Imp 400 RSCIT Quiz In Practice Mode

The label "2HD" on a disc typically refers to a high-density format that can store more data on both sides of the disc compared to other formats. This means that the disc has a higher storage capacity on both sides, allowing for more information to be stored on it.

The main portal of a computer is called the motherboard. It is the central circuit board that connects all the components of a computer system, such as the CPU, memory, storage devices, and input/output devices. The motherboard provides a platform for these components to communicate and work together to perform various tasks. It also houses important connectors and slots for expansion cards and peripherals. Therefore, the motherboard is rightly considered the main portal or central hub of a computer system.

The correct answer is "बिट". A bit is the smallest unit of information in a computer. It can have a value of either 0 or 1, representing the binary digits used in computer systems. A byte, on the other hand, is a group of 8 bits and is a more commonly used unit of measurement for computer storage and processing. A megabyte is a larger unit, equal to 1 million bytes. Therefore, the correct answer is "बिट" as it is the smallest unit of information in a computer.

The correct answer is Ctrl+F. This key combination is commonly used as a shortcut for the "Find" function in many software applications. By pressing Ctrl+F, users can quickly search for specific words or phrases within a document or webpage.

The correct answer is "Close". This command is used to close or exit a document.

CD is also known as an optical disc because it uses optical technology to read and store data. The term "optical disc" refers to any type of disc that uses light and lasers to read and write data, including CDs, DVDs, and Blu-ray discs.

The option "रिस्टोर" is used to retrieve the file from the recycle bin.

Computers store and perform calculations using binary data, which is represented using only two digits: 0 and 1. This is because computers are built using electronic components that can easily represent and manipulate binary data. Binary is the most fundamental and efficient way for computers to store and process information, making it the correct answer.

The correct answer is "Central Processing Unit" (CPU) which is responsible for executing instructions and performing calculations in a computer system. It is the main component that carries out the majority of the processing inside a computer. The CPU interprets and executes instructions from the computer's memory, performs arithmetic and logical operations, and manages the flow of data between different parts of the computer system. Therefore, the CPU is commonly referred to as the "brain" of the computer.

Pressing the F1 key typically opens the help menu or displays contextual help in various software applications and operating systems. This key is commonly used as a shortcut to access help resources, providing users with assistance and information about the program or system they are using. Therefore, the correct answer is "Display help."

The correct answer is "इन्टरनेट" because it is the Hindi word for "Internet", which is a global network that connects computers worldwide.

The correct answer is F7. In Microsoft Word, the F7 key is used for spell checking. When pressed, it opens the Spelling and Grammar dialog box, allowing users to check the spelling and grammar of their document. This feature helps identify and correct any spelling errors in the document, ensuring that it is error-free.

The correct answer is "ग्राफिकल यूजर इंटरफ़ेस". This is because "ग्राफिकल यूजर इंटरफ़ेस" is the Hindi translation of "Graphical User Interface". GUI refers to the visual interface that allows users to interact with electronic devices through graphical elements such as icons, buttons, and menus. It provides an intuitive and user-friendly way for users to navigate and control the device or software.

A light pen is a device that is sensitive to light and is used to input data or make selections on a computer screen by directly pointing at the screen. It is a handheld device that contains a light-sensitive element, such as a photodiode, which detects the light emitted by the screen when the pen is pointed at it. This allows the user to interact with the computer by simply touching or hovering the pen over specific areas on the screen. Therefore, the correct answer is "लाइट पेन" (light pen).

The correct answer is "बिन्दुओ" because dot matrix printers use tiny pins or wires to strike an inked ribbon, forming dots on the paper. These dots combine to create characters and images.

Pressing the Windows Logo key along with the M key minimizes all open windows on a Windows operating system.

The correct answer is "गवर्मेंट" because the given options are "गवर्मेंट" (government), "गवर्नर" (governor), "ग्रेट ब्रिटेन" (Great Britain), and "उपरोक्त में से कोई नहीं" (none of the above). The question is asking for the domain type (.GOV) that can be used, and out of the given options, only "गवर्मेंट" (government) is a valid domain type that can use the .GOV extension.

