Q. Which bitwise operator is suitable for turning off a particular bit in a number?

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Q. Which bitwise operator is suitable for turning on a particular bit in a number?

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Q. Which bitwise operator is suitable for checking whether a particular bit is on or off?

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Q. What are the different types of real data type in C ?

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Q. What will you do to treat the constant 3.14 as a long double?

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Q. Which of the following range is a valid long double (Turbo C in 16 bit DOS OS) ?

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Q. We want to round off x, a float, to an int value, The correct way to do is

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Q. The binary equivalent of 5.375 is

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Q. A float occupies 4 bytes. If the hexadecimal equivalent of these 4 bytes are A, B, C and D, then when this float is stored in memory in which of the following order do these bytes gets stored?

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Q. What will you do to treat the constant 3.14 as a float?

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Q. Which of the following statement obtains the remainder on dividing 5.5 by 1.3 ?

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Q. Declare the following statement?
"An array of three pointers to chars".

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Q. What do the following declaration signify?
int *ptr[30];

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Q. Declare the following statement?
"A pointer to an array of three chars".

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Q. What do the following declaration signify?
char *arr[10];

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Q. What do the following declaration signify?
int (*pf)();

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Q. Declare the following statement?
"A pointer to a function which receives an int pointer and returns float pointer".

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Q. What do the following declaration signify?
void *cmp();

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Q. Declare the following statement?
"A pointer to a function which receives nothing and returns nothing".

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Q. What do the following declaration signify?
int *f();

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