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Showing posts from January, 2025

Video Representation.

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                    Video Representation Video representation refers to the mapping from a 3D space to a 2D view screen, which allows the visualization and interpretation of video content. Different techniques are used to characterize video representation, such as sequential key frames, groups, scenes, and video mosaics. These techniques aim to capture the meaningful information within a video and provide enhanced access and understanding for users. Clear Objective : Know the purpose of your video. Is it to inform, entertain, or persuade? Define your goal clearly to keep the content focused. Target Audience : Understand who you're speaking to. Tailor your content to resonate with the interests, needs, and expectations of your audience. Compelling Script : A well-written script is the backbone of a great video. Keep it concise, engaging, and to the point. Use storytelling techniques to make it relatable. High-Quality Visuals : Good v...

Negative and Fractional number representation

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                Negative and Fractional Number                                      Representation What are Rational Numbers? Rational numbers are numbers that can be expressed as the quotient of two integers, where the denominator is not zero. For example, 3 4 \frac{3}{4} and − 5 2 -\frac{5}{2} are rational numbers. Negative Rational Numbers Negative rational numbers are rational numbers that are less than zero. They can be represented as the quotient of two integers where either the numerator or the denominator is negative, but not both. For example: -3/8 -\frac{3}{4} -9/5 Representation of negative rational numbers on a number line is very similar to the representation of negative integers or negative fractions on a number line. The left-hand side of 0 on a number line represents the negative region and the right-hand side of 0 represents the positi...

Earlier Computing devices (Mechanical)

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  Earlier Computing devices (Mechanical) Introduction From basic calculating tools to multi-functional devices, it is true that computers have come a long way. The journey began with the, abacus, dating as back as around 2700 B.C, and Subsequently, there was the er slide rule, designed in 1622, and Napier’s bones, which appeared in the early 17th century. Furthermore, major developments and inventions like Pascaline in 1642, Leibniz  Calculator , late seventeenth century, Jacquard Loom of 1804, Difference Engine of the 1820s, and Analytical Engine during the 1830s all contributed as well. Coming in the later half of the nineteenth century was The Hollerith which marked the beginning of automated data processing the result was the birth of the Harvard Mark I machine in 1944. The use of these primitive pieces formed the basis of the modern devices that we use today. An abacus is   a manual tool used to keep track of numbers and to...

Lenovo LOQ Gaming 15ARP9 LAPTOP

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               Specifications of personal computer  Lenovo LOQ Gaming 15ARP9 LAPTOP                                       Processor AMD Ryzen 5 7235HS (4C / 8T, 3.2 / 4.2GHz, 2MB L2 / 8MB L3) AMD Ryzen 5 7235HS  is a mobile processor  that comes          with 4 cores ,   8 threads,  and   base clock  at   3.2 GHz  while   boosting   up to 4.2 GHz.  DDR5 memory  with   integrated  Radeon 660M graphics   are   good   for  general   office  computing   up   to  light gaming. Storage 12GB SSD M.2 2242 PCIe 4.0×4 NVMe5 The 512GB SSD M.2 2242 PCIe 4.0×4 NVMe is a  high-performance storage solution that offers fast data transfer speeds and quick boot times. Its compact form fits easily into laptops and other por...