Which Operator Performs String Concatenation

question 31

Multiple Choice

Which operator performs string concatenation?

• A)&
• B)@
• C)%
• D)#

Explain the importance and types of reliability in psychological research.

Distinguish between manipulated and nonmanipulated variables in experiments.

Describe the strengths and limitations of case study research methods in psychology.

Interpret the meaning and significance of correlation coefficients in research.

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Definitions:

Insidious

Proceeding in a gradual, subtle way but with harmful effects, often without being noticed until it is too late.

Conformity

The act of matching attitudes, beliefs, and behaviors to what is considered normal or socially acceptable in a given group or society.

Berscheid and Hatfield

Renowned psychologists known for their research in the area of interpersonal attraction, especially the distinction between companionate and passionate love.

Relationship Satisfaction

A measure of the contentment one feels within a relationship, often considered an important factor in its longevity and success.