Microprocessor While CMP B instruction executes, no flags will be affected. only carry and zero flags will be affected. only carry flag will be affected. all flags will be affected. no flags will be affected. only carry and zero flags will be affected. only carry flag will be affected. all flags will be affected. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following instruction will never affect the zero flag? ORA R XRA R DCX Rp DCR R ORA R XRA R DCX Rp DCR R ANSWER DOWNLOAD EXAMIANS APP
Microprocessor If the number of address bits in a memory is reduced by 2 and the addressability is doubled, the size of the memory (i.e., the number of bits stored in the memory) Halves Doubles Remains unchanged Increases by 2^(address bits)/addressability Halves Doubles Remains unchanged Increases by 2^(address bits)/addressability ANSWER DOWNLOAD EXAMIANS APP
Microprocessor During OPCODE fetch the state of S0 and S1 is 01 11 00 10 01 11 00 10 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In a microcomputer , the address of memory locations are binary numbers that identify each memory circuit where a byte is stored. If a microcomputer uses 20-bit address, then numbers of different memory locations are 220-1 220 20 220 - 1 220-1 220 20 220 - 1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The processor status word of 8085 microprocessor has five flags namely: S, Z, AC, P, CY S, Z, AC, P, OV S, Z, OV, P, CY S, OV, AC, P, CY S, Z, AC, P, CY S, Z, AC, P, OV S, Z, OV, P, CY S, OV, AC, P, CY ANSWER DOWNLOAD EXAMIANS APP
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