MIB IIBM CASE STUDY ANSWER SHEETS - What is the meaning of debugging in SAS, how can it help in code writing
MIB IIBM CASE STUDY ANSWER SHEETS - What is the meaning of debugging in SAS, how can it help in code writing
MIB IIBM CASE STUDY ANSWER SHEETS - What is the meaning of debugging in SAS, how can it help in code writing
For answersheets contact
info.answersheets@gmail.com
+91 95030-94040
Business Analytics Using SAS
Multiple choice:
I. Which one of the following is the
value of the variable data work? One; a = 2; b = 3; c = a ** b; run;
a. 6
b. 8
c. 9
d. None of the above
II. Which one of the following
statement can’t be part of “PROC FREQ” (1)
a. Output
b. Weight
c. Set
d. Tables
III. Which one is not a data type in
SAS.
a. Numeric
b. Date
c. Character
d. Boolean
IV. Which of the following
statements are used to read delimited raw data file and create an SAS data set
(1)
a. Data, Infile, Input
b. Data, Set, Input
c. Data, Set, Infile
d. Data & Set
V. Which of these is casual model
technique
a. Moving average
b. Exponential Smoothing
c. Regression
d. Trend Model
VI. When variance between predicted
and actual values is not same, it is called –
a. Multicolinearity
b. Heteroskedasticity
c. Homoscadesticity
d. Autocorrelation
VII. Is there a limitation of
records in SAS? (1)
a. No
b. Ye
c. Can’t say
d. None of the above
IX. what is syntax used for
assigning library in SAS (1)
a. LibSet
b. LibData
c. Data
d. Libname
VIII. Which one is not a window in
SAS (1)
a. Editor
b. Log
c. drive
d. results
X. What is the syntax to print
results in SAS (1)
a. Proc set
b. Proc print var
c. Proc Print
d. Proc Sql
Part Two
1. Write data step to assign work
dataset, say ABC with limitation of 10 observations only? (5)
2. Write the role of PDV in SAS (5)
3. Explain lib name function with
read-only access (5)
4. What is the starting date in SAS,
how does SAS reads any given date (5)
 |
| MIB IIBM CASE STUDY ANSWER SHEETS - What is the meaning of debugging in SAS, how can it help in code writing |
Section B:
Caselets (40 marks)
Caselet 1
1. Answer the question based on data
given below. Name of the dataset is class-
|
Roll Number
|
Class
|
Age
|
Gender
|
Subject
|
Sports
|
||||
|
|
|
|
|
||||||
|
001
|
1
|
10
|
M
|
Maths
|
Cricket
|
||||||
|
002
|
1
|
11
|
M
|
English
|
Tennis
|
||||||
|
003
|
2
|
9
|
F
|
Maths
|
Football
|
||||||
|
004
|
4
|
7
|
F
|
Science
|
Football
|
||||||
|
005
|
3
|
7
|
M
|
Maths
|
Cricket
|
||||||
|
006
|
5
|
10
|
F
|
Science
|
Tennis
|
||||||
|
007
|
3
|
7
|
F
|
Art
|
Cricket
|
||||||
|
|
|
|
|
|
|
||||||
Questions
1. Write code to see frequency
distribution by Gender & Subject? (10)
2. Write code to filter student age
less than 10 and like football and Maths? (10)
3. Write code to sort the data by
age? (10)
4. Which sport has the maximum
demand, write code to see proportionate (10)
Section C:
Applied Theory (30 marks)
1. Explain how SAS can replace
excel, talk about 3 key features of SAS? (15)
2. What is the meaning of debugging
in SAS, how can it help in code writing?
For answersheets contact
info.answersheets@gmail.com
+91 95030-94040
Comments
Post a Comment