Programming Languages

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Qn #410

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Given an unsigned 32-bit integer $x$, which of the following C/C++ expressions correctly toggles $m$ bits starting from position $p$ (with the least significant bit at position $0$)?

Assume: x is the input integer; p is the starting position of the bit range (0-based, LSB at position 0); m is the number of bits to toggle; and No overflow or invalid input conditions occur.

Which of the following correctly toggles $m$ bits of $x$ starting from position $p$?

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Qn #401

Which operator sequence follows precedence rules?

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Qn #399

Evaluate x++ % 3 if x = 10

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Qn #398

Meaning of escape sequence \xhh is

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Qn #397

Signed long int data type in C occupies how many bytes?

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Qn #396

Which one of the following identifiers is not valid?

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In C language Auto, static, register and extern are:

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Qn #93

Which of the following is a set of keywords, symbol, and a system of rules for constructing statements by which humans can communicate the instructions to be executed by a computer?

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