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#1 Host for Commonwealth games 2026?
A) China
B) Australia
C) France
D) Itlay
Answer: B
#2 Who is General Secretary of UN (2022)?
A) Boutros Boutros-Ghali
B) Ban Ki-moon
C) António Guterres
D) Kofi Annan
Answer: C
#3 When did Covid-19 was declared as a Pandemic ____________?
A) January 5, 2020
B) February 9, 2020
C) March 11, 2020
D) April 17, 2020
Answer: C
#4 A combination of two or more columns used to identify particular row in a relation is a ___________.
A) Secondary key
B) composite key
C) foreign key
D) primary key
Answer: B
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