The correct answer is "स्पेम" because the term "जंक ईमेल" refers to unsolicited or unwanted emails that are sent in bulk to a large number of recipients. These emails are often promotional or contain irrelevant or inappropriate content. The term "स्पेम" is the Hindi translation for "spam," which is commonly used to describe such unsolicited emails. The other options, "स्त्रेफर स्क्रिप्ट," "स्पूल," and "उपरोक्त में से कोई नहीं," do not accurately describe junk emails.

Java is a programming language that is commonly used for creating animations and games for the World Wide Web (WWW). It is known for its versatility and ability to run on different platforms, making it a popular choice for developers in web development. Java's object-oriented approach and extensive libraries make it suitable for creating interactive and visually appealing content for websites.

The given question is asking for the term that is used to organize the information obtained while searching on a subject, similar to a structured database. The correct answer is "सर्च इंजन" (Search engine) as it is the technology used to search for information on the internet and organize the results in a structured manner.

The correct answer is "अ व ब दोनों". This is because the statement in the question is asking about the ability of Microsoft Word, and the options given are "स्पेलिंगचेकिंग" (spelling checking), "ग्राफ़िक्स" (graphics), and "अ व ब दोनों" (both A and B). The correct answer is "अ व ब दोनों" because Microsoft Word has the ability to perform both spelling checking and graphics functions.

The correct answer is .Docx. This is the file extension used for Microsoft Word documents created in versions 2007 and later. The .Docx extension indicates that the file is in the XML-based format introduced in these versions of Word.

The buttons on a keyboard that have arrow symbols are called "navigation keys" because they are used to navigate or move the cursor in different directions on the screen. These keys include the arrow keys (up, down, left, and right) as well as other navigation keys like Home, End, Page Up, and Page Down.

The correct answer is "मशीनी भाषा" because the question asks which language is written in 0 or 1, which refers to binary code. Machine language is a low-level programming language that uses binary code to communicate with computers, making it the correct choice for this question.

Each track is divided into sectors.

The command "सेलेक्ट आल" can be used to select the entire text of a file.

The correct answer is "एंटी-वायरस" because it is a program that protects your computer system from viruses or other harmful programs. It detects, prevents, and removes malware, including computer viruses, worms, Trojan horses, ransomware, spyware, adware, and rootkits. It scans files and websites for potential threats and blocks or removes them to ensure the security of the system.

The correct answer is "Electronic Mail". This is because "Electronic Mail" is the full form of the acronym "e-mail". It refers to the transmission of messages and data through electronic means, typically over the internet. "Exchange Mail", "Electric Mail", and "Edgy Mail" are not the correct full forms of e-mail and do not accurately describe the concept of electronic communication.

Internet Explorer is the most commonly used web browser program.

The given question is asking for an internet application that is growing rapidly. The correct answer is "फेसबुक" (Facebook), as it is one of the most popular and widely used social media platforms with a large user base and continuous growth in its user numbers.

The given options B2C, C2C, and B2B are types of e-commerce. E-commerce refers to the buying and selling of goods and services over the internet. B2C (Business-to-Consumer) involves transactions between businesses and individual consumers. C2C (Consumer-to-Consumer) involves transactions between individual consumers, typically facilitated by an online platform. B2B (Business-to-Business) involves transactions between businesses. Therefore, e-commerce encompasses all these types, making the option "E-Commerce" the correct answer.

Firefox is a web browser. It is a software application used to access and view websites on the internet. Unlike other options like Paint, Powerpoint, and Word, which are not web browsers, Firefox is specifically designed to navigate the internet, display web pages, and interact with online content.

All the options mentioned in the question - LEN, WAN, MAN - are types of networks. Therefore, the correct answer is that all of them are networks.

The correct answer is "प्रिंट प्रिव्यू". This command allows you to preview the document before printing it.

Ctrl+U is the correct answer because it is the shortcut key to underline the selected line. The other options (Alt+U, Ctrl+O, Ctrl+B) do not perform the specific action of underlining the selected line.

