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Ans (3): Secondary Storage Device

A second storage device is a non-volatile device that holds data until it is deleted or overwritten. In these devices, the data would remain intact even after turning off computer.

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Ans (1): DNS

The Domain Name System (DNS) is a hierarchical distributed naming system for computers, services, or any resource connected to the Internet or a private network.

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Ans (2): Spellcheck

Spell check is an application program that flags words in a document that may not be spelled correctly. Spell checkers capable of operating on a block of text, such as a word processor, email client, electronic dictionary, or search engine.

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Ans (3): computer forensics

Computer forensics is the practice of collecting, analyzing and reporting on digital data in a way that is legally admissible. Note: It can be used in the detection and prevention of crime and in any dispute where evidence is stored digitally.

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Ans (1): remote login

Telnet is a network protocol that allows a user on one computer to log into another computer that is part of the same network

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Ans (1): microprocessor

CPUs are also known as microprocessors, meaning they are contained on a single integrated circuit (IC) chip.

An IC that contains a CPU may also contain memory, peripheral interfaces, and other components of a computer; such integrated devices are variously called microcontrollers or systems on a chip (SoC).

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Ans (3): Coral Draw

Corel Draw is a vector graphics editor. A vector graphics editor is a computer program that allows users to compose and edit vector graphics images interactively on a computer.

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Ans (2): Foreign key

In the context of relational databases, a foreign key is a field (or collection of fields) in one table that uniquely identifies a row of another table or the same table. In simpler words, the foreign key is defined in a second table, but it refers to the primary key in the first table.

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Ans (1): Redhat Linux

Application package software is licensed from third-party software providers to fulfill a specific business purpose.

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Ans (3): Fields

In computer science, data that has several parts, known as a record, can be divided into fields.

Each record consists of several fields; the fields of all records form the columns. Examples of fields: name, gender, hair colour.

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Ans (4): Fiber Optic

A fiber optic cable consists of a bundle of glass threads, each of which is capable of transmitting messages modulated onto light waves.

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Ans (2): Bridges

Bridges operate on data link layer and they can be used to connect LANs.

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Ans (3): Paging

Paging is a process in which each program is split into fixed size program components called pages. Some pages of it are loaded in the main memory, depending upon the storage availability and requirement to execute program.

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Ans (1): Start Menu

Microsoft re-introduced Start Menu bar and you can access various application software like paint or Word.

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Ans (2): Red

Red indicates either a possible spelling error or that Word doesn’t recognize a word, such as a proper name or place. Green underline-Word thinks that grammar should be revised. Blue underline- A word is spelled correctly but does not seem to be the correct word for the sentence.