What effect does the clock rate of a computer have on the execution speed of an instruction?

Clock rate also known as clock speed is the rate at which microprocessor executes instructions. That means clock rate is directly proportional to the execution speed of an instruction. Microprocessor is the core of a computer a system it contains all the functions of a central processing unit. So if the clock rate is more execution speed of an instruction is more if clock rate is less execution speed of an instruction is less.