Important Professional Knowledge Questions for IBPS SO (IT Officer) Exam 2017 (Set-32):
Dear Readers, Important Professional Knowledge Questions for IBPS SO (IT Officer) Exam was given here with answers. Aspirants those who are preparing for the examination can use this.
1).The values for an attribute or a column are drawn from a set of values known as a
a) Tuples
b) Attributes
c) Domain
d) All of these
e) None of these
Answer: c)
2).If the called telephone is attached to another end office a procedure is used that each and office has a number of outgoing lines to one or more nearby switching centres called toll offices. These lines are called-
a) Loop
b) End office
c) Toll connecting trunks
d) Switching office
e) None of these
Answer: c)
3).A protocol is a set of rules governing a time sequence of events that must take place:
a) Between peers
b) Between an interface
c) Between modems
d) Across an interface
e) None of these
Answer: a)
4).The…… of two sets A and B is the set of all those pairs whose first coordinate is an element of A and the second coordinate is an element of B. the set is denoted by A×B.
a) Graph
b) Cartesian product
c) Product
d) Super set
e) None of these
Answer: b)
5).CPU Scheduling
a) It is the basis of multi-programming operating system
b) By switching the CPU among processes, the operating system can make the computer more productive
c) CPU scheduling depends on CPU execution and I / O wait
d) All of these
e) None of these
Answer: d)
6).How many general purpose registers in 8085 microprocessor
a) 3
b) 5
c) 6
d) 7
e) None of these
Answer: c)
7).If each of node in a tree has value greater then every value in its left subtree and has value less than every value in its right subtree, the tree is known as
a) Complete tree
b) Full binary tree
c) binary search tree
d) Threaded tree
e) None of these
Answer: c)
8).Which of the following is not SQL function?
a) STDDEV
b) DEV
c) VARIANCE
d) COUNT
e) None of these
Answer: b)
9).The most useful applications of queues. Priority queues and linked lists is in……
a) Networks
b) Simulation
c) Refinery
d) All of these
e) None of these
Answer: b)
10).The highest level in the hierarchy of data organization is called
a) Data bank
b) Database
c) Data file
d) Data record
e) None of these
Answer: b)
1) c) 2) c) 3) a) 4) b) 5) d) 6) c) 7) c) 8) b) 9) b) 10) b)
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