Assembler Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Assembler Interview Questions

Questions Answers Views Company eMail

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

HCL, IBM, Wipro,

7 34340

How are data passed from JCL parm to assembler program. And how is data passed from a calling program to an assembler called program.

HCL, IBM,

3 14596

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

CSC, HCL, IBM,

6 15800

What is base register?

IBM, Infosys,

23 94512

What is house keeping in assembler? And explain the following code HELLOTSO START 0 * PRINT NOGEN BEGIN SAVE (14,12) LR 12,15 USING TYPE,12 ST 13,SAVE+4 LA 11,SAVE ST 11,8(13) LR 13,11

Mind Tree,

6 21620

How do you initialize a register to 0000?

HCL,

10 21637

Why do we use "drop"? What does "using" do?

4 11144

What is the difference in data type "X" and "P"?

5 11238

Why do we have multiple base registers in certain programs?

IBM,

4 13793

WHAT WILL HAPPEN IF WE DROP THE BASE REGISTER IN THE PGM WHICH CONTAINS ONLY ONE BASEREG?

IBM, Tech Mahindra,

4 10702

How we can Pass the parameters from JCL to assembler Pgm?

Tech Mahindra,

4 15980

How we can retrieve the instream data in SYSIN ?

Tech Mahindra,

2 8809

Can we use an equated value as operand for an MVC instruction? Reason for the same

IBM,

8 13444

about ICM instruction.

EDS,

4 18746

about maximum displacement and how to cross this limit.

EDS,

2 8570

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Un-Answered Questions { Assembler }

what is need of start 0? In steed of

1092

What is icm instruction?

1062

how to initialize a register to 0000?

1152

how to pass the parameters from jcl to assembler pgm?

1108

Explain the difference in data type "x" and "p"?

1034

How do you round the addition or subtraction of two numbers in assembler?

1029

Explain about maximum displacement?

1059

how to retrieve the instream data in sysin?

1145

Explain how to produce soc7 abend?

1070

What is maximum displacement and how to cross this limit?

1177

Explain about house keeping in assembler?

1044

Explain the difference between various read and find statement and which one should be used when for better adabas performance?

995

Why do we use "drop"?

984

Explain about base register?

1057

What does "using" do?

1054

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