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WorksheetsMP & MC
Total questions: 25
Worksheet time: 8mins
A microprocessor is a _____ controlled semiconductor device
Voltage
Current
Instruction
Program
A microprocessor fetches, decodes, and executes _____.
program
mnemonics
instruction
Opcode
Below which of the following is not a component in the architecture of the microprocessor.
Instruction Register
Clock generator
Machine Cycle Encoding
Interrupt Register
The frequency of the microprocessor is ____
2 Mhz
3 Mhz
4 Mhz
5 Mhz
The operating voltage level of the microprocessor is ___
2V
5V
12V
15V
Bidirectional Address line of 8085 processor is _____
A0 to A15
A0 to A7
A8 to A15
A0 only
The 8085 microprocessor does not support serial communication
True
False
How many readily available 16 bit registers are available in the 8085 microprocessor?
2
3
4
5
In flag register, how many bits have significant information?
4
5
6
8
How many pins are dedicated to Interrupts in 8085?
4
5
6
7
Which of the following interrupt is a non-maskable interrupt?
INTR
RST 4.5
INTA
TRAP
How many types of Instruction sets are available for the 8085 microprocessor?
4
5
6
7
Based upon the size of instruction, the instruction is classified into ___ types
2
3
4
5
In the instruction of 8085, what is DAD?
Digital Addition
Double Addition
Decrement Addition Value
Decrement Addition
MOV B,C: What type of instruction is this?
Data Transfer Instruction
Arithmetic Instruction
Machine Control Instruction
Logical Instruction
The instruction JNC 16-bit refers to jump to 16-bit address if?
Sign flag is set
Carry flag is reset
Zero flag is set
Parity Flag is reset
Following is a 16-bit register for 8085 microprocessor
Stack Pointer
Accumulator
Register B
Register C
The register which holds the information about the nature of results if arithmetic of logic operations is called as _____.
Accumulator
Condition Code Register
Flag Register
Process Status Register
Consider the following Registers:
1. Accumulator and Flag Register
2. B and C Register
3. D and E Register
4. H and L Register
Which of these 8-bit registers of 8085 microprocessors can be paired together to make a 16-bit register?
1, 3 and 4
2, 3 and 4
1, 2 and 3
1, 2 and 4
In 8085 microprocessor, which mode of addressing does the instruction CMP M use?
Direct Addressing
Register Addressing
Indirect Addressing
Immediate Addressing
How many UG courses are available in REC?
14
15
16
12
Subject Code for this subject is ___
MT19402
MT19403
MT19302
MT19303
Subject Name?
Microprocessor and Microcontroller
Microprocessors and Embedded Systems
Microcontrollers and Embedded Systems
Microprocessor and Controller for Automation
How many research labs are available in our college?
7
8
9
10
The room number of your class is
B405
B409
B309
B305