The operating system performs all of the mentioned tasks, including file management, program execution, and resource management. It is responsible for managing files, executing programs, and managing hardware resources such as memory, CPU, and input/output devices.

OCR का पूरा रूप "Optical Character Recognition" है। OCR एक तकनीक है जो कंप्यूटर को मुद्रित पाठ को डिजिटल रूप में पढ़ने और समझने की अनुमति देती है। OCR कंप्यूटर विज्ञान का एक महत्वपूर्ण क्षेत्र है और यह दस्तावेज़ों, पुस्तकों, पुरालेखों और अन्य मुद्रित स्रोतों को डिजिटल रूप में बदलने के लिए उपयोग होता है।

The correct answer is "इलेक्ट्रिकली इरेजबल प्रोग्रामेबिल रीड ओनली मेमोरी". This is the correct answer because EEPROM stands for Electrically Erasable Programmable Read-Only Memory, which is a type of non-volatile memory that can be electrically erased and reprogrammed.

Booting is the correct answer because it refers to the process of starting the computer and loading the operating system programs for execution. During booting, the computer's hardware is initialized, and the necessary software components are loaded into memory. This process prepares the computer for user interaction and the execution of various programs and tasks.

The correct answer is "टाइटल बार" because the title bar is the topmost horizontal bar in a window that displays the name or title of the window. It also contains the minimize, maximize, and close buttons on the right side. The title bar is a standard feature in most graphical user interfaces and is used to identify and manage different windows or applications.

To delete a single character from the left side, you can press the "बैकस्पेस" key.

Ctrl+O is the shortcut used to open a file in most word processing software and text editors. This shortcut allows users to quickly access the "Open" function and browse their computer's files to select the desired file to open. It is a commonly used shortcut and is widely recognized by users.

Ctrl+A is the shortcut key used to select the entire document. This means that by pressing Ctrl+A, all the content in the document will be highlighted or selected, allowing the user to perform various actions on the selected content such as copying, cutting, deleting, or formatting.

The correct answer is "रीसायकल बिन" (Recycle Bin). The Recycle Bin is used to store files and other objects that have been deleted from the computer. It acts as a temporary storage location where deleted files can be easily restored if needed or permanently deleted if not required anymore.

DBMS stands for Database Management System. It is a software system that allows users to create, manipulate, and manage databases. It provides a way to store, organize, retrieve, and analyze data efficiently. Therefore, the correct answer is "डेटाबेस मैनेजमेंट सिस्टम" (Database Management System).

डेटाबेस का अर्थ होता है किसी विषय से सम्बंधित डाटा का व्यवस्थित संगठन करना। डेटाबेस एक संग्रहीत स्थान होता है जहां डेटा को संग्रहीत किया, अद्यतित किया, और प्रबंधित किया जाता है। डेटाबेस में डेटा को व्यवस्थित रूप से रखा जाता है ताकि उसे आसानी से खोजा, प्रबंधित, और अद्यतित किया जा सके। इसलिए, विषय से सम्बंधित डाटा का व्यवस्थित संगठन डेटाबेस का एक सही परिभाषा है।

HTTP (Hypertext Transfer Protocol) is the protocol that allows computers to communicate with each other on the World Wide Web (WWW). It is the foundation of data communication for the web, enabling the transfer of hypertext (webpages) between servers and clients. HTTP is responsible for requesting and receiving web resources, such as HTML documents, images, videos, etc. It defines how messages are formatted and transmitted, as well as how web servers and browsers should respond to various commands and status codes. Therefore, HTTP is the correct protocol for communication on the WWW.

EBCDIC is an 8-bit coding system that stands for Extended Binary Coded Decimal Interchange Code. It was developed by IBM and used primarily in their mainframe computers. EBCDIC uses 8 bits to represent characters, allowing for a larger character set compared to 6 or 7-bit coding systems. With 8 bits, EBCDIC can represent 256 different characters, including alphabets, numerals, symbols, and control characters.

The correct answer is "उपरोक्त सभी" (All of the above). This is because Excel has functions for mathematical calculations, statistical analysis, and financial calculations. Therefore, all of the given options are correct.

