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mainframe Online Quiz - 103

Description: mainframe Online Quiz - 103
Number of Questions: 20
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Tags: mainframe
Attempted 0/20 Correct 0 Score 0

2.SD37, SB37, SE37 – All three indicates dataset out of space.

  1. True

  2. False


Correct Option: A
  1. Security violation.

  2. Region too small for the program

  3. No space in a library directory for this member's name

  4. Insufficient disk space.


Correct Option: A

U1006

  1. Executing with modules compiled both with RES and NORES

  2. COBOL sort failed.

  3. Subscript out of range

  4. Program didn't close a file before ending


Correct Option: C

S0C7

  1. Program attempting to do math on illegal data

  2. Bad boundary alignment for binary data

  3. Uninitialized packed-decimal fields

  4. An uncontrolled loop moved data on top of instructions


Correct Option: A,C

SOC4

  1. Index exceeds the size of table

  2. Very large record length/ wrong record length

  3. Insufficient disk space

  4. Trying to use File Section variables without opening the file


Correct Option: A,D

SB14

  1. Too many job steps

  2. Job was waiting too long.

  3. No space in a library directory for this member's name

  4. A volume was needed that could not be mounted


Correct Option: C

What is file status 92?

  1. Password failure

  2. Resource not available

  3. Logic error

  4. No DD statement specified for this file


Correct Option: C

What is the difference between SEARCH and SEARCH ALL?

  1. SEARCH - is a binarysearch. : SEARCH ALL - is serial search & the table must be sorted

  2. SEARCH - is a serial search : SEARCH ALL - is binary search & the table must be sorted

  3. Both are binary search

  4. SEARCH - is a binarysearch & the table is unsorted : SEARCH ALL - is serial search


Correct Option: B

The OCCURS clause be at the 01 level.

  1. True

  2. False


Correct Option: B

What is the maximum length of a field you can define using COMP-1?

  1. 12 bytes

  2. 14 bytes

  3. 10 bytes

  4. 9 bytes


Correct Option: C

What is file status 41?

  1. An OPEN statement was attempted for a file in the open mode

  2. A CLOSE statement was attempted for a file not in the open mode

  3. An OPEN statement was attempted on a file previously closed with lock

  4. The execution of a WRITE statement was attempted on a file not open in the I-O, output, or extend mode


Correct Option: A

Assembly langauage is classified as

  1. High Level Language

  2. Low Level Language

  3. Mid Level Language

  4. None of the Above


Correct Option: B

Assembly language is transalated into machine code by

  1. Interpretor

  2. Compiler

  3. Assembler

  4. None of the above


Correct Option: C

Assembler does ___________ translation of mnemonic statements into machine instructions

  1. Duomorphic

  2. Isomorphic

  3. Trimorphic

  4. Translate


Correct Option: B

AI Explanation

To answer this question, you need to understand the role of an assembler in the translation of mnemonic statements into machine instructions.

Option A) Duomorphic - This option is incorrect because "duomorphic" is not a term commonly associated with the translation process performed by an assembler.

Option B) Isomorphic - This option is correct because an assembler performs an isomorphic translation of mnemonic statements into machine instructions. Isomorphism refers to the process of preserving the structure or relationship between two entities. In this case, the assembler preserves the relationship between the mnemonic statements and the corresponding machine instructions.

Option C) Trimorphic - This option is incorrect because "trimorphic" is not a term commonly associated with the translation process performed by an assembler.

Option D) Translate - This option is not specific enough to accurately describe the translation process performed by an assembler. While an assembler does translate mnemonic statements into machine instructions, simply stating "translate" does not capture the specific nature of the translation process.

The correct answer is B) Isomorphic. This option is correct because an assembler performs an isomorphic translation of mnemonic statements into machine instructions, preserving the structure and relationship between the two.

What are the different kinds of arithmetic Instructions?

  1. Binary Arithmetic

  2. Decimal Arithmetic

  3. Floating point arithmetic

  4. None of the Above


Correct Option: A,B,C

What are the address length of BC and EC operation modes?

  1. 32 and 32 bit respectively

  2. 24 and 32 bit respectively

  3. 24 and 24 bit respectively

  4. 32 and 24 bit respectively


Correct Option: B

What are the different ways to provide operands

  1. Registers

  2. Base Displacement addressing

  3. Indexed Base Displacement addressing

  4. Immediate data


Correct Option: A,B,C,D

What are the assembler instruction lengths in bytes

  1. 8

  2. 6

  3. 4

  4. 2


Correct Option: B,C,D

Identify the Assembler Instruction formats

  1. RR Instruction

  2. RX Instruction

  3. SS Instruction

  4. SI Instruction


Correct Option: A,B,C,D

What are national characters

  1. &

  2. #

  3. $

  4. @


Correct Option: B,C,D
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