37. Which of the following is not a search engine?
a. Google
b. Verisigh
c. Dogpile
d. Alta Vista
e. None of these
Answer: b. Verisigh
38. Which software alerts the police of forced money withdrawal at ATM. The user enters the reverse PIN here.
a. ATM safety code
b. ATM safety sign
c. ATM safety digit
d. ATM safety pro
e. ATM safety PIN
Answer: e. ATM safety PIN
39. _________ can store largest amount of data.
a. CD ROM
b. Zip disk
c. DVD
d. Floppy disk
e. Hard disk
Answer: e. Hard disk
40. What is the full form of PSTN?
a. Private witched Telecommunication Network
b. Public Service Telephone Network
c. Private Services Telephone Network
d. Public Switched Telephone Network
e. None of these
