Tag: programming languages

Questions Related to programming languages

What is the length of variable a ? data temp; a=substr('joshi anand',1,3); run;

technology programming languages

  1. 3

  2. 11

  3. 8

  4. 200

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Correct Option: B

Find out the error in the following code? Libname output_dir “c:\mydocuments\output”; Data output_dir.test; Infile datalines dlm=’,’; Input name $ total; If total > 50; Datalines; Sharma,50 Thiyaga,90 Ashok,60 Run;
technology programming languages

  1. No Errors

  2. Error in the LIBNAME Statement

  3. Error in the Datalines statement

  4. Error in the infile statement

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Correct Option: B

How will you define the list of variables to be printed in the PRINT procedure?

technology programming languages

  1. Weight statement

  2. Var statement

  3. Class statement

  4. By statement

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Correct Option: B

You have to sort the dataset Temp by the values of salary in descending order. SORT procedure is given below. Find out the missing statement? Data temp; Infile datalines; Input empname $ salary; Datalines; AAA 25000 BBB 45000 CCC 36000 DDD 47000 ; Proc sort data=temp; <<<<<<>>>>>>>>>; Run;
technology programming languages

  1. by descending salary

  2. by salary descending

  3. by salary ascending

  4. by salary

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Correct Option: A

How can you assign a value from a datastep to a macro variable?
technology programming languages

  1. Using Symget function

  2. Using Symput function

  3. Using Assign function

  4. Using Sysfunc function

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Correct Option: B

Can we use title statement inside Proc SQL?
technology programming languages

  1. True

  2. False

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Correct Option: B

What is the value of x in the following code? %let a=2; %let c=3; %let x=a + c;
technology programming languages

  1. 5

  2. Error in the code

  3. 2 + 3

  4. 2 + 3 ;

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Correct Option: C

What is the value of z? z=weekday(today()); Today being Wednesday, 30 September 2009
technology programming languages

  1. 2

  2. 3

  3. 5

  4. 4

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Correct Option: D

What are the different classes of tokens available in SAS?
technology programming languages

  1. Literals, Numbers, Strings and Symbols

  2. Literals, Numbers, Names and Special Characters

  3. Literals, Characters, Special Characters and Symbols

  4. Characters and Numbers only

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Correct Option: B

What is the use of macro function %SYSFUNC?
technology programming languages

  1. Used to execute SAS Functions

  2. Used to execute SAS Statements

  3. Used to pass parameters to a macro function

  4. All of the above

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Correct Option: A