-
31 . When was ransomware first used?
(A). 1989
(B). 1988
(C). 1965
(D). 1985
Show Answer -
32 . Which of the following is not an object in Access?
(A). Foppy disk
(B). Debugging
(C). Database
(D). Hard Disk
Show Answer -
33 . What is the binary of 46?
(A). 101100
(B). 101000
(C). 101111
(D). 101110
Show Answer -
34 . How many logical operators are there in a computer?
(A). 14
(B). 11
(C). 9
(D). 7
Show Answer -
35 . Which of the following acts as both an input and an output device?
(A). Network Card
(B). Hard Disk Drive
(C). Disk Drive
(D). Mouse
Show Answer -
36 . Which register holds the information before it goes to the decoder?
(A). MDR
(B). Data Register
(C). MBR
(D). M A R
Show Answer -
37 . Which query language is used in ORDBMS?
(A). SQL 3
(B). SQL
(C). DQL
(D). Java
Show Answer -
38 . What is not a characteristic of computer?
(A). Decision making
(B). Multifaceted talent
(C). Intelligence
(D). Speed
Show Answer -
39 . Which is the most popular source of information?
(A). Magazine
(B). Database
(C). Newspaper
(D). Internet
Show Answer -
40 . Which component inside a computer produces the most heat?
(A). CPU
(B). Hard Disk
(C). Printer
(D). Printer
Show Answer