file storage, and application execution.

Explanation

In DBMS, repetition of data is called redundancy.

Redundancy leads to wastage of space and potential data inconsistency.