
8051-Architecture
Quiz
•
Computers
•
University
•
Practice Problem
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Medium
Angeline Lydia
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8 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the size of the 8051 Microcontroller used?
4-bits
8-bits
16-bits
32-bits
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the other name of 8051 Microcontroller?
MCU-51
MCU-4
MCS-51
MCS-8
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The system clock outputs from clock circuit is
XTAL1
XTAL2
Both a and b
None of the above
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the size and direction of the Address Bus?
8-Bits, Unidirectional
8-Bits, Bidirectional
16-bits, Unidirectional
16-bits, Bidirectional
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the size of RAM and ROM in 8051 Microcontroller?
128bytes,4bytes
128KB,4KB
128KB,4Bytes
128Bytes,4KB
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many timers are present and what is the size of each timer?
2,8-bits
4,8-bits
2,16-bits
4,16-bits
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the frequency of the oscillator used?
6Mhz
5Mhz
10Mhz
12Mhz
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