Microprocessor Which one of the following is not correct? Bus is a group of wires An interrupt signal is required at the start of every program Bootstrap is a technique or device for loading first instruction An instruction is a set of bits that defines a computer operation Bus is a group of wires An interrupt signal is required at the start of every program Bootstrap is a technique or device for loading first instruction An instruction is a set of bits that defines a computer operation ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is not true during the execution of an interrupt service routine, which does not contain any EI instructions the microprocessor cannot be interrupted by any interrupt the microprocessor can be interrupted by a non-mask able interrupt all interrupts except non-maskable interrupt are disabled the microprocessor cannot be interrupted by any mask able interrupt the microprocessor cannot be interrupted by any interrupt the microprocessor can be interrupted by a non-mask able interrupt all interrupts except non-maskable interrupt are disabled the microprocessor cannot be interrupted by any mask able interrupt ANSWER DOWNLOAD EXAMIANS APP
Microprocessor While INX B instruction execute, all flags will be affected no flags will be affected only carry flag will be affected only carry and zero flags will be affected all flags will be affected no flags will be affected only carry flag will be affected only carry and zero flags will be affected ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following? Machine cycle Clock cycle Memory cycle Instruction cycle Machine cycle Clock cycle Memory cycle Instruction cycle ANSWER DOWNLOAD EXAMIANS APP
Microprocessor What is SIM? None of these. Set interrupt mask. Sorting interrupt mask. Select interrupt mask. None of these. Set interrupt mask. Sorting interrupt mask. Select interrupt mask. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is not a general purpose peripheral? Programmable interrupt controller I/O port Programmable CRT controller Programmable interval timer Programmable interrupt controller I/O port Programmable CRT controller Programmable interval timer ANSWER DOWNLOAD EXAMIANS APP
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