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MICROPROCESSORSWhat is the function of ALE signal in 8051? (i) Latches lower address byte (ii) Enables timers (iii) Selects internal memory (iv) Controls interrupt20242mOPERATING SYSTEMThe address loaded into the memory address register of the memory is referred to as (i) Physical address (ii) IP address (iii) Port address (iv) Logical address20242mCOMPUTER ORGANIZATION & ARCHITECTUREThe addressing mode, where you directly specify the operand value is: (i) Immediate (ii) Direct (iii) Definite (iv) Relative20232mCOMPUTER ORGANIZATION & ARCHITECTURE__________________ Addressing mode directly specifies the operand within the instruction. i. Direct addressing ii. Indirect addressing iii. Immediate addressing iv. Indexed addressing20242m
PreviousPUSH and POP instructions are used to ____ and ____ respectively. (i) Send the data from the stack, copy the data to the stack (ii) Send the data to the stack, copy the data from the stack (iii) All of the above (iv) None of the aboveNextThe system program used to translate directly an assembly language to machine language is called: (i) Compiler (ii) Assembler (iii) Text editor (iv) Debugger