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29th December 2015, 06:00 PM
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Join Date: May 2012
Re: SBI Specialist Officer Computer Knowledge

Hello, here I am providing you the computer knowledge questions which can be asked in SBI Specialist officer exam as under:

In SQL, which of the following is not a data Manipulation Language Commands?
Delete
Select
Update
Create
None of the above

The value for an attribute or a column are drawn from a set of values known as –
Tuples
Attributes
Domain
Column
None of these

Entities having primary key are called
Primary Key
Strong entities
Weak entities
Primary Key
None Of these

Which of the following is not a type of SQL statement?
Data Manipulation Language (DML)
Data Definition Language (DDL)
Data Control Language (DCL)
Data Communication Language (DCL)
None of these

Which of the following is not included in DML (Data Manipulation Language)
INSERT
UPDATE
DELETE
CREATE
None of these

TRUNCATE statement in SQL is a –
DML statement
DDL statement
DCL statement
DSL statement
None of these

To discard all pending data changes
COMMIT
ROLLBACK
SAVEPOINT
LOCK
None of these

Which of the following term is related to the stack?
TOP
PUSH
POP
Rear
A, B and C.

In Queues, the end from where items inserted is called
Rear
Front
Top
Base
None of these

Which protocol is used for browsing website:
TCP
FITFP
FTP
TFTP
None of these

Which of the following is a browser?
Netscape Navigator
Mosaic
Mozilla Firefox
Google chrome
All of these

Black Box Testing sometime called –
Data flow testing
Loop testing
Behavioral testing
Graph based testing
None of these

The Objective of testing is
Debugging
To uncover errors
To gain modularity
To analyze system
None of these

Choose the right sequence of SDLC (Software development life cycle) steps
Design, Requirement Analysis, Coding, Testing
Requirement Analysis, Design, Coding, Testing
Requirement Analysis, Design, Testing, Coding
Requirement Analysis, Coding, Design, Testing
None of these

The drawback of the binary tree sort are remedied by the
Linear Sort
Quick Sort
Heap Sort
Insertion Sort
All of these

Round robin scheduling is essentially the preemptive version of
FIFO
Shortest job first
Shortest remaining
Longest time first
None of these

____ is the situation in which a process is waiting on another process, which is also waiting on another process which is waiting on the first process. None of the processes involved in this circular wait are making progress.
Deadlock
Starvation
Dormant
All of these
None of these

Assembly language is a _____
Low Level Language
Middle Level Language
High level Language
User Language
None of these

Which of the following is a type of translator?
Assembler
Compiler
Interpreter
All of the Above
None of these

Multiprogramming systems ___
Are easier to develop than single programming
Execute each job faster
Execute more jobs in the same time
Are used only on large main frame computers
None of these

The mechanism by which the data and functions are bound together with an
Inheritance
Encapsulation
Abstraction
Polymorphism
None of these

The OSI model consists of ___layers.
Nine
Eight
Seven
Five
Eleven

Decryption & Encryption of data are the responsibility of the ___ layer.
Physical
Data link
Presentation
Session
Application

LANs can be connected by devices called ____ which operate in the data link layer?
Hub
Bridges
HDLC
Tunnel
None of these

In a ____ topology, if there are n devices in a network, each device has n-1 ports for cable.
Mesh
Star
Bus
Ring
None of these


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