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Vizag Steel Plant Management Trainee MT Computer Science Question Papers

 Vizag Steel Plant VSP MT Model Question Papers

 1. Which one of the following is provided by a data dictionary ?
(A) User data                                    (B) Functional data
(C) Database structure data       (D) Sorted data
 
2. Which one of the following is a direct benefit of databse normalization ?
(A) higher query processing efficiency (B)  smaller number of tables  (C) reduced I/O for most queries (D) reduced data redundancy
 
3. What is the result of the following SQL statement ?
SELECT A.Employee_Name, B.Spouse_Name
FROM Employee A LEFT OUTER JOIN Spouse B
ON A. Employee_ID = B.Employee_ID
(A) A list of all employee’s names, including the  name of their spouse if they have one
(B) A list of all employees that have spouses, with spouse names included in the list
(C) A list of employee’s spouses
(D) Two lists : One list of employees, the other of spouses.
 
4. The ability to modify the conceptual schema without causing any change to the application
program is known as :
(A) Physical data independence            (B) Logical data independence       (C) External data independence         (D) Static data
5. A field or a combination of fields that has a unique value is called :
(A) Secondary key      (B) Foreign key   (C) Primary key (D) Alternate key6. Relational operator that yields all values from all rows in a table is known as
(A) difference (B) product    (C) select (D) project

 

7. Referential integrity controls relationships between :
(A) attributes in a table (B) operations of an object  (C) instances of a  class (D) tables in a database.

 

8. What will be suitable criteria that should be entered for a query to search for Employee
Names beginning with M ?
(A) Start with M        (B) Like M       (C) Like ‘M?’         (D) Like ‘M*’

 
9. A user complains that he has created a shell script ‘myuse’ that will report his usage of   disk space by a directory in UNIX, but when he executes the script he only receives the
message : myuse : cannot execute. What is the probable cause of the error described
above ?
(A) The file ‘myuse’ contains syntax errors
(B) The file ‘myuse’ cannot be located because the user has not set his PATH properly
(C) The user does not have permission to read his directory
(D) The file mode for the owner of ‘myuse’ is not executable.
 
10. Three players A, B, C are in a race. A is twice as likely to win as B and B is twice as likely
to win as C. Then the probability that B wins =
(A) 1/2          (B) 2/3        (C) 1/3          (D) 2/7
 
11. In following Java code snippet, what will be  the output of following :
int var 1 = 5, var 2 = 7; System.out.println(“Result=” + var l * var 3);
(A) Result = 35         (B) Result = 57
(C) Result = 3            (D) Error
12. Consider the following segment of a Java program,
int num, alpha = 10;
num  = 4;
switch (num)
{
case 3 : alpha++; break;
case 4 :
case 6 : alpha = alpha + 3;
case 8 : alpha = alpha + 4; break;
default : alpha = alpha + 5;
}
System.out.println (alpha);
What will the output be when the above segment is
executed as a program ?
(A) 15               (B) 16
(C) 17               (D) 18
 
13. The region of memory sufficiently large to hold all pixels of the display is called a
(A) Frame buffer          (B) RAM
(C) ROM                            (D) Cache Memory
 
14. 54__7 = 5. Which arithmetic operator can replace the blank to make the statement
correct ?
(A) –              (B) /
(C) %             (D) *
 
15. What is the output of the following code in C ?
for (int i = 0; i < 10; i++)
{cout << i% 2
<< ” “;}
(A) 0 1 2 3 4 5 6 7 8 9               (B) 0 2 4 6 8 10 12 14 16 18
(C) 10101010101                      (D) 10 10 10 10 10
 
16. In C++, if a catch statement is written to catch exception objects of a base class type, it
can also catch all ______ derived from that base class.
(A) Exceptions for objects       (B) Objects of classes    (C) Arguments       (D) Errors
 
17. The design of classes in a way that hides the details of implementation from the user is known as :
(A) Encapsulation          (B) Information Hiding (C) Data Abstraction (D) Reusability
 
18. Can two classes contain member functions with the same name ?
(A) No.
(B) Yes, but only if the two classes have the same name
(C) Yes, but only if the main program does not declare both kinds
(D) Yes, this is always allowed.
19. What is printed when the following sample code of C is executed ?
char *ptr;
char my String = “abcdefghijklmnop”;
ptr = myString;
printf (“ptr=%s/n”, ptr+5);
printf (“ptr = %s”, ptr);
(A) ptr = fghijklmnop   (B) ptr = fghijklmnop  ptr = fghijklmnop ptr = abcdefghijklmnop     (C) ptr = efghijklmnop  (D) ptr = efghijklmnop    ptr = abcdefghijklmnop ptr = efghijklmnop
20. The output of a______gate is only 1 when all of its inputs are 1 :
(A) NOR               (B) XOR
(C) AND              (D) NOT
 
