What are the four segments names for the real address mode RAM for the 8086 microprocessor?

a.

Code segment, data segment, index segment, and stack segment.

b.

Code segment, data segment, extra segment, and flag segment.

c.

Code segment, data segment , extra segment , and stack segment.

d.

Code segment, flag segment, extend segment, and stack segment.

Which BUS defines the size of the processor?

a.

The system bus.

b.

The data bus.

c.

The address bus.

d.

The control bus.

What are the two main parts, the 8086 CPU is divided into?

a.

Control Unit and Registers.

b.

ALU and Control Unit.

c.

Memory and I/O.

d.

Bus interface unit (BIU) and Execute unit (EU)

Typically, a BUS consists of multiple communication paths or lines. Each line is capable of transmitting a signal representing binary 1 or binary 0. Which BUS is suitable as a path for moving data between CPU and memory?

a.

The data BUS.

b.

The control BUS.

c.

The system BUS.

d.

The address BUS.

A computer has 17GB of memory. How many bits are needed to address any single byte in the memory?

a.

It needs 32-bits

b.

It needs 16 bits

c.

It needs 34-bits

d.

It needs 8 bits

What is the size in bits for AL, AX, EAX, RCX, and FLAGS registers?

a.

AL = 8-bits,

AX = 16-bits,

EAX = 32-bits,

RCX = 64-bits,

FLAGS = 64-bits

b.

AL = 8-bits,

AX = 16-bits,

EAX = 32-bits,

RCX = 64-bits,

FLAGS = 32-bits

c.

AL = 8-bits,

AX = 16-bits,

EAX = 32-bits,

RCX = 64-bits,

FLAGS = 4-bits

d.

AL = 8-bits, AX = 16-bits, EAX = 32-bits, RCX = 64-bits, FLAGS = 16-bits.

What is the name of the first USA computer built on 1945?

a.

The Enigma

b.

The colossus

c.

The Eniac

d.

The analitical machine