Computer fundamentals

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What is social psychology?

Social psychology is the scientific study of how thoughts, feelings, and behaviors are influenced by the real or imagined presence of other people or by social norms.

What do social psychologists typically explain human behavior as?

Social psychologists typically explain human behavior as a result of the relationship between mental states and social situations, studying the social conditions under which thoughts, feelings, and behaviors occur, and how these variables influence social interactions.

When did the scientific discipline of social psychology formally begin?

The scientific discipline of social psychology formally began in the late 19th to early 20th century.

What were psychologists in the 19th century primarily concerned with?

<p>Psychologists in the 19th century were primarily concerned with developing concrete explanations for the different aspects of human nature.</p> Signup and view all the answers

Which field did social psychology emerge from in the 19th century?

<p>Philosophy</p> Signup and view all the answers

What do social psychologists study in relation to human behavior?

<p>The relationship between mental states and social situations</p> Signup and view all the answers

What did psychologists in the 19th century attempt to discover?

<p>Psychologists in the 19th century attempted to discover concrete cause-and-effect relationships that explained social interactions.</p> Signup and view all the answers

When did the scientific discipline of social psychology formally begin?

<p>Late 19th to early 20th century</p> Signup and view all the answers

What did psychologists in the 19th century attempt to discover?

<p>Concrete cause-and-effect relationships that explained social interactions</p> Signup and view all the answers

What is the main focus of social psychology?

<p>The influence of social norms on behavior</p> Signup and view all the answers

Who created the C programming language?

<p>Dennis Ritchie</p> Signup and view all the answers

In what decade was the C programming language created?

<p>1970s</p> Signup and view all the answers

Where was the C programming language originally developed?

<p>Bell Labs</p> Signup and view all the answers

What type of computer architectures is C commonly used on?

<p>From the largest supercomputers to the smallest microcontrollers and embedded systems</p> Signup and view all the answers

What is one area where C has found lasting use?

<p>Operating systems, device drivers, and protocol stacks</p> Signup and view all the answers

What is the primary advantage of a RISC architecture over a CISC architecture?

<p>RISC has a limited number of instructions, allowing for simpler and faster execution.</p> Signup and view all the answers

How does the C programming language handle memory management in comparison to other languages?

<p>C requires manual memory management, which can lead to memory leaks and errors if not handled properly.</p> Signup and view all the answers

What is the role of an operating system in managing computer hardware?

<p>The operating system provides a platform for application software to interact with hardware.</p> Signup and view all the answers

What is one of the key features of the C programming language?

<p>Dynamic memory allocation</p> Signup and view all the answers

Which type of computer architecture is C commonly used on?

<p>Reduced Instruction Set Computing (RISC) architecture</p> Signup and view all the answers

What is an area where C has found lasting use?

<p>Embedded systems programming</p> Signup and view all the answers

Study Notes

Social Psychology

  • Social psychology is the study of human behavior in a social context.
  • Social psychologists explain human behavior in terms of the interactions between individuals and their social environment.
  • The scientific discipline of social psychology formally began in the early 20th century.

Historical Context

  • In the 19th century, psychologists were primarily concerned with understanding the human mind and consciousness.
  • Social psychology emerged from the field of philosophy in the 19th century.
  • Psychologists in the 19th century attempted to discover the underlying structures of the human mind.

Focus of Social Psychology

  • Social psychologists study how human behavior is influenced by social factors, such as relationships, groups, and culture.
  • The main focus of social psychology is to understand how people think, feel, and behave in social situations.

C Programming Language

History of C Programming Language

  • The C programming language was created by Dennis Ritchie in the 1970s.
  • The C programming language was originally developed at Bell Labs in New Jersey, USA.
  • C is commonly used on a variety of computer architectures, including RISC (Reduced Instruction Set Computing) and CISC (Complex Instruction Set Computing) architectures.

Features of C Programming Language

  • One area where C has found lasting use is in operating systems and embedded systems.
  • The primary advantage of a RISC architecture over a CISC architecture is that RISC processors are generally faster and more efficient.
  • C is a low-level language that requires manual memory management, unlike other languages that use automatic garbage collection.
  • C is a general-purpose language that provides low-level memory manipulation capabilities.
  • One of the key features of the C programming language is its portability across different platforms.

Operating System

  • The role of an operating system is to manage computer hardware and provide a platform for running application software.

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