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#81 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
#82 There are _________ numbers of loop in C++ language
A) 1
B) 2
C) 3
D) 4
Answer: C
#83 Which of the following device is considered to be the first computer ?
A) Difference Engine
B) ABACUS
C) Tabulating Machine
D) Mark 1
Answer: B
#84 Which of the following is the process of storing the data information and instructions?
A) Input operation
B) Processing operation
C) Output operation
D) Storage operation
Answer: D
#85 which of the following is the process of strong the data information and instructions ?
A) input operation
B) processing operation
C) output operation
D) storage operation
Answer: D
#86 ________ computers are the second powerful and expensive computers than supercomputers.
A) microcomputers
B) mini computers
C) mainframe computers
D) laptops
Answer: C
#87 __________is not a portable computer system ?
A) laptop
B) PDA
C) notebook
D) mainframe
Answer: D
#88 which software is used to analyze configure, optimize and maintain the computer ?
A) operation system
B) device driver
C) utility software
D) language processor
Answer: A
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