Tag: technology

Questions Related to technology

What will be the output of "echo this || echo that && echo other"?
technology operating systems

  1. this

  2. that

  3. this that

  4. this other

Show answer
Correct Option: D

IF We Save our JAvA Class without the specified class name.Then what will happen
technology web technology

  1. Compilation Error

  2. Run time Error

  3. BOTH

  4. None of these

Show answer
Correct Option: A

How could you check if two strings are equal?
technology operating systems

  1. test $a -eq $b

  2. test $a -equal $b

  3. test $a = $b

  4. sh -c test $a == $b

Show answer
Correct Option: A

How many void main methods can we defined in our class.
technology web technology

  1. only 1

  2. 2

  3. No need of void main

  4. infinite

Show answer
Correct Option: A

Which of the following would return the process ID of the sleep command?
technology operating systems

  1. sleep 1 & echo $#

  2. test sleep 1

  3. sleep 1 & echo $?

  4. sleep 1 & echo $!

Show answer
Correct Option: A,C

How can a job send a status message to a TSO user at the completion of a job
technology mainframe

  1. STATUS

  2. NOTIFY

  3. ENDMSG

  4. USER

Show answer
Correct Option: B

All the predefined classes in java are saved in which jar file
technology web technology

  1. rt.jar

  2. java.classes.jar

  3. pt.jar

  4. rm.jar

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

What is the function of a DD statement
technology mainframe

  1. Identifies & describes a dataset

  2. Delimits a DO loop

  3. Marks the start of a declarative section

  4. Delimits the start of an inline include section

Show answer
Correct Option: A

When output dataset space is required, what quantity categories are used

technology mainframe

  1. Primary, Secondary, Directory

  2. Address, Units, CONTIG or ALS

  3. Displacement and length

  4. Megabytes, Kilobytes and Bytes

Show answer
Correct Option: A

Where we find the path of the predefined classes saved in JAVA folder

technology web technology

  1. JAVA/JDK 1.5/JRE/LIB/rt.jar

  2. JAVA/JDK 1.5/JRE/LIB/rm.jar

  3. you cant see

  4. JAVA/JDK 1.5/BIN/LIB/rt.jar

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