CIT411 TMA

CIT411 List of Questions

 

Q1 The following are 8051 control instructions except __
AJMP
CJMP
LJMP
SJMP

Q2 8051 supports ___ control instructions .
2
3
4
5

Q3 The instruction MOV A, @R0 implies ___
Copy contents of location addressed in R0 to A
Copy contents of location R0 to A
Copy contents of location addressed in A to R0
Copy contents of location A to R0

Q4 The instruction MOV 52h, #52h Implies __
Copy data from 52h to location 52h
Copy immediate data value 52h to RAM location 52h
Copy data from 52h to location RAM location 52h
None of the Options

Q5 The 8051 uses __ types of instruction to move data
12
3
4
5

 

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