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Английский язык - 3 - тест 43

Упражнение 1:

Номер 1

What is memory technically?

Ответ:

(1) Memory is technically any form of electronic storage

(2) Memory is technically any electronic cell

(3) Memory is technically any form of electronic storage card

(4) Memory is technically any form of electronic device

Номер 2

What is RAM?

Ответ:

(1) It is rare access memory

(2) It is random access memory

(3) It is random availability memory

(4) It is random accessibility memory

Номер 3

Where does the CPU often store pieces of data?

Ответ:

(1) The CPU often stores pieces of data in the hard disk.

(2) The CPU often stores pieces of data in the RAM

(3) The CPU often stores pieces of data in a cache

(4) The CPU often stores pieces of data in the register

Упражнение 2:

Номер 1

What is ROM?

Ответ:

(1) ROM is read-only memory

(2) ROM is write-only memory

(3) ROM is read-only maintain

(4) ROM is read-only memory card

Номер 2

Why does the computer perform POST?

Ответ:

(1) It performs POST to make sure all the major components are functioning properly

(2) It performs POST to make sure the CPU functioning properly

(3) It performs POST to make sure memory cards are functioning properly

(4) It perfroms POST to make sure the keyboard is functioning properly

Номер 3

What does the memory controller check?

Ответ:

(1) The memory controller checks all of the memory cards

(2) The memory controller checks all of the memory addresses

(3) The memory controller checks all of the memory registers

(4) The memory controller checks all of the memory CPU's

Упражнение 3:

Номер 1

What is BIOS?

Ответ:

(1) BIOS is the basic input/output system

(2) BIOS is the bare input/output system

(3) BIOS is the basic identification/output system

(4) BIOS is the basic increasing output system

Номер 2

Where are the critical parts of the operating system maintained?

Ответ:

(1) They are maintained in ROM

(2) They are maintained in RAM

(3) They are maintained in a cache

(4) They are maintained in the register

Номер 3

What will happen to the files iff the changed files will not saved to a permanent storage device?

Ответ:

(1) They will be lost

(2) They will be corrupted

(3) They will be integrated

(4) They will be compressed

Упражнение 4:

Номер 1

What is the speed of modern CPUs?

Ответ:

(1) Modern CPUs running at speeds of about 10 gigahertz

(2) Modern CPUs running at speeds of about 2 gigahertz

(3) Modern CPUs running at speeds of about 1 gigahertz

(4) Modern CPUs running at speeds of about 5 gigahertz

Номер 2

What is the cheapest form of read/write memory?

Ответ:

(1) It is a hard disk

(2) It is a flash card

(3) It is a cache

(4) It is a CD disk

Номер 3

How many bytes can a 16-bit CPU can process at a time?

Ответ:

(1) A 16-bit CPU can process 2 bytes at a time

(2) A 16-bit CPU can process 4 bytes at a time

(3) A 16-bit CPU can process 6 bytes at a time

(4) A 16-bit CPU can process 8 bytes at a time

Упражнение 5:

Номер 1

A computer's system RAM alone is fast enough to match the speed of the CPU.

Ответ:

(1) true

(2) false

Номер 2

 Level 1 cache is very small, normally ranging between 2 kilobytes (KB) and 64 KB.

Ответ:

(1) true

(2) false

Номер 3

The level 2 cache has an indirect connection to the CPU.

Ответ:

(1) true

(2) false

Упражнение 6:

Номер 1

Memory can be split into two main categories: volatile and nonvolatile.

Ответ:

(1) true

(2) false

Номер 2

	Caches are designed to  make the data used most often by the CPU instantly available.

Ответ:

(1) true

(2) false

Номер 3

Nonvolatile memory does not lose its data when the system or device is turned off.

Ответ:

(1) true

(2) false

Упражнение 7:

Номер 1

The computer performs a power-on self-test (POST) to make sure all the major components are functioning properly.

Ответ:

(1) true

(2) false

Номер 2

The computer loads the basic input/output system (BIOS) from RAM.

Ответ:

(1) true

(2) false

Номер 3

The computer loads the operating system (OS) from the hard drive into the system's ROM.

Ответ:

(1) true

(2) false

Упражнение 8:

Номер 1

If the changed files are not saved to a permanent storage device before being purged, they are lost.

Ответ:

(1) true

(2) false

Номер 2

 Modern CPUs running at speeds of about 3 gigahertz.

Ответ:

(1) true

(2) false

Номер 3

The most expensive form of read/write memory in wide use today is the hard disk.

Ответ:

(1) true

(2) false

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