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The analyst ___ a computer for solving problems, while the computer system architect ____ computers.
а) controls б) designs в) requires г) uses

Programs and data to be processed must be in the ____ memory.
a) internal; б) external; в) secondary

The read out command is passed from the ___ register to the ___ register.
a) instruction; б) address; в) storage

The four ___ are used to perform basic operations in a computer.
a) basics; б) circuits; в) equipment

The function of memory is to store ____ the original data ____ the partial results.
a) not only … but also; б) either … or; в) no sooner … than

The _____ includes the control and arithmetic-logical units.
a) flip-flop; б) digital computer; в) central processor

Input-output devices allow the computer to ___ with its external environment.
a) compute; б) command; в) communicate

An I/O interface is a special ___ that converts input data to the internal codes.
a) register; б) processor; в) plotter

The ____ devices allow the computer to communicate with its external environment.
a) high-speed; б) medium-speed; в) low-speed

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