Blue Star Infotech Placement Paper Contributed by Adarsh updated on Apr 2019

                            Bluestar - Model Placement Paper

1.Configuration of an UART in serial communication has
a.clock signal
b.baud rate, stop bit, data length
c.both
d.none

2. Deadlock happens when two process waiting for the resources used by each other in this condition
a.both process knows that they are waiting for each other
b.one process knows that other is waiting
c.both a and b
d.none

3.Physical memory location in running program is resolved by
a.linker
b.compiler
c.loader
d.none

4.Task switching is switching between
a.process
b.threads
c.concurrent part in same progarm
d.all

5.In 2-pass compiler
a.identifier can be used without its declaration
b.indentifier should be declared before its first use.
c.both
d.none

6.Difference between functional/ordinary SDLC and object-oriented SDLC is
a.in functional SDLC the develpoment time is more than design time
b.in object oriented SDLC, design time is more than development time.
c.both
d.none

7.Which of the following is not a bus-interface for a microprocessor
a.ISA
b.AGP
c.PCI
d.ICE

8.Which of the following statement are true for structure
a. a structure can contain a pointer to itself.
b. structure can be compared
c.both
d.none

9.Which is not defined as codd's rule of RDBMS
a.comprehensive data sub language rule
b.view updates.
c.physical data dependency
d.integrity dependency

10.Encryption means
a.text to cipher
b.cipher to text

11. In microprocessor over clocking will result in
a.overheating
b.malfunctioning

12.Cache is
a..ROM
b.RAM
c.PROM
d.EPROM

13.Unix os implements two types of pipes ,one is formatted and other is
a.low level pipes
b.high level pipes
c.middle level pipes
d.none

14. 
void main()
{
extern int a;
a=10;
printf("%d",sizeof(a));
}
will ?
a. give linker error- a not defined
b. print 10
c. give compiler error

15.
int a[10];
a[0]=12;
a[12]=17;
printf("%d,%d",a[0],a[12]);
will compiler show any error?

16.socket() is a
a.system call
b. library function
c.both
d. none

17. The parameter of sizeof operatror is
a.data type
b.variable
c.both
d.none

18. The argument of switch command is of type
a.character
b.integer
c.both
d.all of the above

19. Differance between pointer and referance

20. Inheritance of a class is relationship like
 

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