Answer with Explanation

Ans (1): RAM

Volatile memory is computer storage that only maintains its data while the device is powered. Most RAM (random access memory) used for primary storage in personal computers is volatile memory.

Answer with Explanation

Ans (3): Post Office Protocol (POP3)

In computing, the Post Office Protocol (POP) is an application-layer Internet standard protocol used by e-mail clients to retrieve e-mail from a server in an Internet Protocol (IP) network. POP version 3 (POP3) is the most recent level of development in common use.

Answer with Explanation

Ans (3): Adobe

An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs. All computer programs, excluding firmware, require an operating system to function. Ex: Windows, Unix, Linux, Ubuntu, Mac OS X, etc.

Answer with Explanation

Ans (1): Intel

In 1971 Intel publically introduced the world's first single chip microprocessor called the Intel 4004.

Answer with Explanation

Ans (5): User name and domain name

An email address identifies an email box to which email messages are delivered. A wide variety of formats were used in early email systems, but only a single format is used today, following the standards developed for Internet mail systems since the 1980s. An email address such as [email protected] is made up of a local-part (username), an @ symbol, then a case-insensitive domain. Although the standard specifies the local part to be case-sensitive, in practice the mail system at example.com may treat John. Smith as equivalent to John Smith or even as john smith, and mail systems often limit their users' choice of name to a subset of the technically valid characters. In some cases they also limit which addresses it is possible to send mail to.

Answer with Explanation

Ans (2): Protecting data by copying it from the original source to a different destination

In information technology, a backup, or the process of backing up, refers to the copying into an archive file of computer data so it may be used to restore the original after a data loss event.

Answer with Explanation

Ans (5): File name

A filename (also written as two words, file name) is a name used to uniquely identify a computer file stored in a file system. Different file systems impose different restrictions on filename lengths and the allowed characters within filenames.

Answer with Explanation

Ans (4): Protocol

Protocol, in computer science, a set of rules or procedures for transmitting data between electronic devices, such as computers.

Answer with Explanation

Ans (1): Data bus

A data bus is a system within a computer or device, consisting of a connector or set of wires, that provides transportation for data. Different kinds of data buses have evolved along with personal computers and other pieces of hardware.

Answer with Explanation

Ans (3): Fiber-optic cables

Fiber optic cable functions as a “light guide,” guiding the light introduced at one end of the cable through to the other end.

Answer with Explanation

Ans (3): Function

Worksheet formulas are built-in functions that are entered as part of a formula in a cell. These are the most basic functions used when learning Excel. VBA functions are built-in functions that are used in Excel's programming environment called Visual Basic for Applications (VBA).)

Answer with Explanation

Ans (2): Bandwidth

In computer network and computer science, digital bandwidth or just bandwidth means the amount of data that can be sent from one point to another in a certain period of time. It is measured as a bit rate expressed in bits per second (bits/s) or multiples of it (kbit/s Mbit/s etc.)

Answer with Explanation

Ans (1): Firewall

In computing, a firewall is a network security system that monitors and controls the incoming and outgoing network traffic based on predetermined security rules. A firewall typically establishes a barrier between a trusted, secure internal network and untrusted outside network, such as the Internet. Firewalls are often categorized as either network firewalls or host-based firewalls. Network firewalls filter traffic between two or more networks; they are either software appliances running on general purpose hardware, or hardware-based firewall computer appliances. Host-based firewalls provide a layer of software on a host that controls network traffic in and out of that single machine.

Answer with Explanation

Ans (4): Keyboard, Video, Mouse

A KVM switch (with KVM being an abbreviation for “keyboard, video and mouse”) is a hardware device that allows a user to control multiple computers from one or more sets of keyboards, video monitors, and mice.

Answer with Explanation

Ans (1): Application suite

A software suite or application suite is a collection of computer programs - usually application software or programming software - of related functionality, often sharing a similar user interface and the ability to easily exchange data with each other. Microsoft Office is an example of an application suite.