The correct answer is "वैक्यूम टूयूब". In the early generation of computers, vacuum tubes were used as the main component for processing and amplification of electronic signals. Vacuum tubes were large, fragile, and consumed a lot of power, but they were the only available technology at that time for electronic computing. Transistors were later developed and replaced vacuum tubes due to their smaller size, lower power consumption, and improved reliability. Therefore, vacuum tubes were used in the first generation of computers.

The correct answer is "थिसॉरस". The given options are "ट्रांसलेट", "स्पेलिंग", "थिसॉरस", and "रिसर्च". The question is asking for a synonym of "समानार्थ". "थिसॉरस" is a Hindi word that means "thesaurus", which is a dictionary of synonyms. Therefore, "थिसॉरस" is the correct answer as it is a tool used to find synonyms.

The shortcut key for the copy command is Ctrl+C.

The correct answer is "मॉडेम". A modem is a device that both receives and transmits data, making it both an input and output device. It allows a computer to connect to the internet by receiving data from the internet service provider and transmitting data back to the provider.

Silicon is commonly used to make IC chips for computers.

In order to establish connections between different computers, it is necessary to follow certain specific rules or protocols. These protocols define the format and sequence of messages that are exchanged between the computers. Therefore, the correct answer is "प्रोटोकॉल" (protocol).

विभिन्न नेटवर्क टोपोलॉजी के उदाहरण हैं। बस टोपोलॉजी में सभी नोड्स एक लंबी लाइन के रूप में जुड़े होते हैं। रिंग टोपोलॉजी में सभी नोड्स एक रिंग के रूप में जुड़े होते हैं। स्टार टोपोलॉजी में सभी नोड्स एक केंद्रीय हब के साथ जुड़े होते हैं। इसलिए, ये सभी विभिन्न नेटवर्क टोपोलॉजी के उदाहरण हैं।

Param is India's first supercomputer.

Primary memory is also known as main memory because it is the main storage area in a computer system. It is directly accessible by the CPU and is used to store data and instructions that are actively being used by the computer. Primary memory includes RAM (Random Access Memory) and cache memory, which are faster and more expensive than secondary memory. Secondary memory, on the other hand, refers to external storage devices such as hard drives and solid-state drives that are used for long-term storage. Therefore, the correct answer is Primary memory.

When text and graphics are cut or copied, they are stored in an area called the clipboard. The clipboard acts as a temporary storage space for data that can be pasted into different locations or applications. It allows users to easily move or duplicate content between documents or programs without the need for manually re-typing or re-creating it. The clipboard is a common feature in most operating systems and applications, providing a convenient way to manage and transfer data.

The correct answer is Operating System. An operating system is a software that manages computer hardware and software resources and provides common services for computer programs. It instructs the computer on how to use its own components such as the processor, memory, storage devices, and input/output devices. It provides an interface between the user and the computer hardware, allowing the user to interact with the computer and run applications efficiently.

The first computer related to calculation is the Abacus.

Ctrl+2 is the shortcut key for double line spacing. This means that when you press Ctrl and 2 together, it will apply double line spacing to the selected text or the current paragraph. This shortcut is commonly used in word processing programs like Microsoft Word to quickly change the spacing between lines in a document.

Inkjet printers are known for their ability to quickly and accurately print data on paper by spraying ink droplets onto the surface. This process allows for the rapid printing of text and images, making inkjet printers the ideal choice for printing data at a fast pace. Therefore, inkjet printers are the most suitable option for printing data quickly and efficiently.

Ctrl+P इस्तेमाल किया जाता है दस्तावेज को छापने के लिए। यह एक शॉर्टकट है जिसे कंप्यूटर पर प्रिंट कमांड को तेजी से एक्सेस करने के लिए उपयोग किया जाता है। जब इसका उपयोग किया जाता है, तो एक प्रिंट डायलॉग बॉक्स खुलता है जिसमें आप दस्तावेज को प्रिंट करने के लिए सेटिंग्स कॉन्फ़िगर कर सकते हैं।

The correct answer is "जावा" because the question is asking for a specific programming language in which templates are written, and "जावा" is the only option that matches this criteria.

