Microprocessor How many bytes in a zero memory page should be reserved for vectors used by RST instructions? 16. 32. 64. 128. 16. 32. 64. 128. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable. WORD (16 bits) BYTE NIBBLE DOUBLEWORD (32 bits) WORD (16 bits) BYTE NIBBLE DOUBLEWORD (32 bits) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor I)A total of about one million bytes can be directly addressed by the 8086 microprocessor II)8086 has thirteen 16-bit registers III)8086 has eight flags IV)Compared to 8086, the 80286 provides a higher degree of memory protection Which one of the statements given above are correct? 1,2 & 4 2,3&4 1,2 & 3 1,3 &4 1,2 & 4 2,3&4 1,2 & 3 1,3 &4 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion (A): Each memory chip has its own address latch. Reason (R): ALE signal comes out of microprocessor 8085 and goes to memory chip. Both A and R are correct but R is not correct explanation of A A is correct R is wrong Both A and R are correct and R is correct explanation of A A is wrong R is correct Both A and R are correct but R is not correct explanation of A A is correct R is wrong Both A and R are correct and R is correct explanation of A A is wrong R is correct ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following? Memory cycle Instruction cycle Clock cycle Machine cycle Memory cycle Instruction cycle Clock cycle Machine cycle ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the non-maskable interrupt from the following RST 5.5 RST 6.5 RST 4.5 RST 7.5 RST 5.5 RST 6.5 RST 4.5 RST 7.5 ANSWER DOWNLOAD EXAMIANS APP
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