1.
SIP, DHCP and DNS are which layer protocol of OSI model?
Answer: Option 'C'
Application layer
2.
Which of the following model is also referred to as a linear-sequential life cycle model?
Answer: Option 'A'
Waterfall Model
3.
Which data structure is used to implement priority queue?
Answer: Option 'D'
All of the mentioned
4.
NTFS stands for _______
Answer: Option 'A'
New Technology File System
5.
In E-R Diagram, total participation in entities is represented by which of the following shape?
Answer: Option 'D'
Double line
6.
Three-way hand shake method used in which of the following?
Answer: Option 'A'
Connection establishment
7.
Which of the following sorting algorithm is best if a list is already sorted?
Answer: Option 'A'
Insertion sort
8.
What is the work of compiler?
Answer: Option 'C'
Program that accepts a program written in a high-level language and produces an object program
9.
What is the main protocol used to access data on WWW?
Answer: Option 'C'
HTTP
10.
________ is mainly responsible for allocating the resources as per process requirement?
Answer: Option 'C'
Operating Systems
11.
_____ is the program which interprets commands given by the user?
Answer: Option 'B'
Shell
12.
Ethernet uses how many bit/byte physical address, that is imprinted on the network interface card?
Answer: Option 'D'
6 byte
13.
Which of the following concepts is applicable with respect of 2 NF?
Answer: Option 'A'
Full functional dependency
14.
______ occur commonly in multi-tasking when two or more threads waiting for each other.
Answer: Option 'D'
Deadlock
15.
By which statement you can force immediate termination of a loop, by passing the conditional expression and any remaining code in the body of the loop.
Answer: Option 'A'
Break
16.
In SQL, Which of the following is a Data Manipulation Language(DML) command?
Answer: Option 'D'
merge
17.
In which type of SQL join returns all the rows from left table combine with the matching rows of the right table
Answer: Option 'B'
Left outer join
18.
Which of the following maintenance strategies involves performing maintenance before problems occur to avoid breakdowns and disruptions?
Answer: Option 'D'
Preventive Maintenance
19.
Which of the following is not a DDL command?
Answer: Option 'D'
UPDATE
20.
In SQL server, indexes are organized as:
Answer: Option 'D'
B-tree
21.
Which of the following plays an important role in modern Operating Systems(OS)?
Answer: Option 'A'
Kernel
22.
Default subnet mask of Class C IP address is:
Answer: Option 'B'
255.255.255.0
23.
When a packet with the code is transmitted; it is received and processed by every machine on the network. This mode of operation is called _______ .
Answer: Option 'A'
Broadcasting
24.
Which of the following is a single communication channel that is shared by all the users on the network?
Answer: Option 'B'
Broadcast Network
25.
Rows of a relation are called ________
Answer: Option 'C'
tuples