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Internet of Things and its Applications
: Sensors, Actuators and Microcontrollers
जब माइक्रोकंट्रोलर कुछ अंकगणितीय संक्रियाओं को निष्पादित करता है, तो निम्नलिखित में से किस रजिस्टर के फ्लैग बिट प्रभावित होते हैं? , When the microcontroller executes some arithmetic operations, then the flag bits of which of the following register are affected?
When the microcontroller executes some arithmetic operations, then the flag bits of which of the following register are affected?
A.
DPTR
DPTR
B.
PSW
PSW
C.
PC
PC
D.
SP
SP
Solution
B. PSW
Explanation
PSW : PSW stands for program status word. It consists of carry, auxiliary carry, overflow, parity, register bank select bits etc which are affected during such operations.
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