Lesson 2 Flashcards
(39 cards)
Over _____ languages were being used on defense projects (based on survey by US DoD in 1970s).
500
When was Autocode made?
1952
What are the languages developed during the mid-1950s? (3)
FORTRAN, LISP & COBOL
When was FORTRAN developed?
1957
When was LISP developed?
1958
When was COBOL developed?
1959
What were the programming languages developed during the 1960s? (4)
ALGOL, BASIC, PL/I & PASCAL
When was ALGOL developed?
1958 — 1960
When was BASIC developed?
1964
When was PL/I developed?
1964
When was PASCAL developed?
1970
What is included in the development of early languages? (7)
Numerically Based Language
FLOW-MATIC (B-0)
FORTRAN
Algorithmic Language (ALGOL)
Information Processing Language
Basic Combined Programming Language (BCPL)
Combined Programming Language (CPL)
In the 1940s, the main role for computers during WWII was solving differential equations to determine ballistics trajectories.
Numerically Based Languages
Who developed Speedcoding in the 1950s and FORTRAN in 1957?
John Backus
Developed by Grace Hopper in 1955, to develop business applications with a form of English-like text.
FLOW-MATIC (B-0)
Stands for Formula Translator; developed by Backus in 1957; oriented around numerical calculations.
FORTRAN
What was the goal of FORTRAN as a programming language? (3)
Control Structures
Conditionals
Input/Output Statements
When and where was the information processing language created?
RAND Corporation and the Carnegie Institute of Technology in 1956
Who were the proponents behind the information processing language?
Allen Newell, Cliff Shaw
& Herbert A. Simon
Performs simple problem-solving actions such as:
lists
dynamic memory allocation
data types
recursion
functions as arguments
generators
cooperative multitasking
Information Processing Language
Also called B; is procedural, imperative, and structured; the language on which C programming language was based; the first braced programming language.
BCPL (Basic Combined Programming Language)
The one who first implemented B in the University of Cambridge.
Martin Richards
When was B first implemented?
1967
Heavily influenced by ALGOL 60; intended for wider application area than scientific calculations.
Combined Programming Language (CPL)