Question

The speed of CPU is determine by the number ____executed by it per second
a) instructions
b)mezahertz
c)cache
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Answer 1

Answer:

b) megahertz

Explanation:

The speed of the CPU depends on the clock speed and generally cycles take place here, 1 cycle is one hertz. Nowadays they are so advanced that they are measured in gigahertz. The more number of cores on the processor, the more faster the CPU is.

what is cpu?

cpu is nothing but the central processing unit of the computer. it is the heart and brain of the computer.

functions of cpu:

• whatever data we give to the computer  is taken as a input by the computer

• it accepts the commands and processes accordingly.

• it gives the output of what the users want.

• it controls all the memory, input and output devices.

• it takes all the decisions

types of operations computer performs:

• arithmetic (mathematical)

• logical (logic)

• arithmetic operations are (+),(-),(*),(/)

• logical operators allow any program to make their own decision depending on multiple situations.

Answer 2

ANSWER

The speed of CPU is determine by the number

mezahertz executed by it per second.

b)mezahertz