Tag: programming languages

Questions Related to programming languages

In Proc SQL, Index can be created on tables and views. State whether the statement is true or false. Also classify the index types in Proc SQL?
technology programming languages

  1. True, Simple and Complex

  2. False, Simple and Composite

  3. True, Simple and Composite

  4. False, Simple and Complex

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Correct Option: B

What is the value stored in the variable x? Data test; name = ’TATA CONSULTANCY SERVICES’; b = ’C’; x = INDEX (name, b); Run;
technology programming languages

  1. 2

  2. 23

  3. 6

  4. 5

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Correct Option: C

What is the use of %INCLUDE statement in a program?
technology programming languages

  1. Includes external files

  2. Includes SAS datasets

  3. Includes variables from other datasets

  4. All of the above

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Correct Option: A

What is the SAS data value of 01-Jan-1960?
technology programming languages

  1. 21916

  2. 1

  3. 0

  4. None of the above

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Correct Option: C

How many variables will be there in the output dataset totmark? Data totmark; Set scores (keep=name mark1 mark2 ); Total = mark1 + mark2; Drop mark1 mark2; Run;

technology programming languages

  1. 2

  2. 4

  3. 5

  4. 1

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Correct Option: A

How are numeric and character missing values represented internally in SAS?
technology programming languages

  1. numeric will be represented by blank and character will be represented by .

  2. both character and numeric will be represented as blanks

  3. numeric will be represented by . and character will be represented by blank

  4. numeric will be represented by . and character will be represented by NULL values

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Correct Option: C

How does the following macros will resolve? What will be the output in log file? %let one=two; %let two=three; %let three=one; %put &one; %put &&one; %put &&&one;
technology programming languages

  1. two, two, one

  2. two, three, one

  3. two, two, three

  4. two, two, two

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Correct Option: C

Which date function advances a date, time or date/time value by a given interval?
technology programming languages

  1. INTCK

  2. INTNX

  3. INTCX

  4. INTNK

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Correct Option: B

How many observations will be there in the output dataset TEMP? Data temp; Set test (firstobs=50 obs=450); Run;
technology programming languages

  1. 450

  2. 401

  3. 400

  4. 500

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Correct Option: B

Which of the following can be used to read numeric values that contain numeric values and commas into a SAS dataset?
technology programming languages

  1. comma. informat

  2. dollar. format

  3. comma. format

  4. w.d informat

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Correct Option: A