21. 110012—100012 =
(A) 10000        (B) 01000
(C) 00100         (D) 00001
 
22. Which is correct :
(A) A.A=0          (B) A+1=A
(C) A+A=A’        (D) A’.A’ = 0
23. The basic storage element in a digital system is
(A) flip flop                (B) counter
(C) multiplexer       (D) encoder24. AB + AB’ =
(A) A      (B) B
(C) 1       (D) 02 5. In UNIX, which command is used to sort the lines of data in a file in  reverse order
(A) sort         (B) sh
(C) st              (D) sort –r

26. The commonly used UNIX commands like date, ls, cat etc. are stored in
(A) /dev directory             (B) /bin directory
(C) /tmp directory             (D) /unix directory

27. Heap allocation is required for languages.
(a) that support recursion (b) that support dynamic data structures (c) that use dynamic scope rules (d) None of the above

28. Purpose of a start bit in RS 232 serial communication protocol is
(a) to synchronize receiver for receiving every byte
(b) to synchronize receiver for receiving a sequence of bytes
(c) a parity bit
(d) to synchronize receiver for receiving the last byte

29. Locality of reference implies that the page reference being made by a process
(a) will always be to the page used in the previous page reference
(b) is likely to be to one of the pages used in the last few page references
(c) will always be to one of the pages existing in memory
(d) will always lead to a page fault

30. The correct matching for the following pairs is:
(A) Disk scheduling (1) Round robin
(B) Batch processing (2) SCAN
(C) Time sharing (3) LIFO
(D) Interrupt processing (4) FIFO
(a) A – 3  B – 4  C – 2  D – 1          (b) A – 4  B – 3  C – 2  D – 1
(c) A – 2  B – 4  C – 1  D – 3          (d) A – 3  B – 4  C – 3  D – 2

31. When an interrupt occurs, an operating system
(a) ignores the interrupt
(b) always changes state of interrupted process after processing the interrupt
(c) always resumes execution of interrupted process after processing the
interrupt
(d) may change state of interrupted process to ‘blocked’ and schedule another
process

32. Dirty bit for a page in a page table
(a) helps avoid unnecessary writes on a paging device
(b) helps maintain LRU information
(c) allows only read on a page
(d) None of the above

33. A binary search tree contains the value 1, 2, 3, 4, 5, 6, 7, 8. The tree is traversed
in pre-order and the values are printed out. Which of the following sequences is a
valid output?
(a) 5 3 1 2 4 7 8 6   (b) 5 3 1 2 6 4 8 7
(c) 5 3 2 4 1 6 7 8   (d) 5 3 1 2 4 7 6 8

34. A priority queue Q is used to implement a stack that stores characters. PUSH (C)
is implemented INSERT (Q, C, K) where K is an appropriate integer key chosen
by the implementation. POP is implemented as DELETEMIN(Q). For a sequence of
operations, the keys chosen are in
(a) non-increasing order                 (b) non-decreasing order
(c) strictly increasing order         (d) strictly decreasing order

35. A micro instruction is to be designed to specify
(a) none or one of the three micro operations of one kind and
(b) none or upto six micro operations of another kind
The minimum number of bits in the micro-instruction is
(a) 9                 (b) 5
(c) 8                  (d) None of the above

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9 Comments to “Vizag Steel Plant Management Trainee MT Computer Science Question Papers”

  1. ludhiya says:

    please send me previous question papers plzzz

  2. Sankar says:

    sir pls send me previous 5 yrs question papers…

  3. suresh says:

    sir please send the privious 10 years question papers of vizag steel plant MT

  4. sailaja says:

    sir/madam
    please send me previous 10 years electrical model papers and solutions for RINL steel plant vizag….to my mail id…please its very urgent

  5. suvarna says:

    sir please send me the last five years electrical question papers of vizag steel plant management trainee plz….

  6. yaswanth says:

    plz send me previous year question papers of vizag steel (electronics) management trainee …………………..plz……………………. jyaswanth45@gmail.com

  7. vinod kumar says:

    sir please provide me vizag steel plant management trainee-electronics previous question papers pls sir……….

  8. LAKKARAJU T VASU KUMAR says:

    Hello sir, pls send the previous 5 years question papers of vizag steel Management trainee Electrical question papers to my mail id:vasu.lakkaraju@gmail.com

  9. harika says:

    sir please send me vizag steel plant MT exam conducted on 10th june 2012 Computer science any serier question paper..please

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