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5 votes
4 answers
61
ISRO2017-44
Which of the following is associated with objects? State Behavior Identity All of the above
Which of the following is associated with objects?StateBehaviorIdentityAll of the above
7 votes
3 answers
63
ISRO2017-42
Which of the following operator(s) cannot be overloaded? .(member Access or Dot operator) ?: (ternary or Conditional Operator) :: ( Scope Resolution Operator) All of the above
Which of the following operator(s) cannot be overloaded?.(member Access or Dot operator)?: (ternary or Conditional Operator):: ( Scope Resolution Operator)All of the abov...
5 votes
1 answer
64
ISRO2017-40
XPath is used to navigate through elements and attributes in XSL document XML document XHTML document XQuery document
XPath is used to navigate through elements and attributes inXSL documentXML documentXHTML documentXQuery document
8 votes
1 answer
65
ISRO 2017-39
Estimation at software development effort for organic software in basic COCOMO is: E = 2.0 (KLOC) 1.05 PM E = 3.4 (KLOC) 1.06 PM E = 2.4 (KLOC) 1.05 PM E = 2.4 (KLOC) 1.07 PM
Estimation at software development effort for organic software in basic COCOMO is:E = 2.0 (KLOC) 1.05 PME = 3.4 (KLOC) 1.06 PME = 2.4 (KLOC) 1.05 PME = 2.4 (KLOC) 1.07...
4 votes
2 answers
66
ISRO2017-38
What is WPA? wired protected access wi-fi protected access wired process access wi-fi process access
What is WPA?wired protected accesswi-fi protected accesswired process accesswi-fi process access
4 votes
3 answers
67
ISRO2017-37
Pretty Good Privacy (PGP) is used in: Browser security FTP security Email security None of the above
Pretty Good Privacy (PGP) is used in:Browser securityFTP securityEmail securityNone of the above
5 votes
1 answer
68
ISRO2017-36
Which protocol suite designed by IETF to provide security for a packet at the Internet layer? IPSec NetSec PacketSec SSL
Which protocol suite designed by IETF to provide security for a packet at the Internet layer?IPSecNetSecPacketSecSSL
7 votes
2 answers
69
ISRO2017-34
Match with the suitable one : ... $\text{A-3, B-4, C-1, D-2}$ $\text{A-3, B-1, C-4, D-2}$
Match with the suitable one :$\begin{array} {clcl} & \textbf{List-1} & & \textbf{List-2} \\ \text{(A)} & \text{Multicast group membership }& \text{1.} & \text{Distance V...
6 votes
3 answers
70
ISRO2017-35
$\text{MD5}$ is a widely used hash function for producing hash value of $64$ bits $128$ bits $512$ bits $1024$ bits
$\text{MD5}$ is a widely used hash function for producing hash value of$64$ bits$128$ bits$512$ bits$1024$ bits
5 votes
1 answer
71
ISRO2017-33
An Ethernet frame that is less than the $\textsf{IEEE 802.3}$ minimum length of $64$ octets is called Short frame Small frame Mini frame Runt frame
An Ethernet frame that is less than the $\textsf{IEEE 802.3}$ minimum length of $64$ octets is calledShort frameSmall frameMini frameRunt frame
11 votes
4 answers
72
ISRO2017-32
Which media access control protocol is used by $\textsf{IEEE 802.11}$ wireless LAN? CDMA CSMA/CA ALOHA None of the above
Which media access control protocol is used by $\textsf{IEEE 802.11}$ wireless LAN?CDMACSMA/CAALOHANone of the above
4 votes
4 answers
73
ISRO2017-31
Which of the following protocol is used for transferring electronic mail messages from one machine to another? TELNET FTP SNMP SMTP
Which of the following protocol is used for transferring electronic mail messages from one machine to another?TELNETFTPSNMPSMTP
8 votes
4 answers
74
ISRO2017-30
If there are $n$ devices (nodes) in a network, what is the number of cable links required for a fully connected mesh and a star topology respectively $n(n-1)/2$, $n-1$ $n$, $n-1$ $n-1$, $n$ $n-1$, $n(n -1)/ 2$
If there are $n$ devices (nodes) in a network, what is the number of cable links required for a fully connected mesh and a star topology respectively$n(n-1)/2$, $n-1$$n$,...
6 votes
5 answers
75
ISRO2017-29
The default subnet mask for a class B network can be $255.255.255.0$ $255.0.0.0$ $255.255.192.0$ $255.255.0.0$
The default subnet mask for a class B network can be$255.255.255.0$$255.0.0.0$$255.255.192.0$$255.255.0.0$
5 votes
4 answers
76
ISRO2017-28
In networking terminology UTP means Uniquitous teflon port Uniformly terminating port Unshielded twisted pair Unshielded T-connector port
In networking terminology UTP meansUniquitous teflon portUniformly terminating portUnshielded twisted pairUnshielded T-connector port
8 votes
3 answers
77
ISRO2017-27
Physical topology of FDDI is? Bus Ring Star None of the above
Physical topology of FDDI is?BusRingStarNone of the above
4 votes
3 answers
78
ISRO2017-26
Advantage of synchronous sequential circuits over asynchronous one is : Lower hardware requirement Better noise immunity Faster operation All of the above
Advantage of synchronous sequential circuits over asynchronous one is :Lower hardware requirementBetter noise immunityFaster operationAll of the above
11 votes
4 answers
79
ISRO 2017-25
The 2-input XOR has a high output only when the input values are (a) low (b) high (c) same (d) different
The 2-input XOR has a high output only when the input values are(a) low(b) high(c) same(d) different
9 votes
4 answers
80
ISRO2017-24
When two $n$-bit binary numbers are added the sum will contain at the most $n$ bits $n + 2$ bits $n + 3$ bits $n + 1$ bits
When two $n$-bit binary numbers are added the sum will contain at the most$n$ bits$n + 2$ bits$n + 3$ bits$n + 1$ bits
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