Question
Select the option that expresses the given sentence in
passive voice. The farmer is ploughing the fields.Solution
The present continuous tense is maintained in passive voice as "are being ploughed." "The fields" becomes the subject, and "by the farmer" indicates the agent.
Which code optimization technique replaces occurrences of a variable with its constant value if the variable has been assigned a constant value that is ...
Which data structure is commonly used in the implementation of recursive descent parsing?
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 optimization technique involves replacing a sequence of instructions with a shorter or faster sequence, often by looking at a small "window" of in...
Common Subexpression Elimination (CSE) is an optimization technique that:
Which of the following is a technique used in code optimization?
In computer architecture, what is the role of the control unit in a CPU?
Which of the following tools is commonly used to generate a lexical analyzer (scanner) from a set of regular expressions?
Which of the following is NOT a common form of 3-address code?
In LR parsing, what does the term "shift" mean?