Ex. 2. use the correct tense form.
1.they (to write) this computer program by june.
2.a hybrid computer (to combine) some properties of digital and analog computers.
3.computers (to become) smaller, cheaper and more numerous.
4.when i came into the room, my friend (to compile) a program.
5.the computer of the future (to use) natural languages.
6.this software (to contain) information about memory capacity.
7.mr. smith (to buy) a new modem now.
8.the developer (to check) the equipment while the designer (to teach) the employees how to deal with scanners and printers.
9.they just (to install) the program.
10.before mr. brown (to leave) for london last friday, his secretary (to phone) the hotel to reserve an accommodation for him.
ex. 3. reply to the following sentences with a suitable question.
1. all computers have three basic capabilities.
2. the fundamental job of a computer is processing information.
3. the memory is used for storing information.
4. charles babbage can be called the father of computers.
5.some of the most common methods of data input are to use punched cards, magnetic tapes, discs and terminals.
6.punched cards were used before 1960.
7.computers are machines capable of processing and outputting data.
8.the computed results have been printed in tables.
9.yes, the name «computer» covers many different types of machines.
10. no, all computers are basically the same.
Объяснение:
stolik.
On August 20, I was returning via Moscow to Kazan from Tomsk, where I flew to a meeting of the Arbitration Court on the bankruptcy procedure of an individual. I noticed Alexei Navalny, when he was standing in line for control in front of the departure zone, I thought: "He or not he." Among young people, he is a recognizable personality - my mother probably does not know him, and his 10-year-old nephew, to whom I later sent a photograph, recognized him.
The first time passing by him, I decided that it seemed to me. I went back, looked again and realized that he was definitely. There were two lines, we went through pre-flight control at the same time, and I saw that they immediately