Microprocessor XCHG instruction exchanges the content of H-L with ______ register pair. Stack Pointer D-E PSW B-C Stack Pointer D-E PSW B-C ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following ICs is used to interface keyboard and display? 8251 8279 8259 8253 8251 8279 8259 8253 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which components are NOT found on chip in a microprocessor but may be found on chip in a microcontroller? SRAM, EPROM & PORTS SRAM & USART EPROM & PORTS EPROM, USART & PORTS SRAM, EPROM & PORTS SRAM & USART EPROM & PORTS EPROM, USART & PORTS ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion(A): Segment override prefix (SOP) is used when a default offset register is not used with its default base segment register but with a different base register. Reason(R): The offset registers IP and SP can never be associated with any other segment registers apart from their respective default segments. A is false but R is true. A is true but R is false. Both A & R are true and R is the correct explanation of A. Both A & R are true but R is not the correct explanation of A. A is false but R is true. A is true but R is false. Both A & R are true and R is the correct explanation of A. Both A & R are true but R is not the correct explanation of A. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor During the execution of the instruction, the ________tests the status and control flags and updates them based on the results of executing the instruction. Execution Unit (EU) None of these Both ‘c’ and ‘d’ Bus Interface Unit (BIU) Execution Unit (EU) None of these Both ‘c’ and ‘d’ Bus Interface Unit (BIU) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction is not possible in 8085? POP D POP PSW POP 30 H POP B POP D POP PSW POP 30 H POP B ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS