Explanation DSI: DELIVERED SOURCE INSTRUCTION: Delivered source instruction (DSI) refers to one line of new source code developed for software. DSI is used to estimate software cost. Typically expressed in thousands of lines of code (e.g., 5,000 DSI or 5KDSI). DSI is the primary input to many tools for estimating software cost. The term "delivered" is generally meant to exclude non-delivered support software such as test drivers. However, if these are developed with the same care as delivered software, with their own reviews, test plans, documentation, etc., then they should be counted. The "source instructions" include all program instructions created by project personnel and processed into machine code by some combination of preprocessors, compilers, and assemblers. It excludes comments and unmodified utility software. It includes job control language, format statements, and data declarations.
Other definitions in programming such as DSI: Delivered Source Instruction in Dictionary D.
- Manual DB/DC: Database/Data Communications:
- Help Database/Data Communications (DB/DC) refers to the software system that has both database and communications capabilities dsi: delivered source instruction definition.
- Manual Disassembler:
- Help computer program which translates machine language to assembly language. It therefore performs the inverse operation to an assembler. However, the output of a disassembler is often designed for dsi: delivered source instruction explain.
- Manual Debugger:
- Help computer program that is used to debug other programs. Sometimes, a debugger may also include testing and optimizing functions. For example, when the program crashes, the debugger shows the position dsi: delivered source instruction what is.
- Manual Dead Code:
- Help programming, dead code, also known as unreachable code, typically consists of blocks of programming instructions or entire routines that will never be accessed because all calls to them have been dsi: delivered source instruction meaning.
- Manual DBCS: Double-Byte Character Set:
- Help Character Set (DBCS) is a type of character encoding scheme which uses 16-bits (two-bytes) rather than 8-bits (one-bytes) characters. Using double-byte characters expands the possible number of dsi: delivered source instruction abbreviation.
