Related Questions

You suspect a virus has entered your computer. What will not be affected by the virus?
A CMOS
B Boot sector
C Floppy disks
D Program files
E None of the above
Virus contains double stranded genome in following virus
A Adeno virus
B Pox virus
C Reo virus
D Parvo virus
E Rabies virus
The name of the strand of virus, known as 'swine flu' virus, that has been declared as a pandemic worldwide is :
A H1N2
B H2N2
C H2N1
D H1N1
A computer virus that actively attacks an anti-virus program or programs in an effort to prevent detection is...
A Worm
B Retrovirus
C Trojan
D Ghost virus
In a sample of 50 people, 19 had type O blood, 22 had type A blood, 7 had type B blood and 2 had type AB blood. If a person is selected randomly, find the probability that the person has neither type A nor type O blood?
A 15/25
B 31/50
C 11/25
D 9/50
Type 1 workers can do three times the work of Type 2 workers. Twelve Type 1 workers can complete a task in 10 days. How many days would it have taken 4 Type 1 and 8 Type 2 workers to complete the same task?
A 16
B 17
C 20
D 18
An empty fuel tank of a car was filled with A type petrol. When the tank was half-empty, it was filled with B type petrol. Again when the tank was half-empty, it was filled with A type petrol. When the tank was half-empty again, it was filled with B type petrol. What is the percentage of A type petrol at present in the tank?
A 33.5%
B 37.5%
C 40%
D 50%
An empty fuel tank of a car was filled with A type petrol. When the tank was half-empty, it was filled with B type petrol. Again when the tank was half-empty, it was filled with A type petrol. When the tank was half-empty again, it was filled with B type petrol. What is the percentage of A type petrol at present in the tank ?
A 33.5%
B 37.5%
C 40%
D 50%
What is a type of virus that spreads itself, not just from file to file, but from computer to computer via e‐mail and other Internet traffic?
A Computer virus
B Worm
C Denial‐of‐service attack
D None of the above
A company produces five types of shirts -- A,B,C,D and E-using cloth of three qualities -- high, medium and low , using dyes of three qualities-- high, medium and low. One shirt requires 1.5 m of cloth .The following table gives respectively : The number of shirts (of each category) produced, in thousands. The percentage distribution of cloth quality in each type of shirt, and The percentage distribution of dye quality in each type of shirt. What is the ratio of low quality dye used for C-type shirts to that used for D-type shirts ?
A 2:3
B 1:2
C 2:1
D 3:2

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