What is the use of TRT instruction and how it is working?

7 Answers   HCL, IBM, Wipro,

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What is need of start 0? In steed of can we use anyother numerics? If we use what will happen?

0 Answers  

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Write the fetch cycle and execute cycle for following instructions:JMPNZ (jump to the given address if the accumulator not equal to zero) RET(return from a subroutine) ADB (add the contents of register B to the accumulator and save result in the accumulator).

1 Answers  

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What is base register?

23 Answers   IBM, Infosys,

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Explain about base register?

0 Answers  

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Explain how to initialize a register to 0000?

0 Answers  

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How do you round the addition or subtraction of two numbers in assembler? what does the following code do? AP WKUR,=P'5' where WKUR is a label

3 Answers   CSC, IBM,

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Is it possible to access some memory location (Ex: VAR1 DS P) without using Base Displacement?

1 Answers   HCL,

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Why can only 256 bytes be moved from one address to another in a MVC?

6 Answers   CSC, HCL, IBM,

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Explain how to access vsam file?

0 Answers  

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How are data passed from jcl parm to assembler program?

0 Answers  

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What is icm instruction?

0 Answers  

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