1. The distinction between knowledge by acquaintance and knowledge by description was most systematically developed by:
A. G.E. Moore
B. Ludwig Wittgenstein
C. Bertrand Russell
D. John Locke
Answer: C

2. Knowledge by acquaintance is best characterized as:
A. Inferential and linguistic
B. Propositional and communicable
C. Direct and non-inferential
D. Conceptual and symbolic
Answer: C

3. Which work first formally introduced the distinction between acquaintance and description?
A. The Problems of Philosophy (1912)
B. Principia Mathematica
C. On Denoting (1905)
D. Human Knowledge: Its Scope and Limits
Answer: C

4. Knowledge by description primarily depends upon:
A. Direct causal interaction
B. Introspection
C. Linguistic reference
D. Immediate awareness
Answer: C

5. Russell holds that all propositional knowledge ultimately rests upon:
A. Induction
B. Authority
C. Acquaintance
D. Intuition
Answer: C

6. Which of the following is NOT an object of acquaintance according to Russell?
A. Sense-data
B. Universals
C. Physical objects as such
D. Introspective states
Answer: C

7. Knowledge of Julius Caesar’s assassination is an example of:
A. Knowledge by acquaintance
B. Intuitive knowledge
C. Knowledge by description
D. A priori knowledge
Answer: C

8. Russell argued that we are directly acquainted with:
A. Other minds
B. Physical tables
C. Sense-data
D. Historical facts
Answer: C

9. The phrase “the present King of France” illustrates Russell’s problem of:
A. Induction
B. Universals
C. Non-referring descriptions
D. Private language
Answer: C

10. Which philosopher originally used the phrase “knowledge of acquaintance” before Russell?
A. William James
B. Hermann von Helmholtz
C. John Grote
D. Gottlob Frege
Answer: C