Question
World Metrology Day is observed annually on 20 May. What
was the theme for World Metrology Day 2026?Solution
World Metrology Day 2026 was observed with the theme "Metrology: Building Trust in Policy Making". The day was established in 1999 by the International Committee for Weights and Measures (CIPM) and is jointly organised by OIML and BIPM. The first observance was on 20 May 2000. UNESCO officially proclaimed 20 May as WMD in November 2023, with observance beginning in 2024.
Which of the following is the correct definition of 'polymorphism' in Object-Oriented Programming?
Which SQL keyword is used to sort the result set?
Which of the following prevents inheritance in C++?
Which of the following is used to eliminate redundancy and anomalies in a database?
Which OOP principle allows a single interface to represent different underlying forms or data types?
The concept of "data hiding" is primarily achieved through which OOP principle?
Which of the following correctly describes the concept of 'encapsulation' in OOP?
A primary key in a table:
The result of a Cartesian product of two relations R and S will have:
In C++, if a base class has a virtual function, and a derived class overrides that function, which mechanism ensures that the correct derived class func...
