Microprocessor Consider the following statements: Arithmetic Logic Unit (ALU) 1.Performs arithmetic operations 2.Performs comparisons. 3.Communicates with I/O devices 4.Keeps watch on the system Which of these statements are correct? 1, 2 and 3 1, 2, 3 and 4 3 and 4 only 1 and 2 only 1, 2 and 3 1, 2, 3 and 4 3 and 4 only 1 and 2 only ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Ready pin of microprocessor is used to introduce wait state to indicate that microprocessor is ready to receive inputs to provide direct memory access to indicate that microprocessor is ready to receive outputs to introduce wait state to indicate that microprocessor is ready to receive inputs to provide direct memory access to indicate that microprocessor is ready to receive outputs ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A bus connected between the CPU and main memory that permits transfer of information between main memory and the CPU is known as Address bus Memory bus Control bus DMA bus Address bus Memory bus Control bus DMA bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The operations executed by two or more control units are referred as Micro-operations Multi-operations Macro-operations Bi control-operations Micro-operations Multi-operations Macro-operations Bi control-operations ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following registers: 1. Accumulator and flag register 2. B and C register 3. D and E register 4. H and L register Which of these 8-bit registers of 8085 microprocessor can be paired together to make a 16-bit register? 1, 2 and 4 1, 2 and 3 2, 3 and 4 1, 3 and 4 1, 2 and 4 1, 2 and 3 2, 3 and 4 1, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP