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Recent questions tagged addressing-modes

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Best Open Video Playlist for Addressing Modes Topic | CO & A
Please list out the best free available video playlist for Addressing Modes from CO & A as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom video lists. You can ... ) but standard ones are more likely to be selected as best. For the full list of selected videos please see here

makhdoom ghaya asked in Study Resources Aug 16

by makhdoom ghaya

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1 answer

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#addressing modes
How to implement indirect addressing mode using register indirect addressing mode???

Subbu. asked in CO and Architecture Aug 3

by Subbu.

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2 votes

1 answer

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Addressing modes
Could you please explain How we can implement indirect addressing mode using Index addressing mode.. and vice versa..??

Subbu. asked in CO and Architecture Jul 14

by Subbu.

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1 answer

4

Applied Test Series
Consider a processor that includes a base with indexing addressing mode. Suppose an instruction is encountered that employs this addressing mode and specifies a displacement of 1970, in decimal. Currently the base and index register contain the decimal numbers 48,022 and 8, respectively. What is the address of the operand?

Sagar475 asked in CO and Architecture Jan 7

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1 vote

1 answer

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NIELIT STA 2021
The addressing mode / s, which uses the PC instead of a general-purpose register is: Indexed with offset Relative Direct Both Indexed with offset and direct

rsansiya111 asked in CO and Architecture Dec 6, 2021

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Applied Test Series
An instruction is stored at location 300 with its address field at location 301. The address field has the value 400. A processor register R1 contains the number 200. Evaluate effective address if the addressing mode of the instruction is Index with R1 as the index register.

LRU asked in CO and Architecture Oct 24, 2021

by LRU

439 views

1 vote

1 answer

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NIELIT Scientific Assistant A 2020 November: 117
In the following addressing mode, which of them performs better for accessing, array? Register addressing mode Direct addressing mode Displacement addressing mode Index addressing mode

gatecse asked in CO and Architecture Dec 9, 2020

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3 votes

5 answers

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NIELIT 2016 MAR Scientist B - Section C: 9
A certain processor supports only the immediate and the direct addressing modes. Which of the following programming language features cannot be implemented on this processor? Pointers. Arrays. Records. All of these.

Lakshman Patel RJIT asked in CO and Architecture Mar 31, 2020

by Lakshman Patel RJIT

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NIELIT 2016 DEC Scientist B (IT) - Section B: 55
The example of implied addressing is Stack addressing Indirect addressing Immediate addressing None of the above

Lakshman Patel RJIT asked in CO and Architecture Mar 31, 2020

by Lakshman Patel RJIT

1.6k views

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2 answers

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NIELIT 2016 DEC Scientist B (CS) - Section B: 53
The addressing mode used in an instruction of the form $ADD\:X\:Y$, is Direct Absolute Indirect Indexed

Lakshman Patel RJIT asked in CO and Architecture Mar 31, 2020

by Lakshman Patel RJIT

1.4k views

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3 answers

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NIELIT 2017 DEC Scientist B - Section B: 40
Which of the following is/are not features of RISC processor? Large number of addressing modes. Uniform instruction set. (i) Only (ii) Only Both (i) and (ii) None of the options

Lakshman Patel RJIT asked in CO and Architecture Mar 30, 2020

by Lakshman Patel RJIT

3.6k views

2 votes

4 answers

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NIELIT 2017 DEC Scientist B - Section B: 47
INCA(Increase register A by $1$) is an example of which of the following addressing mode? Immediate addressing Indirect addressing Implied addressing Relative addressing

Lakshman Patel RJIT asked in CO and Architecture Mar 30, 2020

by Lakshman Patel RJIT

1.7k views

1 vote

2 answers

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NIELIT 2017 DEC Scientist B - Section B: 59
A two-word instruction is stored in a location $A$. The operand part of instruction holds $B$. If the addressing mode is relative, the operand is available in location $A+B+2$ $A+B+1$ $B+1$ $A+B$

Lakshman Patel RJIT asked in CO and Architecture Mar 30, 2020

by Lakshman Patel RJIT

906 views

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3 answers

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UGC NET CSE | January 2017 | Part 3 | Question: 4
Match the following : ... $\text{a-iv, b-ii, c-i, d-iii}$ $\text{a-iv, b-iii, c-ii, d-i}$

go_editor asked in CO and Architecture Mar 24, 2020

749 views

3 votes

5 answers

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ISRO2020-15
A stack organized computer is characterised by instructions with indirect addressing direct addressing zero addressing index addressing

Satbir asked in CO and Architecture Jan 13, 2020

by Satbir

2.7k views

3 votes

3 answers

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ISRO2020-1
The immediate addressing mode can be used for Loading internal registers with initial values Perform arithmetic or logical operation on data contained in instructions Which of the following is true? Only $1$ Only $2$ Both $1$ and $2$ Immediate mode refers to data in cache

Satbir asked in CO and Architecture Jan 13, 2020

by Satbir

1.6k views

7 votes

2 answers

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ISRO2020-8
Consider a $32$- bit processor which supports $70$ instructions. Each instruction is $32$ bit long and has $4$ fields namely opcode, two register identifiers and an immediate operand of unsigned integer type. Maximum value of the immediate operand that can be supported by the processor is $8191$. How many registers the processor has? $32$ $64$ $128$ $16$

Satbir asked in CO and Architecture Jan 13, 2020

by Satbir

2.2k views

4 votes

3 answers

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UGC NET CSE | June 2019 | Part 2 | Question: 11
Which type of addressing mode, less number of memory references are required? Immediate Implied Register Indexed

Arjun asked in CO and Architecture Jul 2, 2019

by Arjun

4.9k views

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2 answers

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machine instructions and addressing modes
A digital computer has memory unit with $24$ bits word.The instruction set consists of $150$ different operations. All instructions have an operation code part and an address part. Each instruction is stored in one word of memory. $Q1$ How many bits are needed for the OP-CODE and ... $2^{16}, 2^{24}$ $2^{16},2^{24}-1$ $\textrm{None of these}$

Gitika Babbar asked in CO and Architecture May 24, 2019

by Gitika Babbar

1.3k views

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selfdoubt
Show how to do the following statement c = a[2] + b[0] a) using register direct, imm, register indirect b) using register direct, imm, absolute addressing c) using register direct, imm, register indirect with displacement

manisha11 asked in CO and Architecture Mar 13, 2019

161 views

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Self doubt
please arrange them in increasing order of speed: Relative addressing , Absolute addressing , Register addressing , Register Indirect addressing , Indirect addressing , Base addressing , indexed addressing

iamdeepakji asked in CO and Architecture Jan 27, 2019

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1 answer

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Self doubt
Can anyone please explain in simple terms indexed, relative and base register addressing modes?

subho16 asked in CO and Architecture Jan 19, 2019

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Chaitrasj asked in CO and Architecture Jan 14, 2019

333 views

1 vote

1 answer

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What is mean by "Index Value" in Indexed Addressing Mode?
If someone mentioned "index value" in indexed addressing mode then which value is it referring; the value of index register or the constant value? It should be value of index register, isn't it? But from the given snippet it seems that they are referring constant value Please clarify Thank You

newbie asked in CO and Architecture Jan 8, 2019

by newbie

689 views

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