
Addressing Modes

Quiz
•
Computers
•
University
•
Hard
COURSES 2020
Used 37+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The instruction, Add #45,R1 does _______
Adds the value of 45 to the address of R1 and stores 45 in that address
Adds 45 to the value of R1 and stores it in R1
Finds the memory location 45 and adds that content to that of R1
None of the mentioned
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the case of, Zero-address instruction method the operands are stored in _____
Registers
Accumulators
Push down stack
Cache
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Add #45, when this instruction is executed the following happen/s _______
The processor raises an error and requests for one more operand
The value stored in memory location 45 is retrieved and one more operand is requested
The value 45 gets added to the value on the stack and is pushed onto the stack
None of the mentioned
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The addressing mode which makes use of in-direction pointers is ______
Indirect addressing mode
Index addressing mode
Relative addressing mode
Offset addressing mode
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The addressing mode, where you directly specify the operand value is _______
Relative
Definite
Direct
Immediate
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The effective address of the following instruction is MUL 5(R1,R2).
5*([R1]+[R2])
5+[R1]+[R2]
5+(R1*R2)
5+R1+R2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
. _____ addressing mode is most suitable to change the normal sequence of execution of instructions.
Immediate
Index with Offset
Indirect
Relative
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