C-03-Q013mediumsingle_mcq

Which of the following must a computer be protected from?

aHumidity, temperature, electrical and magnetic fields, dust, smoke, water
bSunlight only
cBackground music
dWi-Fi signals

ব্যাখ্যা

A computer must be protected from environmental and physical threats such as humidity, extreme temperature, electrical and magnetic fields, dust, smoke, and water, all of which can damage its components. These are the external factors the chapter lists for safe operation.

এই অধ্যায়ের আরও প্রশ্ন

C-03-Q014To ensure optimal performance of a computer, what is required?
C-03-Q015Which two software types must be kept up to date?
C-03-Q016Which of the following is NOT listed as an external factor the computer must be protected from?
C-03-Q017How many types of computer maintenance are described in the chapter?
C-03-Q018The two types of computer maintenance are —
C-03-Q019Preventive maintenance refers to —
C-03-Q020Corrective maintenance refers to —
C-03-Q021Who can perform preventive maintenance?
C-03-Q022Corrective maintenance usually requires —
C-03-Q023Which of the following is an example of preventive maintenance?

Computer Maintenance and Cyber Security — সব প্রশ্ন দেখুন (115টি) →