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Computer Knowledge Quiz Questions Answers

Computer Knowledge
5. The brain of any computer system is
 
  • A. ALU
  • B. CPU
  • C. Control unit
  • D. Memory
Answer: B.
CPU
 
6. The ALU performs -------- operation.
 
  • A. ASCLL
  • B. Algorithm
  • C. Logarithm
  • D. Arithmetic
Answer: D.
Arithmetic
 
 
7. ALU Stands for
 
  • A. Algorithm and logarithm unit
  • B. Algorithm and logical unit
  • C. Arithmetic and logarithm unit
  • D. Arithmetic and logical unit
Answer: D.
Arithmetic and logical unit
 
8. The first computer architecture was introduced in
 
  • A. 1968
  • B. 1970
  • C. 1971
  • D. 1973
Answer: B.
1970