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Ans (4): Bootstrap Loader

A bootstrap loader is a program that resides in the computer’s EPROM, ROM, or other non-volatile memory. It is automatically executed by the processor when turning on the computer. It reads the hard drives boot sector to continue the process of loading the computers operating system.

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Ans (3): Pack and Go

If you want to run your presentations on a computer other than your own. you can use PowerPoint’s Pack and Go Wizard to copy and transport your files.

Note: The Pack and Go Wizard keeps all related presentation files together while compressing them for more efficient transfer.

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Ans (1): Monitoring

A firewall is a network security system that monitors and controls the incoming and outgoing network traffic based on predetermined security rules.

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Ans (3): CPU

A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.

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Ans (2): Presentation layer

Presentation layer serves as translation of data between a networking service and an application, including character encoding, data compression and encryption/decryption.

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Ans (3): Router

WAN spans a large geographical area. Often a country or continent. The host are connected by a communication subnet. This subnet consists of 2 distinct components: Transmission lines and switching elements. So. it WAN’s the network numerous cables of telephone lines. Each one connecting a pair of routers if two routers that do not share a cable nevertheless with to communicate they must do this indirectly.

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Ans (2): transmission control protocol

The Hypertext Transfer Protocol (HTTP) is an application protocol for distributed, collaborative, hypermedia information systems. TCP is one of the main protocols in TCP/IP networks. HTTP is the protocol to exchange or transfer hypertext.

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Ans (5): Spam

Junk e-mail is also called spam.

Note: Junk e-mail is a subset of electronic spam involving nearly identical messages sent to numerous recipients by email.

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Ans (4): Memory

When we make graph and picture in the document then our computer holds the data in memory. This memory can be used later on when you again want to see it.

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Ans (1): Dennis M. Ritchie

Dennis MacAlistair Ritchie was an American computer scientist. He created the C programming language.

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Ans (2): User’s Name followed by 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, an @ symbol, then a case-insensitive domain part. 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 johnsmith 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.

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Ans (3): Booting

When operating system is loaded in RAM the booting process can be done, after electrical power to the CPU is switched from off to on.

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Ans (5): Downloading

In computer networks, to download means to receive data to a local system from a remote system or to initiate such a data transfer. Examples of a remote system from which a download might be performed include a web server, FTP server, email server, or other similar systems.

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Ans (2): Bridges

A network bridge is a network device that connects multiple network segments. In the OSI model, bridging is performed in the first two layers, below the network layer.

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Ans (1): .doc

In computing, DOC or doc (an abbreviation of ‘document’) is a filename extension for word processing documents, most commonly in the proprietary Microsoft WordBinary File Format.

Note: Historically, the extension was used for documentation in plain text, particularly of programs or computer hardware on a wide range of operating systems. During the 1980s, WordPerfect used DOC as the extension of their proprietary format. Later, in 1983, Microsoft chose to use the DOC extension for their proprietary Microsoft Word format.