Q. Which of the following is not a valid variable name in C?

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Q. Z flag is reset if an ALU operation results in 0.

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Q. The power requirements of a DRAM in active and stand by modes is about

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Q. Which of the following is not a valid real constant in C?

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Q. In a computer the instructions, data, intermediate and final results during processing are held in ALU.

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Q. The number of storage classes in C is

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Q. Consider the following DO statement in Fortran 77

DO 52 N = 1, 10, 3

The number of DO loop executions in the above statement is

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Q. Which of the following can not be used as a variable name in C?

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Q. In Java it is possible to have

1. An array of integers
2. An array of string objects
3. An array of arrays
4. An array on integer and strings

Which of the above are correct?

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Q. A 256 x 4 EPROM has

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Q. To evaluate X = (A + B + 1.2) * (A + B - C) the sequence of operation is

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Q. Which of the following can be accessed only sequentially?

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Q. MICR stands for

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Q. 8085 has 6 sign flags.

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Q. JCOKE = 3
JCOKE = JCOKE + 1
GO TO (5, 8, 9, 11, 15, 16 18, 20) JCOKE.

After the execution of above statement, the control is transferred to statement number

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Q. Binary number 1101.101 is equivalent to decimal number?

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Q. In a microprocessor

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Q. Assertion (A): If source and destination addresses are made implicit the length of instruction is reduced.

Reason (R): 8085 has only 3 addressing modes.

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Q. Assertion (A): Microprocessor 8085 has on-chip oscillator with inbuilt crystal.

Reason (R): For frequency stability crystal oscillator is preferred.

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Q. Consider the following program in Pascal:

X = 2.57
X = (X + 0.06) * 10
I = TRUNC (X)
X = I
X = X / 10.0

The final value of X would be

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