Tag: mainframe

Questions Related to mainframe

What are the different kinds of arithmetic Instructions?
technology mainframe

  1. Binary Arithmetic

  2. Decimal Arithmetic

  3. Floating point arithmetic

  4. None of the Above

Show answer
Correct Option: A,B,C

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

  1. 32 and 32 bit respectively

  2. 24 and 32 bit respectively

  3. 24 and 24 bit respectively

  4. 32 and 24 bit respectively

Show answer
Correct Option: B

What are the different ways to provide operands
technology mainframe

  1. Registers

  2. Base Displacement addressing

  3. Indexed Base Displacement addressing

  4. Immediate data

Show answer
Correct Option: A,B,C,D

What are the assembler instruction lengths in bytes
technology mainframe

  1. 8

  2. 6

  3. 4

  4. 2

Show answer
Correct Option: B,C,D

Identify the Assembler Instruction formats
technology mainframe

  1. RR Instruction

  2. RX Instruction

  3. SS Instruction

  4. SI Instruction

Show answer
Correct Option: A,B,C,D

What are national characters
technology mainframe

  1. &

  2. #

  3. $

  4. @

Show answer
Correct Option: B,C,D

Which column position is used as continuation indicator field

technology mainframe

  1. 7

  2. 70

  3. 80

  4. 72

Show answer
Correct Option: D

Z/OS is capable of
technology mainframe

  1. Multiprogramming and Multiprocessing

  2. Multiprogramming but not Multiprocessing

  3. Multiprocessing but not Multiprogramming

  4. Neither Multiprogramming nor multiprocessing

Show answer
Correct Option: A

z/OS programming constructs with

technology mainframe

  1. A group of related instructions called a routine or module

  2. A set of related modules that make a particular system function possible called a system component

  3. Sequences of instructions that perform frequently used system functions called Macros

  4. Keep track of the work executed by programs of Z/OS known as Control blocks

Show answer
Correct Option: A,B,C,D

Z/OS control blocks includes

technology mainframe

  1. System-related control blocks

  2. Resource-related control blocks

  3. Job-related control blocks

  4. Task-related control blocks

Show answer
Correct Option: A,B,C,D