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Microprocessor Questions Set 5:

Quiz Mode

How many modes of operation does the 8253 programmable interval timer have?

Solution:

What addressing mode does the following instruction use?

`LDB 200K`

Immediate

Direct

Indirect

Solution:

Which of the following integrated circuits (ICs) is a dedicated keyboard and display controller?

8279

8255

8253

8251

Solution:

In which computer architecture do the code and data share the same address space?

Harvard Architecture

Princeton architecture

Von Neumann architecture

Solution:

What are the components of a machine language instruction format?

Operand field

Operation code field

All of the above

Operation code field and operand field

Solution:

The stack pointer (SP) will be _________________ after the execution of each PUSH instruction.

incremented by 1

decremented by 2

incremented by 3

decremented by 1

incremented by 2

Solution:

Analyze the given code and choose the option that best describes the result.

Move data from 5000M to 6000M

Exchange data at 5000M and 6000M

Move data from 6000M to 5000M

Load data from 5000M

Solution:

Analyze the given combination of Queue Status Signals and choose the Instruction queue status they represent.

No operation

First byte of opcode from the queue

Empty the queue

Subsequent byte from the queue

Solution:

Which of the following operations are performed by the internal architecture of an 8085 CPU?

All of the above

Stores 8-bit data

Performs arithmetic and logical operations

Tests for conditions (if statements)

Solution:

Silicon dioxide is used in integrated circuits

because it facilitates the penetration of diffusants

because of its high heat conduction

to control the location of diffusion and to protect and insulate the silicon surface

to control the concentration of diffusants

Microprocessor Questions Set 5:

How many modes of operation does the 8253 programmable interval timer have?

Solution:

What addressing mode does the following instruction use?

`LDB 200K`

Solution:

Which of the following integrated circuits (ICs) is a dedicated keyboard and display controller?

Solution:

In which computer architecture do the code and data share the same address space?

Solution:

What are the components of a machine language instruction format?

Solution:

The stack pointer (SP) will be _________________ after the execution of each PUSH instruction.

Solution:

Analyze the given code and choose the option that best describes the result.

Solution:

Analyze the given combination of Queue Status Signals and choose the Instruction queue status they represent.

Solution:

Which of the following operations are performed by the internal architecture of an 8085 CPU?

Solution:

Silicon dioxide is used in integrated circuits

Solution:

Related Question Sets:

Related Topics:

Microprocessor Questions Set 5:

How many modes of operation does the 8253 programmable interval timer have?

Solution:

What addressing mode does the following instruction use? LDB 200K

Solution:

Which of the following integrated circuits (ICs) is a dedicated keyboard and display controller?

Solution:

In which computer architecture do the code and data share the same address space?

Solution:

What are the components of a machine language instruction format?

Solution:

The stack pointer (SP) will be _________________ after the execution of each PUSH instruction.

Solution:

Analyze the given code and choose the option that best describes the result.

Solution:

Analyze the given combination of Queue Status Signals and choose the Instruction queue status they represent.

Solution:

Which of the following operations are performed by the internal architecture of an 8085 CPU?

Solution:

Silicon dioxide is used in integrated circuits

Solution:

Related Question Sets:

Related Topics:

What addressing mode does the following instruction use?

`LDB 200K`