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Computer Science Engineering (CSE) Exam  >  Computer Science Engineering (CSE) Tests  >  Embedded Systems (Web)  >  Test: Microprocessor of Embedded System - Computer Science Engineering (CSE) MCQ

Test: Microprocessor of Embedded System - Computer Science Engineering (CSE) MCQ


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10 Questions MCQ Test Embedded Systems (Web) - Test: Microprocessor of Embedded System

Test: Microprocessor of Embedded System for Computer Science Engineering (CSE) 2024 is part of Embedded Systems (Web) preparation. The Test: Microprocessor of Embedded System questions and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus.The Test: Microprocessor of Embedded System MCQs are made for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Microprocessor of Embedded System below.
Solutions of Test: Microprocessor of Embedded System questions in English are available as part of our Embedded Systems (Web) for Computer Science Engineering (CSE) & Test: Microprocessor of Embedded System solutions in Hindi for Embedded Systems (Web) course. Download more important topics, notes, lectures and mock test series for Computer Science Engineering (CSE) Exam by signing up for free. Attempt Test: Microprocessor of Embedded System | 10 questions in 25 minutes | Mock test for Computer Science Engineering (CSE) preparation | Free important questions MCQ to study Embedded Systems (Web) for Computer Science Engineering (CSE) Exam | Download free PDF with solutions
Test: Microprocessor of Embedded System - Question 1
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Which of the following microprocessor is designed by Zilog?

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Explanation: Designed by Zilog in 1976. 80386 and 8087 are the processors designed by Intel and Zigbee is IEEE based which is used for high-level communication protocol.

Test: Microprocessor of Embedded System - Question 2
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Z80 is mainly based on

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Explanation: Its architecture is based on Intel 8080 but has an extended instruction set and hardware improvement.

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Test: Microprocessor of Embedded System - Question 3
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 Flag register of Z80 is also known as

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Explanation: The flag register of Z80 contains status information such as carry, overflow, signed etc.

Test: Microprocessor of Embedded System - Question 4
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What are the two register sets used in Z80?
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Explanation: Z80 have two sets of registers which are main registers and alternate registers.

Test: Microprocessor of Embedded System - Question 5
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 How an alternate set of the register can be identified in Z80?
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Explanation: In order to identify the main register and alternate register ‘ is used in the suffix.

Test: Microprocessor of Embedded System - Question 6
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What is the purpose of memory refresh register of Z80?
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Explanation: In addition to the general purpose registers, a stack pointer, program counter, and two index registers are included in Z80. It was also used in many embedded designs because of its high-quality performance and for its in-built refresh circuitry for DRAMs.

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 What is the clock frequency of Z80?
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Explanation: It is the maximum clock frequency or runs time of the processor.

Test: Microprocessor of Embedded System - Question 8
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Which are the two additional registers of Z80?
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Explanation: The Interrupt vector(IV) register is used in the interrupt handling. Mode 2 is used to point the required software routine to process the interrupt. In mode 1, the interrupt vector is supplied via the external data bus.

Test: Microprocessor of Embedded System - Question 9
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By which instruction does the switching of registers take place?
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Explanation: Only one set of registers can be used at one time and the switching of registers and data transfer is performed by the EXX instruction.

Test: Microprocessor of Embedded System - Question 10
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 Which of the following can be a paired set of 16-bit register?
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Explanation: Registers B, C, D,E, H and L are 8-bit general-purpose registers that can be concatenated to produce 16 registers known as BC, DE, and HL.

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