निम्नलिखित में से कौन कंप्यूटर टर्मिनल सिस्टम की प्राथमिक प्रसंस्करण इकाई (Processing unit) और सबसे महत्वपूर्ण घटक के रूप में कार्य करता है?

Which of the following factors does not affect the speed of a computer? (A) CPU register (B) System clock (C) System Bus (D) Cache memory (E) Keyboard Choose the most appropriate answer from the options given below:

Consider a computer system with a multi-core processor. What is the primary operational advantage of multiple cores compared to a single-core processor of identical clock speed when executing multiple independent tasks?