ECE :: Microprocessors
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The instruction
MOV M, rin 8085 -
Which of the following characters is allowed in variable names in C?
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The standard FORTRAN exponential form of decimal number - 0.000000023 is
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Consider the following program for 8085
MOV A, D
RAL
MOV D, A -
Assertion (A): In C a variable name can have upto 8 characters and special symbols can also be part of variable name.
Reason (R): In C a type declaration at the beginning of program indicates the type of variable name used in the program.
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A string constant in basic is
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Assertion (A): In 8085 when RESET OUT goes low processing begins.
Reason (R): CPU remains reset till RESET IN signal goes high.
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In microprocessor 8088
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A.
causes content of register r to be moved to memory location whose address is in register H, L and uses register indirect addressing mode
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B.
causes the content of memory location whose address is in register H, L to move to register r and uses register indirect addressing mode
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C.
causes the content of register r to be moved to memory location whose address is in register H, L and uses immediate addressing mode
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D.
causes the content of memory location whose address is in register H, L to move to register r and uses immediate addressing mode
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A.
a string of capital alphabets A to Z, included in question mark
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B.
a string of capital alphabets A to Z and digits 0 to 9 included in question mark
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C.
a string of capital alphabets A to Z, digits 0 to 9 and special characters
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D.
a string of capital alphabets A to Z, digits 0 to 9 and special characters included in question mark
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