0

mainframe Online Quiz - 102

Description: mainframe Online Quiz - 102
Number of Questions: 20
Created by:
Tags: mainframe
Attempted 0/20 Correct 0 Score 0

Z/OS is capable of

  1. Multiprogramming and Multiprocessing

  2. Multiprogramming but not Multiprocessing

  3. Multiprocessing but not Multiprogramming

  4. Neither Multiprogramming nor multiprocessing


Correct Option: A
  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


Correct Option: A,B,C,D

Z/OS control blocks includes

  1. System-related control blocks

  2. Resource-related control blocks

  3. Job-related control blocks

  4. Task-related control blocks


Correct Option: A,B,C,D
  1. Internal storage or real storage or central storage or processor storage

  2. External storage or paging storage or auxiliary storage

  3. Virtual storage

  4. All


Correct Option: A,B

Which one of the following is true about Central and Auxiliary storage in Z/OS

  1. Central storage is accessed asynchronously with the processor and Auxiliary storage is accessed synchronously

  2. Central storage is accessed synchronously with the processor and Auxiliary storage is accessed asynchronously

  3. Both Central storage and Auxiliary storage is accessed asynchronously with the processor

  4. Both Central storage and Auxiliary storage is accessed synchronously with the processor


Correct Option: B

Z/OS uses which physical storage for virtual storage

  1. Central storage

  2. Auxiliary storage

  3. Both 1 & 2

  4. None


Correct Option: C
  1. 32-bit long addresses

  2. 64-bit long addresses

  3. 8-bit long addresses

  4. 16-bit long addresses


Correct Option: B
  1. Goal achievement - assigning sysplex resources to workloads based on their importance

  2. Throughput - optimal use of the system resources from the system point of view

  3. Response and turnaround time - optimal use of system resources from the point of view of the individual address space

  4. All of the above


Correct Option: D

The primary means of managing storage in z/OS is

  1. Data Facility Storage Management Subsystem (DFSMS)

  2. Data Storage Facility Management Subsystem (DSFMS)

  3. Data Storage Facility Management System (DSFMS

  4. Data Facility Storage Management System (DFSMS)


Correct Option: A

Can a deadlock occur in the execution of a read-only program?

  1. True

  2. False


Correct Option: A
  1. Program

  2. ECL

  3. Sub-routine

  4. Proc


Correct Option: B
  1. SSG

  2. Batch Program

  3. Proc

  4. Subroutine


Correct Option: A

In QUICK BEFORE LOOKS the changes are made to the? (do not select DUMMY options)

  1. Dummy-1

  2. Retention File

  3. Database Page

  4. Dummy-2


Correct Option: C

In DEFERRED UPDATES looks the changes are made to the? (do not select DUMMY options)

  1. DUMMY-1

  2. Retention File

  3. Database Page

  4. DUMMY-2


Correct Option: B

What are the different levels available in COBOL?

  1. 01-49, 66

  2. 01-49,77

  3. 01-49,66,77,88

  4. 01-49


Correct Option: D
  1. 01-49, 66

  2. 01-49,77

  3. 01-49,66,77,88

  4. 01-49


Correct Option: D
- Hide questions