Microprocessor The stack pointer may be in RAM or ROM resides in ROM resides in microprocessor resides in RAM may be in RAM or ROM resides in ROM resides in microprocessor resides in RAM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A microprocessor with a 12-bit address bus will be able to access 4 K bytes 10 K bytes 1 K bytes 8 K bytes 4 K bytes 10 K bytes 1 K bytes 8 K bytes ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following statements: Arithmetic Logic Unit (ALU) 1.Performs arithmetic operations 2.Performs comparisons. 3.Communicates with I/O devices 4.Keeps watch on the system Which of these statements are correct? 3 and 4 only 1, 2 and 3 1, 2, 3 and 4 1 and 2 only 3 and 4 only 1, 2 and 3 1, 2, 3 and 4 1 and 2 only 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. Both A & R are true but R is not the correct explanation of A. Both A & R are true and R is the correct explanation of A. A is true but R is false. A is false but R is true. Both A & R are true but R is not the correct explanation of A. Both A & R are true and R is the correct explanation of A. A is true but R is false. A is false but R is true. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In an 8085 microprocessor based system, the contents of SP are 2000H. POP H instruction will transfer the contents of memory location 2000H and 1FFFH to H and L registers respectively 2001H and 2000H to H and L registers respectively 2000H and 1999H to H and L registers respectively 2001H and 2002H to H and L registers respectively 2000H and 1FFFH to H and L registers respectively 2001H and 2000H to H and L registers respectively 2000H and 1999H to H and L registers respectively 2001H and 2002H to H and L registers respectively ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When .9432 E – 4 is subtracted from .5452 E – 3 in normalized floating point mode .9432 E – 4 is changed to .09432 E – 3 and .5452 E – 3 is not changed None of the numbers is changed .5452 E – 3 is changed to 5.452 E – 4 but .9432 E – 4 is not changed Both Ihe numbers are changed and their exponents are, made equal to -5 .9432 E – 4 is changed to .09432 E – 3 and .5452 E – 3 is not changed None of the numbers is changed .5452 E – 3 is changed to 5.452 E – 4 but .9432 E – 4 is not changed Both Ihe numbers are changed and their exponents are, made equal to -5 ANSWER DOWNLOAD EXAMIANS APP
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