икт 30-60

What designates the register DI?

• Destiny index register

• Source index register

• Base pointers register

• Code segment register

• Next instruction pointer register

What designates the register IP?

• Next instruction pointer register

• Code segment register

• Destiny index register

• Source index register

• Base pointers register

What designates the register F?

• Flag register

• Next register

• Code segment register

• Destiny index register

• Source register

Which device carries out the instructions of a computer program by performing the basic arithmetical, logical, and input/output operations of the system?

• central processor unit

• motherboard bus

• address bus

• system unit

• data unit

When the term “central processor unit” has been in use in the computer industry?

• since 1960s

• since 1970s

• since 1980s

• since 1950s

• since 1990s

What part of the CPU does not execute program instructions; rather, it directs other parts of the system to do so.

• The control unit

• The arithmetic/logic unit

• The memory

• The system bus

• The motherboard

What is the main circuit of a computer?

• Motherboard

• Microprocessor

• Modem

• Scanner

• Keyboard

Which of the following has the highest capacity?

• Hard disk

• DVD-ROM

• 3.5inch floppy disk

• CD-ROM

• All answers are correct

Which of the following has the lowest capacity?

• 3.5inch floppy disk

• Hard drive

• CD-ROM

• DVD-ROM

• All answers are correct

Which of the following is essentially a magnetic disk on which large amounts of data can be stored?

• Hard disk

• Floppy disk

• CD-ROM

• DVD-ROM

• All answers are correct