Microprocessor The first machine cycle of an instruction is always A memory write cycle An I/O read cycle A fetch cycle A memory read cycle A memory write cycle An I/O read cycle A fetch cycle A memory read cycle 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 1,2 & 3 1,3 &4 2,3&4 1,2 & 4 1,2 & 3 1,3 &4 2,3&4 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 Control bus Address bus DMA bus Memory bus Control bus Address bus DMA bus Memory bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following I) Sign flag II) Trap flag III) Parity flag IV) Auxiliary carry flag. Which one of the above flags is/are present in 8085 microprocessor? (I) only (I) & (II) (I) ,(III) & (IV) (II) & (III) (I) only (I) & (II) (I) ,(III) & (IV) (II) & (III) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor If m is a power of 2, the number of select lines required for an m-input mux is: 2^m 2*m log2 (m) m 2^m 2*m log2 (m) m ANSWER DOWNLOAD EXAMIANS APP
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