Which component has the most effect on the performance speed of a PC ?

(A) CPU

(B) CD-ROM

(C) Graphies card

(D) Hard disk

Operating Systems SQL Computer Science Computer Skills IT

Question added by Emad Mohammed said abdalla , ERP & IT Software, operation general manager . , AL DOHA Company
Date Posted: 2015/08/19

Upvote (1) Views (5) Followers (4) Answers (5) Report Question

by Vivekananda Mahato , Oracle DBA , Hewlett Packard Enterprise

Every option have impact on it. But CPU is the best answer.

by Subhranshu Ganguly , Quality Analyst. , WIPRO

It is the cPU then hard drive. Increasing the memory also helps.

by Mohsin Patel , Accounting Analyst , Water G.

CPU would be generally correct, though SSD (HDD) have some impact on speed due to faster access speeds when you have an optimal speed processor.

by lynn feghali , Production coordinator , freelancer

the cpu which is the processor has the most effect on the performance speed of a pc

by Gayasuddin Mohammed , Advocate , Practicing Law before High Court at Hyderabad

As a whole unit (A) CPU is the right answer.

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