Question
According to government data, India has become
defecation free, but according to recent data how much percentage of households in rural area are still deprived of toilets?Solution
The claim that India is 100 per cent open-defecation-free raises many questions. The National Annual Rural Sanitation Survey, 2019-2020, showed that 0.8 per cent of the population in rural areas had no toilets and practiced open defecation; the figure was 6.8 per cent in 2018-2019; and 23 per cent in 2017-2018.
Which of the following is TRUE about symbol tables?
Which of these is an example of a peephole optimization technique?
An "activation record" (or stack frame) is created for each function call and typically contains:
If an expression `x = a + b` is computed, and later in the same basic block, `y = a + b` is computed, a compiler can apply which optimization?
Which phase of a compiler is responsible for creating a stream of tokens from the input source code?
Which of the following parsers is the most powerful (can parse the largest class of grammars)?
A grammar that produces multiple parse trees for the same input string is called:
Which phase of the compiler checks the type consistency of the program?
A 3-address instruction typically has the form:
Which parser is most commonly used in modern compilers?
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