solution - BPSC TRE Computer science Test-1

Question : A central computer surrounded by one or more satellite computers is called a

Solution :
462569114 Correct Answer : Star network

Description -

BPSC TRE Computer science Test-1

Question : Access control is achieved at the________________layer.

Solution :
242822309 Correct Answer : data link

Description -

BPSC TRE Computer science Test-1

Question : The Network layer is responsible for ____________ delivery of a packet.

Solution :
805953053 Correct Answer : source to destination

Description -

BPSC TRE Computer science Test-1

Question : The function of presentation layer is to __________________

Solution :
731448750 Correct Answer : Encrypt data

Description -

BPSC TRE Computer science Test-1

Question : CPU scheduling :

Solution :
904725239 Correct Answer : all of the above

Description -

BPSC TRE Computer science Test-1

Question : 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 AxB.

Solution :
643532106 Correct Answer : Cartesian product

Description -

BPSC TRE Computer science Test-1

Question : The values for an attribute or a column are drawn from a set of values known as a :

Solution :
497727848 Correct Answer : Domain

Description -

BPSC TRE Computer science Test-1

Question : Which one is true for FCFS scheduling :

Solution :
720546770 Correct Answer : All of above

Description -

BPSC TRE Computer science Test-1

Question : Round Robin scheduling algorithm falls under the category of-

Solution :
75288833 Correct Answer : Preemptive scheduling

Description -

BPSC TRE Computer science Test-1

Question : Which of the following is not a Routing Algorithm?

Solution :
292656790 Correct Answer : Traffic shaping

Description -

BPSC TRE Computer science Test-1

Question : Error detection at data link layer is achieved by

Solution :
840702945 Correct Answer : Cyclic redundancy codes

Description -

BPSC TRE Computer science Test-1

Question : Banker's algorithm for resource allocation deals with

Solution :
613728697 Correct Answer : Dead lock avoidance

Description -

BPSC TRE Computer science Test-1

Question : ACID properties of transaction is

Solution :
796286138 Correct Answer : All of the above

Description -

BPSC TRE Computer science Test-1

Question : A compiler which runs on one machine and generates a code for another machine-

Solution :
404812883 Correct Answer : Cross-compiler

Description -

BPSC TRE Computer science Test-1

Question : Primary key

Solution :
961204419 Correct Answer : All of the above

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BPSC TRE Computer science Test-1

Question : The relational database environment has all of the following components except

Solution :
959759419 Correct Answer : Separate file

Description -

BPSC TRE Computer science Test-1

Question : The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as:

Solution :
782865403 Correct Answer : digitizing

Description -

BPSC TRE Computer science Test-1

Question : Thrashing

Solution :
687008034 Correct Answer : Can be caused by poor paging algorithm

Description -

BPSC TRE Computer science Test-1

Question : When the result of a computation depends on the sequence or timing the processes involved there is said to be :

Solution :
700457510 Correct Answer : Race condition

Description -

BPSC TRE Computer science Test-1

Question : Graphs can be implemented using : (a) Arrays (b) Linked list (c) Stack (d) Queue

Solution :
713727835 Correct Answer : a and d

Description -

BPSC TRE Computer science Test-1