Placement Papers - BirlaSoft

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BirlaSoft Placement Paper Pattern (Part - 3)

Posted By : Surendra Rating : +18, -1
     Bob Technologies placement paper 1    
Paper : BirlaSoft Placement Paper Pattern Part - 3  
 1.What is stub in software testing ?
   
A dummy sub program
 
A test case,which fails regularly
 
A defect log report
 
A defect ,which is not closed
 

 
 2. What does 100% code coverage mean while testing software ?
   
Basic flow of software is tested
 
All critical test cases are tested
 
Each line of code is executed at least once while testing .
 
No while and If loops are tested
 
 3. What does GPF in Windows95 stands for ?
   
Great Performance Format
 
General Performance Error
 
General Protection Fault
 
Group Performance Frequency
 
 4. Which of the following best fits for testing boundary values ?
   
Age test box accepts age between 10-20 (both inclusive)
 
Name text box can have any value
 
Date text box should have data in dd/mm/yyyy format
 
Employee Grade text box can have one of the following values L1,M1,E1
 
 5. string somestring;
   
Which of the following choices will convert a standard C++ string object "somestring¯ to a C string
 
somestring.c_str()
 
&somestring[1]
 
Copy.somestring()
 
Std::cstring(something)
 
 6. Which of the following best suites load scenario ?
   
100 users chatting in a chat application
 
Testing for compulsory fields in a employee details form
 
Checking for date format in date of birth field
 
 
 7. What is the function of the modulus operator in most languages ?
   
Sets a system environmental value to either base 10 ,base 8 or base 16
 
Returns the remainder after dividing one number by another
 
Returns the first argument raised to the second argument power
 
Prints out the actual code written to standard output rather than executing the code
 
 8. class professor{}
   
class teacher: public virtual professor{};
 
class researcher: public virtual professor {}
 
class myprofessor :public teacher,public researcher {};
 
Referring to the sample code above ,if an object of class "myprofessor¯ were created ,how many instances of professor will it contain?
 
0
 
1
 
2
 
3
 
 9. What function will read a specified number of elements from a file ?
   
fread()
 
readfile()
 
fileread()
 
gets()
 
 10. What is the largest value an integer can hold in a Standard C compiler ?
   
32767
 
65536
 
2147483647
 
INT_MAX
 
 11. With every use of memory allocation function should be used to release allocated memory which is no longer needed ?
   
dropmem()
 
dealloc()
 
release()
 
free()
 
 12. Modern RDBMS's perfom the following the following functionc except ______________.
   
Force column values in one table to match any of the values in a column of another table
 
Automatically replicate data on another server
 
Automatically create new indexes based on query history
 
Prevent unauthorized users from accessing data at the firls level
 
 13. Which is not the characteristics of a view ?
   
Consumes Disk space for data
 
Multiple tables
 
Multiple rows
 
Updateable
 
 14. RDBMS triggers are typically bound to a _____________and one or more _____________
   
Table,SQL statement types
 
SQL statement type,user
 
Column,rows
 
User, tables
   
 15. What relationship is resolved by an "intersecting¯ or "associative¯ entity ?
   
Recursive
 
Mandatory one to one
 
Many to Many
 
One to One
 
16. Select a,b,c,d from vtable where b>2 and c<4 Assuming you will execute the above query often ,changing only the values in the where clause ,what could you do to improve efficiency ?
 
Create a database stored procedure with parameters to execute this statement
 
Create an index on columns a&b
 
Create a temporary table that contains the data and use triggers to maintain it
 
Create a trigger that executes this statement and execute the trigger
 
 17. Make a copy of file "upper¯ in the directory two levels up .
   
jump "2 upper
 
cp upper ../..
 
cp upper "2/
 
None of the above
 
 18. Change the current directory to /usr/local/bin
   
mv /usr/local/bin
 
cd /usr/local/bin
 
setdir /usr/local/bin
 
my/usr/local/bin
 
 19. How do you change the access permission (add group read/write) to all the files in the current directory containing the word "  cali  ¯ in their names ?
   
chmod g+rw *  cali  *
setperm r+w *  cali  *
 
chmod 0660 *  cali  *
 
Both A and C
   

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