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RIO MCQs : 

1.. Rio weekly celebrate because ?

Aimed to improve System support
 

 

2.Operation Flow of information in Rio.. ?

1.Primary -> Secondary -> KT

2.Secondary -> Primary -> KT

3.KT -> SECONDARY -> PRIMARY

 

 

3.Transition phase ?

1.Primary -> Secondary -> KT

2.Secondary -> Primary -> KT

3.KT -> SECONDARY -> PRIMARY
 

 

4.In which normalization from transitive dependency.. ?

3nf
 

 

5.How to print server output on terminal ?

1.set dbmsoutput on

2.set output on

3.set serveroutput on  
 

 

6.Difference between primary key and foreign key ?

1.primary key is only one and foreign key may be one or more

2.primary key  is unique and foreign key can be duplicate

3.primary key can't null and foreign key can be null
 

 

7.Insert into category values(2, 'polo', 1200.99);

1) successfully inserted

2) sqlerror

3) syntax error of insert

 

 

8.Truncated command can't be used with where clause .. ?

1.True

2.False

 

9.Rio

1.discipline in execution+pursuit of excellence+customer experience

2.discipline in execution+pursuit of excellence+rigor

3.discipline in execution+integrity+customer experience ​
 

 

10.The role of production support engineer requires

1.only technical knowledge

2.only domain knowledge required

3.right combination of technical and inter personnel skills

4.only interpersonal skills​

 

 

11.RiO stands for?

Rigor in Operations
 

 

12.Name the pledge taken by support engineers to ensure they adhere to project discipline-

1.tcs pledge

2.operations pledge

3.account pledge

4.project oath
 

 

13.Students as a group associated with multiple faculty members and faculty members are associated with multiple students. The relationship?

1.one to one

2.many to one

3.many to many

4.one to many
 

 

14.Tick the correct one

1.foreign key can be null but primary key cannot be null

2.unlike primary key foreign key contains dublicatevalue

3.one primary key can have multiple foreign keys
 

 

15.What are the various keywords used along with the ALTER statements?

1.ADD,DROP,SELECT,MODIFY

2.DROP,RENAME,ADD,MODIFY

3.DROP,DELETE,ADD,MODIFY
 

 

16.Which of the below option ensure that the value of COLUMN(named as budget) is non-negative?

1.alter(budget>=0)

2.alter(budget<0)

3.check(budget<0)

4.check(budget>=0)
 

 

17.DBMS and RDBMS are one and same?

1.false

2.true
 

 

18.Rio is an initiative that is aimed at improving our production support operations
 

 

19.RiO Day Celebrated on

24th July as TCS operations day(available 24x7) and whole week is known as RiO week to spread awareness about RiO

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PLSQL MCQs : 

1.What type of join in below statement..?
Select column name(s) from table1 T1 , table2 T2 Where condition;
1.self join
2.inner join
3.outer join
4.Left outer join


2.Plsql question with global variables and local variables
1.95,95
2.95,195
3.195,195
4.Error


3.How many types of indices are present in sqlserver ?
1.2
2.1
3.3
4.4


4.Sql command-
1.select age where age between 30 and 100
2.select age where age(30,100)
3.select age where age>=30 and age<=100


5.Which is the invalid command in sql?
1.Revoke
2.Join
3.Fetch
4.Like


6.To increase the size of a column in SQL.. ?
ALTER TABLE table_name MODIFY column_name datatype(new_size)


7.One question from plsqlwas” the upward to lower flow in a loop is ....?”
1.inverse
2.reverse
3.backward
4.none


8.SQL Query used to search details based on the 1st character in a column..?
Select * from table_namewhere name like ‘(char)%’;


9.What is purpose of type and rowtype..?
 TYPE provides datatype of a variable and ROWTYPE provides record type that represents a entire row of a table or view or columns selected in the cursor


10.Procedure can be called in how many ways
1.automatically called
2.called using select statement
3.using execute command
4.calling the name of the procedure from other plsqlblock


11.What will happen(pl/sqlcode)Exit when (c1%rowcount>5) or (c1%notfound)
 terminate loop when row count is greater than 5 or when no data found


12.Which are the types of conditional statements in plsql?
1. IF THEN END IFIF THEN ELSE END IFIF THEN ELSEIF END IF
2.IF THEN END IFIF THEN ELSE END IFIF THEN ELSIF END IF
3.IF THEN END IFIF THEN ELSE ENDIF THEN ELSEIF END
4.IF THEN END IFIF THEN ELSE ENDIF THEN ELSIF END

 

14.We cannot use where clause with truncate.
1.True
2.False


15.What is the output of the below query?
select left('Welcome to PLSQL',3)
1.wel
2.Error
3.SQL
4.We


16.Sql command to drop the column in specific table.. ?
alter table tablenamedrop column columnname

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UNIX MCQS : 

1.To copy two files in a new files ?

cat file1 file 2 > file 3
 

 

2.To sort the records from large to small number and print the largest number ?

