Which of the following is intended to be used in all applications runs on mainframe computers.
A. LOGO
B. APL
C. PL/1
D. OCCAM
E. None of the above
Answer: Option C
Solution(By Examveda Team)
PL/1 : PL/I is a procedural, imperative computer programming language designed for scientific, engineering, business and system programming uses. It has been used by various academic, commercial and industrial organizations since it was introduced in the 1960s, and continues to be actively used.PL/I's main domains are data processing, numerical computation, scientific computing, and system programming; it supports recursion, structured programming, linked data structure handling, fixed-point, floating-point, complex, character string handling, and bit string handling. The language syntax is English-like and suited for describing complex data formats, with a wide set of functions available to verify and manipulate them.
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Short for Programming Language One, PL1 (also called PL/1) was developed in the 1960s by IBM and was the first universal language to be used in a variety of application areas. ... Nevertheless, in the mainframe world, PL1 programming is still a skill that is in demand from companies depending on their mainframe.