Контрольные работы

Вариант 3

1.Перепишите и письменно переведите предложения. Подчеркните в каждом из них модальные глаголы.

1. Binary digits, also called bits, can be grouped to form letters, numbers, symbols.
2. You need to understand how the data bus width and system clock speed affect performance.
3. The machine language designed for a specific CPU must be designed to work with the CPU’s instruction set.
4. RISC chips may become popular if enough native applications become available.
5. Numeric data consists of numbers that might be used in arithmetic operations.

2.Перепишите предложения, вставьте в них следующие модальные глаголы: should, can, need to, might, must. Письменно переведите предложения.

1. Some processors … execute several instructions in a single clock cycle.
2. Manufactures … decide whether to make the new chip downwardly compatible with previous models.
3. If the right type of port is not available, you’ll … add on expansion card.
4. Your computer … know how much memory is available.
5. The list of instructions that a microprocessor … to execute is known as its instruction set.

3.Перепишите предложения, переведите их, обратив внимание на различные функции местоимения it.

1. Although a microprocessor is sometimes mistakenly referred to as “a computer on a chip”, it can be described as “a CPU on a chip”.
2. It’s important that you know enough about processing to make intelligent selections when buying a computer.
3. The most important thing about a computer system is that it enables you to do all the tasks you want to accomplish.
4. It’s also important to remember that your operating system requires a considerable amount of space.
5. The basic language of the computer is machine language, but it’s in binary form.

4. Перепишите предложения, исправив ошибки; письменно переведите предложения.

1. Does hardcopy output can be held in your hand?
2. Adding more memory chips may being necessary to run large and...