IT Officer professional knowledge Quiz – 11

Hii Friends , We are starting an IT Officer professional knowledge Quiz  series .This will be very fruitful for upcoming IBPS specialist Officer (IT) exam.All the questions are carefully selected according to the syllabus of  Specialist officer (IT) Exam.IT knowledge will be very important for exam perspectives as it will cover the major marks portion.Professional knowledge will be of 75 Marks.There will be 50 Questions carrying 1.5 marks each.So here   is the Quiz :

Q.1 Select operation indicates
A. Select tuples that satisfy a given a given predicate
B. Sigma to denote selection
C. Select is relational algebra
D. All of the above

Q.2 Which is not a linear structure?
A. Array
B. Link list
C. Stack
D. Tree

Q.3 The logical data structure with a one to many relationship is a
A. Network
B. Tree
C. Linked list
D. Graph

Q.4 Which of the following transmission medium is acceptable for ATM(Asynchronous transfer model)?
A. Fiber optics
B. Coaxial cable
C. Twisted pair
D. All of these

Q.5………………Is a routing protocol to determine the right path over which the data can be transferred?
A. Routing algorithm
B. Routing protocol
C. Metrics
D. Link state protocol

Q.6 Authentication mechanism which are based on users behavioural characteristics are known as
A. Access matrix technique
B. Biometric technique
C. Artifact technique
D. Password

Q.7 Which of the following flip flop is different, in context of their outputs?
A. Select flip-flop
B. D flip-flop
C. JK flip-flop
D. T flip-flop

Q.8 In slotted aloha
A. Throughput is doubled in corresponding to pure aloha
B. Require global time synchronisation
C. Time is divided into discrete slots
D. All of the above

Q.9 Which of the following is the feature of distributed operating system?
A. Real time
B. Single tasking
C. Transparency
D. All of these

Q.10 Tunneling is used for
A. Source and destination hosts are on the same type of network
B. Different network in between them
C. WAN are used between two LAN
D. All of the above

Key :

1.d |2.d |3.b |4.d |5.c |6.b |7.c |8.d |9.c |10.d |

Here is the Link for downloading the complete Professional knowledge capsule for IT officer Exam:

Click Here to Download Professtional Knowledge capsule for IT officer  exam

Apart from this,You can also check some very decent books which really provide a good boost to the study Preprations.

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