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Free download PDF of Computer Aptitude multiple choice questions(mcqs) and answers for IBPS/SSC/RBI Exam. These computer knowledge quiz objective questions answers include mcqs on Hierarchical database, ODBC, RDBMS etc.
(21)
The term ODBC stands for:
[A]
Object Database Connectivity
[B]
Open Database Connectivity
[C]
Open Database communication
[D]
Object Database Communication
[E]
None of the above
Comment
(22)
Expansion of RDBMS is
[A]
Relational database Management System
[B]
Repairable Database Management System
[C]
Relational database Memory System
[D]
Random Database Management System
[E]
Recurring Database Memory System
Comment
(23)
A place through which, data can enter or leave a computer is called
[A]
port
[B]
mouse
[C]
dock
[D]
bus
[E]
All of the above
Comment
(24)
An attribute that uniquely identifies the rows of a table is known as the ...... key.
[A]
foreign
[B]
composite
[C]
candidate
[D]
primary
[E]
none of the above
Comment
(25)
In MS-Word, multiple words, lines or paragraphs can be selected by using ___ key.
[A]
Shift + Ctrl
[B]
Shift
[C]
Alt
[D]
Function F5
[E]
Ctrl
Comment
(26)
What MS-DOS command is used to create a subdirectory?
[A]
DIR/MK
[B]
MKDIR
[C]
CHDIR
[D]
RMDIR
[E]
RD
Comment
(27)
Which among the following standard protocols is the most widely used by the internet?
[A]
HTTP
[B]
SMTP
[C]
TCP/IP
[D]
FTP
[E]
SLIP
Comment
(28)
In programming, repeating some statements is usually called
[A]
Looping
[B]
Structure
[C]
Compiling
[D]
Control structure
[E]
None of the above
Comment
(29)
Assembler is a program that translate the program from
[A]
high-level to assembly
[B]
assembly to machine
[C]
machine to low level
[D]
low-level to high-level
[E]
high-level to assembly
Comment
(30)
The database in which records are organized in a tree-like structure is
[A]
Relational database
[B]
Network database
[C]
Hierarchical database
[D]
Object-oriented database
[E]
None of the above
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