Cyber Cyber refers to anything related to computers, digital devices, networks, and the internet. It includes online communication, digital information, and computer-based technologies. The term "cyber" is commonly used in areas such as cyberspace, cybercrime, cybersecurity, and cyber attacks. Cyber technologies enable people to connect, share information, and perform various online activities.…
Data Data refers to raw and unprocessed facts and figures. It may include numbers, text, symbols, images, or measurements. Data alone may not have a clear meaning until it is processed. It is used as input for processing in computer systems. Examples: Student names, marks, phone numbers, dates. Information Information is processed and organized data that has meaning and value. It helps users…
Operating System (OS) An Operating System (OS) is system software that manages computer hardware and software resources. It acts as an interface between the user and the computer hardware. It controls the execution of programs and coordinates all computer activities. It manages system resources such as the CPU, memory, storage, and input/output devices. It provides an environment for running…
Network · A network is a collection of two or more computers and devices connected together. · It allows devices to communicate and exchange data. · Resources such as files, printers, software, and internet connections can be shared. · Networks improve communication, collaboration, and resource sharing. · Common types of networks include LAN (Local Area Network), MAN (Metropolitan Area Network),…
Computer Architecture Computer Architecture is the design and organization of a computer system that describes how different components of a computer work together to perform tasks. It defines the structure, functionality, and interaction of hardware components such as the CPU, memory, input/output devices, and storage systems. Computer architecture acts as a blueprint that explains how…
Computer · A computer is an electronic device that accepts data (input), processes it according to instructions (programs), stores it, and produces useful information (output). · The working process of a computer is called the IPO Cycle · A computer works under the control of programs (software) and follows the instructions given by the user to perform different tasks. · A computer can perform…
लोक सेवा आयोग सिडिएस एण्ड क्लियरिङ्ग लिमिटेड, प्राविधिक, पाँचौ, वरिष्ठ कम्प्युटर अपरेटर पदको खुला प्रतियोगितात्मक लिखित परीक्षा मिति 2082-12-24 Final Score: 0 | Correct: 0/0 Time: 0m 0s 0% Question text will appear here Previous Next Finish
लोक सेवा आयोग नेपाल आयल निगम लिमिटेड, प्राविधिक, विविध, पाँचौँ, वरिष्ठ सहायक (कम्प्युटर/आइ.टि) पदको खुला प्रतियोगितात्मक लिखित परीक्षा 2082/09/19 Final Score: 0 | Correct: 0/0 Time: 0m 0s 0% Question text will appear here Previous Next Finish
2.2 नेपाल आयल निगमको परिचय, उदेश्य र कार्यक्षेत्र १. परिचय स्थापना: वि.सं. 2027 पौष 26 गते (सन् 1971 डिसेम्बर 10) स्वामित्व: पूर्ण रूपमा नेपाल सरकारको स्वामित्वमा रहेको संस्था मुख्यालय: हाल टेकु , काठमाडौं (बबरमहलमा नयाँ कार्यालय भवन निर्माणाधीन) संरचना: ७ वटा प्रादेशिक कार्यालय , तिनअन्तर्गत इन्धन डिपो , हवाई इन्धन डिपो , रिफ्युलिङ्ग स्टेशन तथा शाखा कार्यालयहरू भण्डारण क्षमता: 71674 KL पेट्रोलियम…
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