VOCABULARY EXERCISES

Exercise 1.Найдите в тексте английские эквиваленты следующих словосочетаний:

Система обработки информации компьютером; система ориентирования на обработку данных компьютером; сочетать возможности человека и машины; ограничивать управление; оставаться уязвимым; недопустимые данные; легкость осуществления связи; сеть передачи информации; системы, основанные на использовании спутников; объем памяти; корпоративная база данных; подверженный ошибкам; экономически оправданный.

Exercise 2.Translate the following words.

То eliminate: elimination; eliminable; eliminator; unlimited.

To respond: response; responsible; irresponsible; responsibility.

Accuracy: inaccuracy; accurate; inaccurate; accurately.

Correctly: correct; incorrect; to correct; correction; corrector.

Vulnerable: invulnerable; vulnerability; invulnerability.

Invalid: valid; invalidity; validity.

Access: accessible; inaccessible; accessibility; inaccessibility.

Exercise 3.Try to explain the following words using the known to you notions.

Inputting, character, database, data elements, controlling, outputting, memory, record, keyboard, storing.

Exercise 4.Fill the gaps choosing the necessary words.

· Numbers and instructions forming the program are ______ in the memory.

(solved, stored, simulated)

· The control unit serves for _____ orders.

(reading, interpreting, inputting)

· The function of memory is to store _____ the original input data ____ the partial results. (not only…but also, either…or, no sooner…than)

· The ______ includes the control and arithmetic-logical units.

(flip-flop, digital computer, central processor)

· The simplest digital device is any device which ___ (can, could, must) count.

· The speeds of computers and the flexibility ____ (building, built, to build) into them ___ (because of, according to, due to) the logical control make modern computers more powerful the mechanical calculators.

· All the operations ___ (converted, are converted, was converted) into a sequence of simple logical operations.

· Any digital calculation is usually ____ (breaking, broken, being broken) down into a sequence of elementary operations.

· A computer is a device ___ (to accept, has accepted, accepts) a set of instructions and ___ (executes, executed, to execute) them in the appropriate sequence.

10. The flip-flop ____(is, was, has been) a storage cell with two inputs and two outputs.