All of these options - LAN, MAN, and WAN - are types of networks. A LAN (Local Area Network) is a network that connects devices within a limited area, such as a home, office, or building. A MAN (Metropolitan Area Network) is a larger network that covers a city or metropolitan area. A WAN (Wide Area Network) is a network that spans a large geographical area, often connecting multiple cities or even countries. Therefore, all three options are valid examples of networks.

Pressing the Windows Logo + M key combination minimizes all open windows on the desktop. This is a quick way to declutter the screen and view the desktop or access files and folders without closing any applications.

The correct answer is "मास्टर" because the given slide controls the title, text format, and layout for all the slides in the presentation.

The correct answer is "इनपुट, प्रोसेस, आउटपुट". This sequence represents the basic functioning of a computer. First, it takes input from the user or external sources. Then, it processes the input using algorithms and instructions. Finally, it produces output, which can be in the form of data, information, or actions. This sequence reflects the fundamental steps involved in the operation of a computer system.

Ctrl+I is the shortcut key to select a line and make it italic. This means that by pressing Ctrl+I, the selected line will be formatted in italics.

The correct answer is Ctrl+B. This keyboard shortcut is commonly used to make selected text bold in many text editing and word processing applications. By pressing Ctrl+B, the selected text will be formatted with a bold font style.

The correct answer is "बाइनरी". डिजिटल कंप्यूटर किस नंबर सिस्टम पर कार्य करता है? बाइनरी सिस्टम में कंप्यूटर डेटा को 0 और 1 के बिट्स में प्रदर्शित करता है। यह सिस्टम कंप्यूटर के लिए सरल और दुर्घटनापूर्ण मान्यता प्रणाली प्रदान करता है। यह कंप्यूटर के आधारभूत नंबर सिस्टम के रूप में उपयोग होता है और सभी डिजिटल उपकरणों के लिए महत्वपूर्ण है।

जॉयस्ट्रीक एक उपकरण है जो तेज गति के कंप्यूटर गेम खेलने के लिए उपयोग किया जाता है। यह एक बटन और जॉयस्टिक का संयोजन है जिसका उपयोग खेल के नियंत्रण के लिए किया जाता है। जॉयस्ट्रीक उपयोगकर्ता को गेम में तेज गति, प्रेसिजन और नियंत्रण का एक अच्छा अनुभव प्रदान करता है।

The term used to describe the ability of an operating system to complete multiple tasks at the same time is "मल्टी टास्किंग". This means that the operating system can handle multiple tasks simultaneously, allowing for efficient use of resources and improved productivity.

The given options are all related to different types of locks on a keyboard. Caps Lock, Num Lock, and Scroll Lock are all toggle keys that can be turned on or off. However, Control is not a lock key; it is a modifier key used in combination with other keys to perform various functions. Therefore, the correct answer is "कंट्रोल" (Control).

The correct answer is "सिस्टम यूनिट" because it is referred to as a system cabinet or chassis. The other options mentioned, such as keyboard, monitor, and none of the above, are not correct because they do not accurately describe the term "कैबिनेट" or "चौसिस".

The shortcut to create a new document is Ctrl + N. This combination of keys is commonly used in various software applications to quickly open a new, blank document for the user to work on. By pressing Ctrl + N, the user can save time and avoid the need to manually navigate through menus or options to create a new document.

The shortcut to undo an action is "Ctrl + Z". This combination of keys allows the user to reverse the last action performed, whether it be deleting text, undoing a formatting change, or any other action in various software applications. It is a widely used and recognized shortcut for quickly correcting mistakes or reverting changes.

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Vacuum tubes were the primary electronic component used in the first generation of computers. These large, fragile, and inefficient vacuum tubes were used as switches and amplifiers in early computer systems. They were eventually replaced by transistors in the second generation of computers, which were smaller, more reliable, and more efficient. Therefore, the correct answer is first generation computers.

A modem is a device that converts digital computer signals into analog signals and vice versa. It enables transmission of data over the telephone system by converting the digital signals into a format that can be transmitted via analog telephone lines. The modem at the receiving end then converts the analog signals back into digital signals that can be understood by the computer. This conversion process allows computers to communicate with each other over telephone lines, enabling internet connectivity and data transfer.

थिसोंरस is the correct answer because it is the only option that is a synonym for the given phrase "सामनार्थक शब्दों को खोजने के लिए". The other options - अनुवाद (translation), स्पेलिंग (spelling), and रिसर्च (research) - do not have the same meaning as the given phrase.

The correct answer is "अ व ब दोनों" because the page setup command can be used to change both the margin paper size, color, paper source, layout, and the file name.

In MS Word 2007, the commands related to opening, saving, and closing a file are found in the "Office" button. The "Office" button is located in the top left corner of the application window and contains various options such as opening a new file, saving the current file, and closing the application. This button serves as a central hub for accessing important file-related commands in MS Word 2007.

सी.पी.यू. stands for सेन्ट्रल प्रोसेसिंग यूनिट (Central Processing Unit). This is the main component of a computer that performs most of the processing inside the computer. It carries out instructions of a computer program by performing basic arithmetic, logical, control, and input/output (I/O) operations.

A buffer that is used between the CPU and main memory is called cache memory.

The correct answer is "आइकॉन". In the context of computer screens, graphical symbols or representations are commonly referred to as "आइकॉन" in Hindi. They are used to represent various functions, applications, or actions on the computer interface.

The resolution of a screen is measured in pixels.

The shortcut to open a document is Ctrl + O. This key combination is commonly used in many applications to open a file or document. By pressing Ctrl + O, users can quickly access the file browser or open dialog box, allowing them to select and open the desired document from their computer or network. This shortcut is widely recognized and used across various operating systems and software applications.

The correct answer is "ये सभी" because the question is asking for the browsers among the given options, and "ये सभी" means "all of these" in Hindi, indicating that all of the options mentioned are browsers.

The given correct answer is "स्पैम". This is because the term "अवांछित व अनचाही ईमेल" translates to "unwanted and unsolicited emails" in English, which is commonly known as "spam". Therefore, the correct answer is "स्पैम".

Internet Service Providers (ISPs) are companies that provide internet services to consumers. They offer various types of internet connections, such as broadband, DSL, or fiber optic, to individuals and businesses. ISPs are responsible for maintaining the infrastructure and network that allows users to access the internet. They also offer additional services like email accounts, web hosting, and virtual private networks (VPNs). ISPs play a crucial role in connecting users to the internet and ensuring a reliable and fast internet connection.

The correct answer is "Internet protocol". IP stands for Internet Protocol, which is a set of rules that governs the format and transmission of data packets over the internet. It provides the addressing scheme that allows devices to communicate with each other and ensures that data is sent and received correctly.

The correct answer is "ब्लाइंड कार्बन कॉपी". In email, BCC stands for "Blind Carbon Copy". When you send an email using BCC, the recipients in the BCC field will receive a copy of the email, but their names will not be visible to other recipients. This is useful when you want to send a copy of the email to someone without the other recipients knowing about it.

The given question is asking for the term used to describe the cutting of a row and column. The correct answer is "सेल" (cell), as in a spreadsheet or table, a cell is the intersection point of a row and a column where data can be entered or displayed.

The correct answer is Ctrl + V. This keyboard shortcut is commonly known as the "Paste" command. It is used to paste the copied or cut content into a document or text field.

The correct answer is "ऑफिस बटन". The Office button in Microsoft Office allows users to open, save, print, and close files. It is located in the top left corner of the program window and provides quick access to various file management commands.

Ctrl+R is the shortcut key for aligning the selected line to the right alignment in many text editing software and applications. This shortcut allows the user to quickly align the selected line or paragraph to the right side of the page or text box.

The correct answer is Ctrl+Z. This keyboard shortcut is used to undo the immediate change made in a Word document. It allows the user to revert back to the previous state of the document by undoing the most recent action.