Microprocessor Each instruction in assembly language program has the following fields:Lable fieldMnemonic fieldOperand fieldComment fieldThe correct sequence of these fields is? 1, 2, 3, 4 2, 1, 3, 4 2, 1, 4, 3 1, 2, 4, 3 1, 2, 3, 4 2, 1, 3, 4 2, 1, 4, 3 1, 2, 4, 3 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor DMA is used between microprocessor and memory memory and I/O microprocessor and I/O none microprocessor and memory memory and I/O microprocessor and I/O none ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the programmable DMA controller from the following 8253 8251 8257 8279 8253 8251 8257 8279 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Number of Hex digits needed to represent the 20-bit address of a memory location are 16 5 20 4 16 5 20 4 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. 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 true but R is false. A is false but R is true. 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 true but R is false. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The length of bus cycle in 8086/8088 is four clock cycles, T1, T2, T3, T4 and an indeterminate number of wait state clock cycles denoted by Tw. The wait states are always inserted between T1 & T2 T4 & T1 T2 & T3 T3 & T4 T1 & T2 T4 & T1 T2 & T3 T3 & T4 ANSWER DOWNLOAD EXAMIANS APP
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