1. When you are selecting a mouse for a particular computer system, what is the most important consideration?
(1) The type of drivers that come with the mouse
(2) The length of the mouse cord
(3) The type of connector the mouse is equipped with
(4) The number of buttons the mouse has
(5) None of these
Ans: (3)
2. How is power supplied to a low-power USB device?
Ans: (3)
2. How is power supplied to a low-power USB device?
(1) Through a power cable
(2) From an external power supply
(3) Directly from the computer's power supply
(4) Through the USB cable
(5) None of these
Ans: (4)
3. All of the following are basic principles of net works, except —
Ans: (4)
3. All of the following are basic principles of net works, except —
(1) each computer must have a network card
(2) there must be communications media connecting the network hardware devices
(3) there must be at least one connecting device
(4) each computer must have software that supports the movement of information
(5) None of these
Ans: (2)
4. The………….data mining technique derives rules from real-world case examples.
Ans: (2)
4. The………….data mining technique derives rules from real-world case examples.
(1) Rule discover
(2) Signal processing
(3) Neural nets
(4) Case-based reasoning
(5) None of these
Ans: (3)
5. …………….are used to identify a user who returns to a Website.
Ans: (3)
5. …………….are used to identify a user who returns to a Website.
(1) Cookies
(2) Plug-ins
(3) Scripts
(4) ASPs
(5) None of these
Ans: (1)
Ans: (1)