<prompt> Hlalosa mekhahlelo e mene ea mantlha ea mohlala oa ntlafatso ea software ea phororo.nan  <response>: Instruction in English: Explain the four primary stages of the waterfall software development model. . Response in English: The Waterfall model is a linear and sequential approach to software development. The stages are divided into separate phases with each phase involving a distinct activity that must be completed before the next phase begins. This model is named as Waterfall Model due to its cascading effect in which the progress is seen as flowing steadily downward like a waterfall. The main stages of this methodology are:1. Requirements Gathering and Analysis: The first phase is about conducting an in-depth analysis of the requirements of the system. Business analysts interact with the client and gather the expectations and objectives of the system. Information gathered in this phase is used throughout the development process. A detailed requirement specification document is created at the end of this phase.2. Design: This phase involves both the architectural and the detailed design of the proposed solution. The system architecture is designed first, which outlines the hardware and system requirements to set up the system. Then, the software design is created which involves establishing the detailed specification of the system, describing the in and out of the flow of the system.3. Implementation: In this phase, developers write code according to the design specified in the previous phase to develop the system. The process involves translating the design into a machine-readable form. Once the code is developed, it is tested on various levels, including unit testing, integration testing, and system testing.4. Verification and Maintenance: Once the system passes the testing phase, it moves to the verification phase where the system is checked for acceptance based on the requirement specifications. If the system is accepted, its deployed at the clients site. Post-deployment, the system enters into the maintenance phase, where the developers work on providing updates, bug fixes and keeps the system on track.A major feature of the Waterfall model is its emphasis on getting each phase right before the next one begins. The methodology is straightforward and easy to understand, making it a popular choice for software development projects. . Response in Sesotho: Moetso oa Phororo ke mokhoa o hlakileng le o latellanang oa ntsetsopele ea software. Mekhahlelo e arotsoe ka mekhahlelo e arohaneng me mohato ka mong o kenyelletsa tsebetso e ikhethileng e tlamehang ho phethoa pele mohato o latelang o qala. Moetso ona o bitsoa Mohlala oa Phororo ea Metsi ka lebaka la phello ea eona e phoroselang eo tsoelo-pele e bonoang e phalla butle ho ea tlase joalo ka phororo ea metsi. Mekhahlelo e meholo ea mokhoa ona ke: 1. Pokello le Tlhahlobo ea Litlhoko: Mokhahlelo oa pele ke oa ho etsa tlhahlobo e tebileng ea litlhoko tsa tsamaiso. Bahlahlobisisi ba khoebo ba sebelisana le moreki mme ba bokella litebello le sepheo sa sistimi. Lintlha tse bokelletsoeng mokhahlelong ona li sebelisoa nakong eohle ea tsebetso ea ntsetsopele. Tokomane e qaqileng ea litlhokahalo e entsoe qetellong ea mohato ona. 2. Moralo: Karolo ena e kenyelletsa meralo ea meralo le e qaqileng ea tharollo e reriloeng. Mehaho ea tsamaiso e entsoe pele, e hlalosang litlhoko tsa hardware le tsamaiso ea ho theha tsamaiso. Ebe, moralo oa software o etsoa o kenyelletsang ho theha lintlha tse qaqileng tsa sistimi, ho hlalosa ho kena le ho tsoa ho phallo ea sistimi. 3. Phethahatso: Mokhahlelong ona, bahlahisi ba ngola khoutu ho latela moralo o boletsoeng karolong e fetileng ho ntsetsapele sistimi. Mokhoa ona o kenyelletsa ho fetolela moralo hore o be foromo e baloang ke mochini. Hang ha khoutu e se e ntlafalitsoe, e lekoa maemong a fapaneng, ho kenyeletsoa tlhahlobo ea yuniti, tlhahlobo ea kopanyo, le tlhahlobo ea sistimi. 4. Netefatso le Tlhokomelo: Hang ha tsamaiso e feta mohato oa teko, e fetela mohatong oa ho netefatsa moo tsamaiso e hlahlojoang bakeng sa ho amoheloa ho latela litlhoko tse hlokahalang. Haeba sistimi e amoheloa, e tla romelloa sebakeng sa marang-rang sa bareki. Kamora ho romelloa, sistimi e kena molemong oa tlhokomelo, moo bahlahisi ba sebetsang ho fana ka lintlafatso, ho lokisa liphoso le ho boloka sistimi e le tseleng. Tšobotsi e kholo ea mohlala oa Phororo ea Metsi ke ho toboketsa ha eona mohato ka mong pele o qala. Mokhoa ona o hlakile ebile o bonolo ho o utloisisa, o etsa hore e be khetho e tsebahalang bakeng sa merero ea ntlafatso ea software. 