Q. Consider the following statements about an array in Pascal

1. An array has a fixed predetermined number of components.
2. Any component of an array can be accessed using an index.
3. An array variable name refers to a group of quantities by a single name.
4. When array variables are used an appropriate declaration is required.

Which of the above are correct?

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Q. Which of the following is a valid integer constant?

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Q. When two ALU 1C 74181 are cascaded

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Q. For the floating point numbers 1.81 x 10‾²⁹ and 0.0152 x 10¹⁸ the normalised forms are

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Q. In computers the secondary memory is faster than primary memory.

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Q. Consider the following in C

1. An arithmetic operation between integer and an integer gives integer as the result.
2. An arithmetic operation between a real and a real constant gives real constant as the result.
3. An arithmetic operation between an integer constant and a real constant is not valid.

Which of the above are correct?

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Q. Binary storage of decimal number 44 in 8 bits is

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Q.
LET JCOKE = 11 and LPEPSI = 19. Consider the statement

IF (JCOKE - LPEPSI) 5, 5, 7
5 JCOKE = JCOKE + 2
7 JCOKE = JCOKE + 5

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

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Q. Assuming that k is an integer what would the result of following expression in C

k = 2* 3 / 5 + 4 / 4 + 8 - 2 - 4 / 8

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Q. Which of the following is a valid real constant?

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Q. Which of the following is a valid real constant?

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Q. Consider the following program in C

int k
float b ;
k = 3
b = 10.1
k = k / b

The final result would be k =

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Q. The decimal equivalent of binary 1101.11 is

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

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Q. Consider the expression b = acd (xz). The correct C statement for above expression is

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Q. Which is a valid Java variable?

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Q. When we use RRC instruction once in 8085, the number is

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Q. Read the following statements about sets

1. If A and B are sets then A + B denotes union of sets A and B.
2. The union of A and B is that set whose elements are in either A or B or both.
3. If A and B are sets, then difference of sets A and B is denoted by A - B.
4. A - B in the set obtained by removing elements of A from B.

Which of the above are true?

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Q. Consider the following rules about integer constant in C

1. An integer constant must have at least one digit.
2. An integer constant must not have a decimal point.
3. An integer constant may be positive or negative.
4. The default sign is positive.
5. A maximum of one comma or blank is allowed.

Which of the above are correct?

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Q. Consider the following logical IF statement in Fortran 77

IF (SALT. LE. PEPPER) 11
GO TO 13

The above statement using arithmetic IF statement would be

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