Question
If in a certain code language ‘+’ represents
‘×’, ‘–’ represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘–’. Find out the value of ‘78 ÷ 24 × 6 ÷ 2 + 14’.Solution
78 ÷ 24 × 6 ÷ 2 + 14 78 – 24 ÷ 6 – 2 x 14 78 – 4 – 2 x 14 78 – 4 – 28 = 46
Which of the following is an example of a NoSQL database?
Which SQL command is used to remove a table from the database?
What will be the output of the following Python code:
a=[1,2,3,4,5,6]
print(a[-1],a[-1:],a[:-1])
When implementing a `Graph` traversal algorithm like Depth-First Search (DFS) recursively, what is the primary control flow mechanism that manages the o...
A programmer is trying to debug an issue where an `ArrayList` (or equivalent dynamic array) in their Java/Python code unexpectedly throws an `IndexOut...
Consider the following pseudo-code:
```
function calculate(arr):
sum = 0
for i from 0 to l...
An SQL `VIEW` is a:
Which of the following is used to enforce referential integrity?
In a relational schema, which normal form eliminates transitive dependencies (i.e., non-prime attribute depends on another non-prime attribute)?
Consider a scenario in an OOP application where a `NullPointerException` (or equivalent) occurs when trying to access a member of an object. What is the...
