Employability Skills All 1st Year Trade Online Computer Test

The correct answer is "Central processing unit". CPU stands for Central Processing Unit, which is the main component of a computer system responsible for executing instructions and performing calculations. It is often referred to as the "brain" of the computer as it carries out all the necessary operations required for the functioning of the system.

The correct answer is "Random Access Memory" (RAM). RAM is a type of computer memory that allows data to be read from and written to quickly. It is called "random access" because data can be accessed in any order, unlike other types of memory such as hard drives. RAM is volatile, meaning that it requires constant power to retain data. It is an essential component of a computer system as it stores data that is actively being used by the CPU.

The correct answer is "रीसाइकिल बिन।" because the sentence states that the deleted file goes into the recycle bin.

The correct answer is "Local Area Network". LAN stands for Local Area Network, which is a network that connects computers and devices within a limited area such as a home, office, or building. It allows for the sharing of resources and information between connected devices, such as printers, files, and internet access.

The CPU (Central Processing Unit) is often referred to as the "brain" of the computer. It is responsible for executing instructions, performing calculations, and managing the flow of data within the computer system. The CPU is where all the processing and decision-making take place, making it the most important component and the closest thing to a "brain" in a computer system.

Google is a search engine, which means it is a tool that allows users to search for information on the internet. Hotmail, Flickr, and Facebook are not search engines; they are email service, photo-sharing platform, and social networking site respectively. Therefore, Google is the correct answer as it is the only option that fits the category of a search engine.

Ctrl+C is the correct answer because it is the shortcut for copying a file. When you press Ctrl+C, it copies the selected file or text to the clipboard, allowing you to paste it elsewhere using Ctrl+V. Ctrl+A is the shortcut for selecting all, Ctrl+V is for pasting, and Ctrl+X is for cutting. However, in this case, the question specifically asks for copying, so Ctrl+C is the appropriate shortcut.

The correct answer is "Compact disk" because CD stands for Compact Disk. It is a digital optical disc storage format that was introduced in the early 1980s. CDs are commonly used for storing and playing audio recordings, as well as for data storage and distribution.

Ms excel is the correct answer because a worksheet is a part of Microsoft Excel. Excel is a spreadsheet program that allows users to organize, analyze, and manipulate data using formulas, functions, and various formatting tools. A worksheet is a single sheet within an Excel workbook where data is entered and calculations are performed. It is used for tasks such as budgeting, financial analysis, and data management. Therefore, among the given options, only Ms excel is the correct answer as it specifically refers to the software that includes worksheets.

The correct answer is "Ctrl+C is used to copy the selected text". This is because the statement in Hindi translates to "used to copy the selected text". Therefore, the correct answer is the one that matches this translation.

The correct answer is "Wide area network." WAN stands for Wide Area Network, which refers to a network that covers a large geographical area, such as multiple buildings, cities, or even countries. It allows for the connection of multiple local area networks (LANs) over a wide distance, enabling communication and data transfer between different locations.

Facebook is a social networking website. It is a popular platform that allows users to connect with friends, share updates, photos, and videos, and join various communities and groups. It provides a space for people to interact and engage with each other, making it a prominent social networking site.

The correct answer is "World wide web" because it is the commonly used term to refer to the system of interconnected documents and resources, accessed through the internet, that allows users to navigate and interact with information. "Word wide world" and "Word wide web" are incorrect spellings, and "None of these" is not applicable as the correct answer is provided.

A joystick is not a type of external memory device. It is an input device used for controlling the movement of a cursor or a character in a computer game. DVD, pendrive, and CD are all examples of external memory devices used for storing and transferring data.

साइबर क्राइम refers to illegal activities conducted on the internet. It includes various types of cybercrimes such as hacking, identity theft, online fraud, and spreading malware. This term is commonly used to describe any unlawful action that is committed using digital technology or the internet.

Internet Explorer is an inbuilt browser in Windows operating systems. It is developed by Microsoft and comes pre-installed on Windows devices. This browser was widely used in the past but has been replaced by Microsoft Edge in recent versions of Windows.

The question is asking which input device is not present. The correct answer is "प्रिंटर" (printer) because a printer is an output device, not an input device. Input devices are used to input data into a computer, while output devices are used to receive data from a computer.

Microsoft Windows is an example of an operating system. It is a widely used operating system that provides a graphical user interface and manages computer hardware and software resources. It allows users to interact with their computer and run applications. Microsoft Word, Microsoft Excel, and Desktop are not examples of operating systems, but rather specific software applications or user interface elements.

The correct answer is "Application software." This is because Microsoft Word is an example of application software, which is designed to perform specific tasks or applications for the user. It is a word processing program used for creating, editing, and formatting documents. Operating systems, system software, and processing devices are not examples of Microsoft Word.

The given statement in Hindi states that the division of rows and columns in Excel is called "प्रतिछेदन" which translates to "cell" in English.