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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Q. Consider the following

1. The first letter of a Java variable is lower case.
2. Each successive word in Java variable begins with a capital letter.
3. All other letters are lower case.
4. A Java variable can have a digit as first character.

Which of the above are correct?

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Q. Which of the following is not an integer constant?

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Q. Let JCOKE = 98 and LPEPSI = 42 Consider the statement

IF (JCOKE - 3 * LPEPSI) 5, 6, 7
5 JCOKE = JCOKE + 5
6 JCOKE = JCOKE + 8
7 JCOKE = JCOKE + 11

The value of JCOKE after the execution of above statement will be

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

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Q. Which of the following is not a valid integer constant in C (for 16 bit)?

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Q. Assume that x = 5 and y = 2. Then in Java operation x + = y, the result is

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Q. If A = 20 and B = - 7 in PASCAL, A mod B =

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Q. Which of the following is a computer language?

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Q. Which of the following DO statements is invalid in FORTRAN 77?

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Q. Read the following statements about files in Pascal

1. A file is a data structure which consists of a sequence of components of the same type.
2. The number of components in a file is variable.
3. The components in a file can be accessed only sequentially starting from the beginning of the file.

Which of the above are correct?

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Q. Consider the following C program int ram

float alpha, gamma
ram = 6400
alpha = 0.562
gamma = alpha * ram + 1

Now consider the following statements about this program

1. ram is an integer variable
2. alpha, gamma are real variables
3. *, + are arithmetic operators
4. 0.562 may be an integer constant or real constant

Which of the above are correct?

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Q. Which of the following conditional statements is not valid in Pascal?

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Q. A computer program is used to read N and compute N !. IF N = 6, the result will be

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Q. Consider the following statement in Basic

15 INPUT X, Y, Z
20 IF Y > X THEN 25
21 IF Z > Y THEN 30
25 PRINT Y
30 PRINT Z, X
35 END

IF X, Y, Z are 150, 200, 250 then the output will be

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Q. The port of PC to which mouse is connected is called

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Q. FORTRAN expression for √(3b²-5a²) is

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Q. Assertion (A): Mnemonics are used in assembly level program.

Reason (R): Computer cannot understand mnemonics.

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