0

operating systems Online Quiz - 82

Description: operating systems Online Quiz - 82
Number of Questions: 20
Created by:
Tags: operating systems
Attempted 0/20 Correct 0 Score 0

Which $SHOW PROCESS qualifier will display "Connect time"?

  1. /ACCOUNTING

  2. /CONTINUOUS

  3. /PAGE

  4. /QUOTAS


Correct Option: A

What command is used to display the sofware version and the node in VMS ?

  1. show nodesw

  2. show cluster

  3. show version

  4. show info


Correct Option: B
  1. to perform subtraction

  2. end of line

  3. to continue in next line

  4. for invisible characters in same line


Correct Option: C

What is the value of the symbol MYSTRING after $ MYSTRING = F$FAO("!UL!3ZL!3AS",2,3,"HELLO")

  1. 2003HEL

  2. 002 3HELLO

  3. 2003***

  4. 002003HELLO


Correct Option: A

Using the CALL command to transfer control to a subroutine allows (?) parameters to be passed.

  1. 0

  2. 8

  3. 10

  4. 16


Correct Option: B

What does the BIOLM value represent in AUTHORIZE?

  1. the block I/O limit of a process

  2. the block I/O limit of a job

  3. the buffered I/O limit of a process

  4. the buffered I/O limit of a system


Correct Option: C

Where does SORT place its work files by default?

  1. SYS$SORTWORK

  2. SYS$OUTPUT

  3. SYS$SORT

  4. SYS$SCRATCH


Correct Option: D

What are valid conversion types for F$IDENTIFIER?

  1. Name_To_Number

  2. Number_To_Name

  3. Ascii_To_Hexidecimal

  4. Logical_To_Lexical


Correct Option: B

Which RMS service locates a specified record in a file, returning its RFA?

  1. $LOCATE

  2. $GET

  3. $READ

  4. $FIND


Correct Option: D

Who sold DCL language initially ?

  1. HP

  2. DEC

  3. compaq

  4. IBM


Correct Option: B

What datatype is not supported by DCL ?

  1. strings

  2. integers

  3. floating point

  4. booleans


Correct Option: C

How many categories,protections do we have in VMS ?

  1. 1,1

  2. 2,2

  3. 3,3

  4. 4,4


Correct Option: D

What is the extension of a DCL script ?

  1. COM

  2. DCL

  3. PL

  4. KSH


Correct Option: A

Which command can be used to see the size of the free-page list?

  1. SHOW SYSTEM/FULL

  2. MONITOR MEMORY

  3. MONITOR PAGE

  4. SHOW MEMORY/FULL


Correct Option: C

Which $SHOW PROCESS qualifier will display "CPU limit"?

  1. /ACCOUNTING

  2. /CONTINUOUS

  3. /PAGE

  4. /QUOTAS


Correct Option: D

Which of the following item(s) may NOT be used with F$ENVIRONMENT

  1. CAPTIVE

  2. CONTROL

  3. DEFAULT

  4. none of the above


Correct Option: D

What is the default value for /PRIORITY in AUTHORIZE for timesharing users?

  1. 2

  2. 4

  3. 6

  4. 8


Correct Option: B

How to strip off the extension from file name

  1. extrm

  2. basename

  3. strip -ext

  4. rm -ext


Correct Option: B

Which is the top most file system in the file system hierarchy?

  1. /boot

  2. /bin

  3. /

  4. /etc


Correct Option: C

From the below which one is not a file system in unix ?

  1. iso9660

  2. proc

  3. FFS

  4. MFS


Correct Option: D
- Hide questions