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Multiple choice technology mainframe

/REXX/ Do forever Say ‘Enter the code :’ Pull code If code = ‘BYE’ then Leave; end Exit Based on the above REXX, what is true?

The above exec will prompt the user for a code until the user enters the code ‘BYE’
The above exec will prompt the user for a code until the user enters the code ‘EXIT’.
Gives Error while Executing
The above exec will prompt the user for a code until the user enters the code ‘END’.

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Multiple choice technology

PROC SORT data = lib.temp out = temp2; By subjid; Run; In which library temp2 is made?

a.) WORK
b.) SASUSER
c.) LIB
d.) SYNTAX ERROR

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Multiple choice technology

options obs = 500; Data TEMP; Set test(firstobs = 75); Run;

a.) 424
b.) 426
c.) 500
d.) 75

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Multiple choice technology

data temp; test = ‘X’; select(test); when(‘Y’) Name = ‘Ank’; when(‘X’) Name = ‘Ankur’; when(‘Z’) Name = ‘ ’; end; run; What is the output?

a.) Ankur
b.) Ank
c.) Missing (character missing value)
d.) ‘Ankur’

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Multiple choice technology

data null; put ‘ankur’; run; Where will the ouput(ankur) be written?

a.)In Last file opened
b.)In dataset null
c.)Syntax error
d.)Log

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Multiple choice technology mainframe

What is the result for the command "SUBSTR('MVS',1,5)"

'MVS'
'MVS '
' MVS'
'MVSSS'

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Multiple choice technology programming languages

Given: class Scoop { static int thrower() throws Exception { return 42; } public static void main(String [] args) { try { int x = thrower(); } catch (Exception e) { X++; } finally { System.out.printIn("x = " + ++x); } } }

x = 42
x = 43
x = 44
Compilation fails

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Multiple choice technology programming languages

Given: class Alien { String invade(short ships) { return "a few"; } String invade(short... ships) { return "many"; } } class Defender { public static void main(String [] args) { System.out.println(new Alien().invade(7)); } } What is the result?

many
a few
Compilation fails.
An exception is thrown at runtim

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Multiple choice technology programming languages

Given: class Eggs { int doX(Long x, Long y) { return 1; } int doX(long... x) { return 2; } int doX(Integer x, Integer y) { return 3; } int doX(Number n, Number m) { return 4; } public static void main(String[] args) { new Eggs().go(); } void go () { short s = 7; System.out.print(doX(s,s) + " "); System.out.println(doX(7,7)); } } What is the result?

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Multiple choice technology databases

"select" - Belogns to

DML
MDL
DDL
All the above

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Tag: technology

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