51
The communication device that uses spanning tree algorithm to avoid loops:
Answer
C. Bridge
52
Delaying an outgoing control frame in order to hook onto the next outgoing data frame is called:
Answer
D. Piggy Backing
53
Dijkstra’s algorithm facilitates:
Answer
B. Shortest Path Routing
54
The OSI Layer in which the auto negation resides is:
Answer
A. Physical
55
The transmission media that uses BNC connector is:
Answer
A. Coaxial Cable
56
The mode of communication used in a serial communication channel is:
Answer
C. Full duplex
57
The communication standard for a wireless network is specified by
Answer
A. 802.11
58
The FDDI network is an example of:
Answer
B. Star
59
A standard protocol for packet switching is:
Answer
D. X.25
60
The number of bits in a MAC Address is:
Answer
B. 48
61
Which of the following is not a relational operator?
Answer
B. Addition
62
In DBMS, the front end application performs:
Answer
C. Processing function
63
In a table, the relationship among a set of values are represented by:
Answer
A. Tuple
64
The Schema that provides a standard way of organizing information into accessible parts:
Answer
A. Logical
65
The physical location of a database record is determined by a key transformation in:
Answer
C. Hash
66
Which of the following is not a set operator in SQL?
Answer
D. LIKE
67
Which one of the following is a procedural language?
Answer
D. Relational language
68
A buffer that has been changed in database buffer memory, but not yet written to disk is:
Answer
D. Dirty Block
69
The timestamp ordering that makes no distinction between the Read and Write access so that only a single value is required for each granule is:
Answer
B. Total timestamp ordering
70
The constraint specifying that account number must be in between 50000 and 80000 is a:
Answer
A. Integrity constraint
71
In a Java program, the length in pixel of a string can be obtained using the method:
Answer
A. Stringwidth
72
Select the correct statement from the following :
Answer
D. char *p=(char*)malloc(100);
73
The statement that is least preferred in C programs in general is:
Answer
D. Unconditional Jump to a label
74. What will be the output of following C++ program?
#include<iostream.h>
Void main()
{
char *cp= “computer”;
cp+=2
(*cp)++;
cout<<cp;
}
(A) puter (B) mputer
(C) nputer (D) quter
Answer: C
75. What will be the output of following C++ program?
#include<iostream.h> void main() ( int x=10,y=5,z; z=++x+(++y)++; cout<<z; }
(A) 15 (B) 16
(C) 17 (D) 18
Answer: C
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