The security development life cycle (sdlc) is a general methodology for the design and implementation of an information system.

True

Explanation:

Security Development Life Cycle (SDLC) is a methodology used for a variety of IT companies and by companies that are looking to develop IT infrastructure. The Security Development Life Cycle (SDLC) is based on sequence of events to ensure that the system is formulated around a structured review and investigation process. An event based system with well-defined and logical progression from one phase to another. Hence, it is true that the Security Development Life Cycle (SDLC) is a general methodology for the design and implementation of an information system.

a. formula: f=ma or f/m=a

10,000n/1,267kg≈7.9m/

b. formula: a= and s=d/t

speed= 394.6/15

s=26.3m/s

a=

a=1.75m/

c. 7.9-1.75=difference of 6.15m/

d. the force that most likely caused this difference is friction forces

chronological thinking is an indispensable tool to structure a historical narrative and to give meaning to a sequence of events. the final section presents the results of a survey to test the chronological thinking of lower secondary school students carried out by the educational research institute.