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programming languages Online Quiz - 237

Description: programming languages Online Quiz - 237
Number of Questions: 20
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Tags: programming languages
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Which Parameter is required to access the IMS Database?

  1. PCB

  2. ACB

  3. DLI

  4. PSB


Correct Option: D

The interface used to connect the program to the Database in IMS is

  1. ACB

  2. DLI

  3. BMP

  4. MPP


Correct Option: B

The exact syntax for the REFDD Parameter

  1. REFDD=*.ddname

  2. REFDD=*.stepname.ddname

  3. REFDD=*.jobstepname.procstepname

  4. REFDD=*.jobstepname.ddname


Correct Option: A

What are the files that can be created using LIKE Parameter?

  1. VSAM File

  2. Tape File

  3. none of above

  4. Both a and b


Correct Option: A

Parameters which cannot be overridden in a VSAM file

  1. File parameters

  2. Performance parameters

  3. Space Parameters

  4. Volume Parameters


Correct Option: B

Parameters which can be overridden in a VSAM file

  1. File parameters

  2. Performance parameters

  3. Space Parameters

  4. Volume Parameters


Correct Option: A

Which of the following is not an ADRDSSU control statement

  1. DUMP

  2. COPY

  3. MOVE

  4. CONVERTV


Correct Option: C

ADRDSSU Utility is used

  1. To reduce free space fragmentation

  2. To copy or move Datasets from one DASD to another

  3. All of the above

  4. None of the above


Correct Option: C

An IMS Batch program can be run as

  1. a DLI

  2. a BMP

  3. a DBB

  4. All of the above


Correct Option: D

What is the parameter that is not copied while copying an existing Dataset to a new Dataset using LIKE or REFDD parameter?

  1. Management Class

  2. Expiration Date

  3. Record Format

  4. Record Length


Correct Option: B

How To Determine What Packages Are Installed on a System?

  1. pkglst -a

  2. pkglst -ql

  3. rpm -qa

  4. rpm -i


Correct Option: C

How To Set (Or Reset) Initial Terminal Colors say /dev/tty0?

  1. Not possible thru command

  2. chcolor /dev/tty0

  3. chcolour /dev/tty0

  4. setterm -fore yellow -bold on -back blue -store /dev/tty0


Correct Option: D

How to create swap device

  1. swapon /swap

  2. mkswap /swap

  3. mknod /dev/swap

  4. Not possible


Correct Option: B

What are pttys?

  1. They are printer terminals

  2. Partial terminals

  3. Pseudo terminals

  4. Hardware cable


Correct Option: C

To delete all the trailing spaces of each line of file test1

  1. sed 's/[ ][^ ]*$//' test2

  2. sed 's/[ ][ ]*$//' test2

  3. sed 's/[ ][ ]*$/' test2

  4. sed 's/[ ][ $]*$//' test2


Correct Option: A

Does Linux Support X windows?

  1. True

  2. False


Correct Option: B

How To Enable or Disable Core Dumps.

  1. ulimit command

  2. Automatically enabled

  3. Cannot be controlled

  4. Only root can do that using ulimit


Correct Option: A

What Is a "core" File?

  1. A core file is created when a program terminates unexpectedly, due to a bug,

  2. A core represents the RAM memory (core)

  3. core file contains the entire process information

  4. A text file


Correct Option: A

Why doesn't child process get SIGHUP when its parent dies?

  1. Only child can send and can not receive from parent signals

  2. SIGHUP is a signal sent by terminals and is not designed to propagate

  3. SIGHUP is an invalid signal

  4. None


Correct Option: B

What Does VFS Stand For?

  1. Virtual File Server

  2. Virtual File System

  3. Virtual File Sync

  4. None


Correct Option: B
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