Answer: 32-bit instruction set

Explanation:

The 8086 microprocessor is a 16-bit microprocessor that has a 16-bit data bus and a 20-bit address bus. It uses a segmented memory architecture where the memory is divided into segments of up to 64KB each. However, the 8086 microprocessor has a 16-bit instruction set, not a 32-bit instruction set. The 32-bit instruction set was introduced in the later version of Intel processors such as the 80386 and the 80486.

Answer: It has a 16-bit data bus and a 20-bit address bus

Explanation:

The 8086 microprocessor is a 16-bit microprocessor that has a 16-bit data bus and a 20-bit address bus. It uses a segmented memory architecture where the memory is divided into segments of up to 64KB each. The 8086 microprocessor uses a modified Harvard architecture where the instruction and data buses are separate, but they share the same address bus. The 8086 microprocessor was introduced by Intel in 1978. Motorola is known for their 6800 and 68000 microprocessors, not the 8086.

Answer: 8-bit data bus and 8-bit address bus

Explanation:

The Intel 8085 microprocessor is an 8-bit microprocessor that has an 8-bit data bus and an 8-bit address bus. It has a maximum memory addressing capability of 64KB, which is 2^16 bytes. The 8085 microprocessor is based on the Von Neumann architecture and has a single accumulator register, six general-purpose registers, and two index registers. It has a clock speed of up to 3 MHz and uses a single +5V power supply.

Answer: It has a 16-bit data bus and a 20-bit address bus

Explanation:

The 8086 microprocessor is a 16-bit microprocessor that has a 16-bit data bus and a 20-bit address bus. It uses a segmented memory architecture where the memory is divided into segments of up to 64KB each. The 8086 microprocessor uses a modified Harvard architecture where the instruction and data buses are separate, but they share the same address bus. The 8086 microprocessor was introduced by Intel in 1978. Motorola is known for their 6800 and 68000 microprocessors, not the 8086.

Answer: Microprocessors and Microcontrollers

Explanation:

Note: This is just one sample question from a microprocessor MCQ questions and answers PDF. Such PDFs contain a comprehensive set of questions and answers covering various topics related to microprocessors such as architecture, instruction set, memory interfacing, I/O interfacing, etc.

Answer: Pentium

Explanation:

A microprocessor is an electronic component that acts as the central processing unit (CPU) of a computer system. It is responsible for processing instructions and performing calculations. The Pentium is a type of microprocessor that was developed by Intel in the 1990s. It was a popular CPU for personal computers and was known for its performance and speed. Laser, transistor, and hard drive are not types of microprocessors. A laser is a device that emits light through a process of optical amplification. A transistor is a semiconductor device that amplifies or switches electronic signals. A hard drive is a type of data storage device that stores digital information.

Answer: Microprocessors are made up of multiple components.

Explanation:

A) Microprocessors are used in a wide range of electronic devices, not just personal computers. B) Microprocessors can execute multiple instructions simultaneously through pipelining and parallel processing. C) Microprocessors do not have a built-in memory; they rely on external memory for data storage. D) Microprocessors are made up of multiple components, including the arithmetic logic unit (ALU), control unit (CU), registers, cache, and buses.

Answer: A hardware component that performs arithmetic and logical operations

Explanation:

A) A printer is a device used for printing documents and is not related to the microprocessor. B) A microprocessor is a hardware component that performs arithmetic and logical operations such as addition, subtraction, multiplication, and division. C) A software program that controls the computer's operating system is an operating system itself, not a microprocessor. D) A monitor is a display device used for displaying graphics and is not related to the microprocessor.

Answer: A device that processes digital signals

Explanation:

Answer: B. A device that processes digital signals. Microprocessor is an integrated circuit that contains the functions of a central processing unit of a computer. It is the brain of a computer that performs all the processing tasks.

Answer: A 8-bit microprocessor

Explanation:

Answer: B. A 8-bit microprocessor. The 8085 microprocessor is an 8-bit microprocessor that was introduced by Intel in 1976. It is widely used in embedded systems and other applications that require a small and inexpensive microprocessor.