Q. Consider the following rules in Fortran

1. A signed or unsigned real variable name or a real constant is a real expression.
2. Two real expressions connected by an arithmetic operator is a real expression.
3. A real variable or constant exponential by an integer constant or integer variable is not valid.

Which of the above are correct?

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Q. Machine cycle is always the same as instruction cycle.

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Q. Which of the following is true?

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Q. Which addressing mode is suitable only for these instructions in which there is only one operand?

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Q. Assertion (A): Microprocesspr 8085 has six 8 bit registers B, C, D, E, H L.

Reason (R): B - C, D - E, H - L may be combined to form register pairs to hold 16 bits data.

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Q. In 8085 microprocessor with memory mapped I/O which of the following is true?

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Q. Which of the following 8 bit microprocessors has maximum addressing modes?

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Q. Java variables are called

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Q. Consider the real expression in Pascal language

((X * Z) + Y/(M * P + K) + X)/Y + Y)

What would be evaluated first

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Q. 8 bit data can have 256 numbers ranging from 00000000 to 111 111 11.

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Q. If N = 196, the result of the following program will be

INTEGER N, DIGIT 1, DIGIT 2, DIGIT 3,
SUM
READ*, N
DIGIT 1 = N - (N / 10)* 10 N = N / 10
DIGIT 2 = N - (N / 10)* 10 N = N / 10
DIGIT 3 = N - (N / 10)* 10
SUM = DIGIT 1 + DIGIT 2 + DIGIT 3

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Q. In 8085, which of the following registers cannot be paired?

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Q. If the mantissa has a sign bit of 0 and the exponent is changed from a negative number to a more positive number the result is

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Q. Which of the following statements in FORTRAN 77 is non executable?

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Q. A blank EPROM has

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Q. The proper exponential form of - 0.0032 in FORTRAN 77 is

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Q. Which of the following integer expressions is correct in Pascal?

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Q. An advantage of memory interlacing is that

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Q. The number of operator to accomplish basic arithmetic in Java is

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Q. The signals in 8086 are classified into

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