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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Q. Consider the following rules for constructing variable names in C

1. It can have alphabets, digits or underscores but no other special character.
2. The maximum number of characters is 8.
3. The first character may be an alphabet or digit but not underscore.

Which of the above are correct?

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