 Option with Desc limit 1
 

 

3.Grep tata.*services$//multiple answer question

which has tata --service –may contain anything like consultancy , conference etc..
 

 

4.To remove a folder  which have files

1.rm –rf

2.rmdir –l

3.rmdiv

4.rmAns:
 

 

5.Grep –v java// multiple answer question

options which doesn’t contain the java word in the line is the answer
 

 

6.S=0 {s=s+$2}

Avg of second column

Sum of second column
 

 

​7.Unix command to remove duplicates in line  ?

1.sort –u

2.sort unique

3.uniq

4.unique
 

 

8.What is output of below commands.. ?

grep –o cat animal.txtgrep ‘cat’ animal.txt

1.cat cat

2.Cat Cat

3.None cat

4.none of these
 

 

9.File and directory permission access will be done by which command ... ?

chmod
 

 

10.On update cascade ensures what .. ?

1.Data integrity

2.Normalization

3.Materialized

4.All
 

 

11.Delete lines from ‘this’ file .. ?1.Sed/’this’/d file2.Delete –f this file3.Sed/this/file4.Sed/this/d fileAns : 1
 

 

12.String ‘llp’ file case insensitive.. ?

1.Grep –i‘llp’ file.txt

2.Grep –wi‘llp’ file.txt

3.Grep –w ‘llp’ file.txt
 

 

13.Compress file in unix.. ?

1.Compress

2.Comp

3.Zip

4.gzip
 

 

14.Pattern match at beginning of file ?

1.Pat^

2.Pat$

3.$pat

4.^pat
 

 

15.Length of longest file .. ?

1.Wc -cl

2.Wc –L <filename>
 

 

16.Sort file1| uniq–u

1.Sort the file name file 1 and diplaysdistinct lines

2.Find unique lines and sort

3.Command has syntax error

4.Sort the file and display duplicate lines
 

 

17.Query to delete primary key constraints .. ?     

Drop
 

 

18.To print first line from file1.txt use,

1.echo $1 file1.txt

2.awk 'NR==1' file1.txt   

3.head -1 file1.txt     

4.sed -n '1p' file1.txt
 

 

19.What is output of below command 

awk'BEGIN{s=0 while(s<55){print s; ++s}}'

1. prints 0 to 54 number

2. prints 0 to 55 number

3. syntax error.     

4. infinite loop

 

 

20.To count only words from which command is used ?

1.wc filename

2.wc -w filename

3.wc -word filename
 

 

21.S=S+$2.. ?

1.avg of second column

2.sum of second column

3.None

 

 

22._____displays all environment variables

1.environ

2.env

3.HOME

4.HOM


 

 

23.in order to determinvalue of a variable use the command?

1.echo

2.cat

3.ls

4.set
 

 

24.What is unix?

1.an operating system

2.programming language

3.software

4.editor
 

 

25.What are three main components of the Unix Architecture

1.kernel,data,PC

2.pcb,utilities,shell

3.shell,kernel,shared memory

4.kernel,shell,utilities
 

 

26.When a process finished its execution and exit status not received by the parent, the process state becomes...

1.new

2.stopped

3.orphan

4.Zombie

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When and where was TCS founded?
A. 1968, Mumbai
B. 1954, Mumbai
C. 1968, Jamshedpur
D. 1954, Coimbatore

Answer Key: A

[ Tips: The correct answer is 1968, Mumbai. In 1968, TCS was formed as division of TATA Sons. It started as Tata Computer Center. Its main business was to provide computer services to other group companies. An electrical engineer from the Tata Electric Companies, Fakir Chand Kohli, was brought in as the first General Manager. Soon after, the company was named Tata Consultancy Services.TCS is headquartered in Mumbai, and operates in more than 42 countries and has more than 142 offices across the world.] 

# Question 2 of 10 10.0 Points
To how many industries does TCS provides its consultancy?
A. 12
B. 10
C. 20
D. 15

Answer Key: A

[ Tips: The correct answer is 12. 1) Banking and Financial Services 2) Energy, Resources and Utilities 3) Government 4) Healthcare 5) High-tech 6)Insurance 7)Life Sciences 8)Manufacturing 9)Media and Information services 10) Retail and Consumer products 11) Telecom and 12) Travel, transport and hospitality]

# Question 3 of 10 10.0 Points
What are the values of TCS?
A. Leading Change, Integrity, Responsibility, Excellence, Learning and propelling
B. Leading innovation, Integrity, Respect for the colleagues, Excellence, Mentoring and Sharing
C. Leading innovation, Integrity, Courteous, Certainty, Learning and Sharing Correct
D. Leading Change, Integrity, Respect for individual, Excellence, Learning and Sharing

Answer Key: D
[ Tips: The correct answer is Leading Change, Integrity, Respect for individual, Excellence, Learning and Sharing] 

# Question 4 of 10 10.0 Points
What is the name of the first research center established by TCS?
A. Tata Institute of Social Sciences (TISS)
B. Tata Research Development and Design Center (TRDDC)
C. Tata Institute of Fundamental Research (TIFR)
D. Indian Institute of Science (IISc)

