The Program Counter (PC) is a critical CPU register that holds the address of the next instruction, enabling sequential execution and control flow management. It is pivotal in the fetch-decode-execute cycle, coordinating with other registers for task sequencing and handling non-linear control flows like jumps and branches. Understanding the PC's function is crucial for reliable computing operations.
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1
Program Counter alternate name
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2
Program Counter function in control flow
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3
Program Counter usage in jumps and branches
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4
For control flow, the PC allows execution of jumps, loops, and branches by changing its value to the ______ instruction's address.
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5
Fetch phase role of PC
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6
PC incrementation timing
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7
CPU operation core cycle
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8
The PC supplies the instruction's ______ to the address register, enabling the instruction to be retrieved into the ______ register.
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9
Function of Program Counter (PC) in jump instructions
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10
Role of PC in conditional branches
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11
PC behavior during function calls
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12
During ______, the Program Counter is essential as it saves the current state and aids in moving to an ______ service routine.
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