Q. How many bits are absolutely necessary to store an ASCII character?

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Q. If 7 bits are used to store a character, the percentage reduction of needed storage will be

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Q. How many bits are absolutely necessary to store an ASCII character ?

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Q. a << 1 is equivalent to

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Q. Assume an unsigned integer occupies 1 byte. Let myVar be an unsigned integer. Then myVar « 1 multiplies myVar by 2 if it is not greater than

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Q. In a certain machine, the sum of an integer and its 1's complement is 226 - 1. Then sizeof intl. in bits, will be

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Q. Which of the following comments about the preprocessor directive # are correct?

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Q. The most significant hit will be lost in which of the following operations?

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Q. If the bit pattern corresponding to a signed integer is shifted to the right then

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Q. If the word size is 16 bit, then ~0xc5 will be

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Q. Preprocessing is typically done

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Q. Choose the correct statements.

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Q. Consider the following statement.

# define hypotenuse(a, b) sqrt (a * a + b * b ) ;

The macro-call hypotenuse ( a + 2, b + 3) ;

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Q. The ascending order of precedence of the bit-wise operators &, ^, | is

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Q. The scope of a macro definition

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Q. Which of the following comments are correct when macro definition includes arguments?

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Q. lint is

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Q. The number of possible values of m, such that m & 0x3f equals 0x23 is

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Q. cb is a

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Q. In what kind of structure for strings, one can easily insert, delete, concatenate and rearrange sustrings?

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