Fill in the blanks with appropriate prepositions from among the choices given below them.
The cricketers walked ______ the field to check the pitch.
The use of "towards" indicates the direction in which the cricketers walked, which is the field where they wanted to check the pitch.
In relational algebra, which operation is used to combine two relations and eliminate duplicate rows?
What command do you have to use to go to the parent directory?
Which of the following is NOT a factor considered in the COCOMO model?
What does the term "atomicity" mean in the context of transactions?
Which statement is true about Python indentation?
What is the purpose of the clock in a computer system?
What is the main characteristic of a greedy algorithm?
What is the SI unit of electric potential difference?
Which of the following sorting algorithms has a worst-case time complexity of O(n^2)?
The symbol for a NAND gate is an AND gate followed by a:
