Correct Answer:
B. Central Processing unit
The Central Processing Unit (CPU) is considered the brain of the computer, performing all arithmetic, logical, and input/output operations.
If you think there is any confusion in given MCQS You can comment.
Drop of Change Academy is Pakistan No.1 online Plate form to prepare all types of Exams including PPSC, FPSC, KPSC, SPSC, Ministry of Defence, And for all one paper MCQS , Pedagogy MCQS, docmcqs general knowledge MCQS, current affair MCQS and alot more