D is the answer to the question hope it helps
E-text <span>is digital textual information that can be stored, manipulated, and transmitted by electronic devices. The term "e-text" stands for electronic text and it is used for any digital document written, read, transmitted or manipulated by electronic devices, such as smart phones, PCs, tablets,...The origins of the e-text are in the beginning of the Internet.</span>
Answer:
Directs the flow of data → Control Unit
Holds data the CPU needs at the moment → Random Access Memory/RAM
Stores startup instructions → Read-Only Memory/RAM
Performs Calculations → Arithmetic Logic Unit/ALU
Explanation:
Answer:
Software requirement and estimation.
Explanation:
In this step, the proposals are collected, and best from them is made, and then checked for feasibility, and the SRS document is formulated finally. Now the each developer, designers, writers are being assigned the task, then finally the development phase starts. However, since this is SDLC, you will not find any iteration, and the defects are checked only after testing which is the last phase. And a lot of errors remain even after delivery sometimes. Also, it is time consuming to edit the errors in this manner. Hence, agile methodology is preferred.