A) no. of keys in the keyboard.
B) name of the video/ graphics word.
C) memory in the video/graphics word.
D) the clock speed of the processor.
E) no. of cores available in the processor.
Correct Answer: A
Solution :
[a] The processor, memory and video card are the most important components when determining performance of a computer. There are four key factors about: CPU architecture that affect its performance: cores (processing units): clock speed (how fast the CPU can run); cache size (small amount of memory that temporarily holds instructions and data that the CPU is likely to reuse); processor type (whether the type is of CPU: CISC and RISC). The number of keys in the keyboard has no effect on the performance of a computer.
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