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Q. ________________ devices allow input into the computer system by pressing a set of keys mounted on a board, connected to the computer system

Q. _______________ contact scanners make contact as they are brushed over the printed matter to be read.

Q. The data recording density is measured in

Q. The function of _______ is to get the computer software operating when the power is turned on.

Q. Which of the following is language processor?

Q. A dial-up connection enables to connect to ISP using a

Q. Which of the following device is used in a real-time processing?

Q. The ability of the computer to handle several application programs concurrently so that the idle time of the processor is reduced is called

Q. _________ is the lower part of TCP/IP whose function is to handle the address part of each packet to enable it to be delivered to the right destination.

Q. The first mechanical adding machine was invented by Blaise Pascal in ____________.