WorksheetsComputer Test
Total questions: 10
Worksheet time: 7mins
Pick the binary number system's characteristics
Uses 5 digits
Also called base 2 no. system
Does not use 2 digits 3 and 1
Uses 2 digits 0 and 1
Which is the most dangerous virus among these?
Boot Nimble virus
Infectors of India
EXE infectors
EFE in act
What are the symptoms which prove that a virus is present in the computer ?
The computer behaves itself
The programs automatically close and open
The computer is out of order
Both B and C are correct
Both 1 and 4 are correct
What should we do IMMEDIATELY when we notice a virus working in the computer ?
Download a antivirus
Secure all the sensitive information ( bank details , CVV numbers, passwords etc )
All of these
None of the above
What are the steps to be followed to prevent virus ?
Download an updated antivirus software
Don't inject your storage devices into different computer
Just wait for the virus to start it's problem and then take action
All of the above
What is the full form of Virus ?
(a)
The ------- virus was discovered in 1971
The first boot sector virus was named ------ and was made in ------?
Been ,2300
Brian ,1083
Brain ,1986
Brain , 3450
Virus sweeper can ?
Hijack your plane
Monitor your internet browsing activities
Change system files through your permission
Change the files without any permission
The first antivirus program was created in (a) ?