Answer Key: B
[ Tips: The correct answer is Tata Research Development and Design Center (TRDDC)] 

# Question 5 of 10 10.0 Points
What was TCS’s first onsite project?
A. Automating Johannesburg Stock Exchange
B. Burroughs (the first business computer manufacturer)
C. Developing electronic depository, SECOM for SIS SegaInterSettle, Switzerland
D. Institutional Group and Information Company (IGIC)

Answer Key: D

[ Tips: The correct answer is Institutional Group and Information Company (IGIC). The company pioneered the global delivery model for IT services with its first offshore client in 1974. TCS’s first international order came from Burroughs, one of the first business computer manufacturers. TCS was assigned to write code for the Burroughs machines for several US-based clients. This experience also helped TCS bag its first onsite project – the Institutional Group and Information Company (IGIC), a data centre for ten banks, which catered to two million customers in the US, assigned TCS the task of maintaining and upgrading its computer systems.]

# Question 6 of 10 10.0 Points
TCS is ….. largest IT firm in the world?
A. 8th
B. 2nd
C. 4th
D. 6th

Answer Key: A 

# Question 7 of 10 10.0 Points
Who is TCS first General Manager?
A. JRD Tata
B. F.C Kohli
C. Ratan Tata
D. S. Ramadorai

Answer Key: B 
 

# Question 8 of 10 10.0 Points
TCS provides six major IT services
A. Customer Development, Application Management, Migration and Re-engineering, System Integration, Testing, Performance Engineering
B. Custom Application Development, Application Management, Migration and Re-engineering, Business Management, Testing, Performance Engineering
C. Custom Application Development, Application Management, Migration and Re-engineering, System Integration, Testing, Performance Engineering
D. Customer Development, Application Management, Migration and Re-engineering, Business Management, Testing, Performance Engineering

Answer Key: B 
 

# Question 9 of 10 10.0 Points
Which model does TCS follow?
A. Global Integrated Delivery Model
B. World Integrated Delivery Model
C. World Network Delivery Model
D. Global Network Delivery Model

Answer Key: D 
 

# Question 10 of 10 10.0 Points
Tata Consulting Services goes public in India’s private sector’s largest initial public offer in
A. 2006 
B. 1999 
C. 2004 
D. 2002 

Answer Key: C 

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Join https://t.me/Tcsexplores for more updates regarding TCS-NQT/XPLORE/JOINING Process

 

Q1.     In which year TCS was established? 

Ans-   1968
 

Q2.    Which of the following sorting algorithms are best suited when almost  all elements 

           are already sorted(max one or two are not sorted)?

Ans -  Insertion Sort 
 

Q3.     What is the use of CAPTION tag in  HTML? 

Ans-    Add Title to the table
 

Q4.     What is the use of Blockqoute tag in  HTML? 

Ans-    Used to indicate the quotation of a large section of text from another source
 

Q5.      Which of the following is inline tag in  HTML?

 Ans-    <b>   <a>    <i>    <img>   <q>  <br>

 

 

Q6.      Syntax to define array in Javascript.

Ans-    arrayname = [ ]

 

 

Q7.      Table Level Constraint in Mysql.

Ans-    Check , Primary Key

 

 

Q8.      Command to compress a file in  UNIX.

Ans-    gzip ,   bzip2,   zip 

 

 

Q9.      Command to give length of longest line in a file in UINX. 

Ans -   wc  -L filename

 

 

Q10.     When to use dynamic programming approach?

Ans-      Optimization is needed

 

 

Q11.    How to give negative information through email?

Ans-    Negative information should not be given

 

 

Q12.    You are new to an organization and you are middle of an assessment then only 

            your senior asked to attend a seminar behalf on him.

Ans - Politely say you will attend after completing your assessment

 

 

Q13.    Pattern matching command in UNIX.

Ans -    grep

 

 

Q14.     TCS has won mega partner excellence award in

Ans-      2017

 

 

Q15.    Two A's of effective writing is 

Ans-     Accurate and Accesssible


 

Q16.    Details provided in signature of email

Ans-     Name,Email,Phone,Role

 

 

 Q17.     Some challenges of Artificial Intelligence

Ans-      Cost, Common Sense, Technology

 

 

Q18.      Synatx of background image in css

Ans-      background-image

 

 

Q19.     All html tgs have closing tags

Ans-     False 

 

 

Q20.      How mant types of indices are present in sql server

Ans-      2

 

 

Q21.     Emphasizing the text in HTML

Ans-      <em>

 

 

Q22.   Which of the following is not a formatting tag in HTML? 

Ans-    <p>

 

 

Q23.   Invalid filed in HTML

Ans-   Day

 

 

Q24.   Fastest sorting algorithm among Heap,Merge,Quick & Selection Sort

Ans-   Merge


 

Q25.  Which of the following in not a dynamic programming approach?

Ans-   Primes Algorithm

 

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