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#41 how many types of network are there
A) 4
B) 3
C) 2
D) 1
Answer: A
#42 The number of pixels (or dots) per square inch area of a monitor is called
A) Size
B) Resolution
C) Dot Pitch
D) Refresh Rate
Answer: B
#43 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
#44 There are _________ numbers of loop in C++ language
A) 1
B) 2
C) 3
D) 4
Answer: C
#45 Which planet moves fastest around the sun?
A) Mars
B) Mercury
C) Jupiter
D) Uranus
Answer: B
#46 When was NATO formed?
A) 1943
B) 1953
C) 1949
D) 1950
Answer: C
#47 who write first computer programme
A) marie curie
B) ada lovelace
C) galileo galilei
D) Charles Babbage
Answer: B
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