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question_answer1) What do.doc, .xls, .exe, etc represent in a computer system?
A)
File Extension
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B)
HTML language
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C)
Directory
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D)
File Format
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E)
Node
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question_answer2) What is the shortcut key to create a new document?
A)
Ctrl S
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B)
Ctrl Shift 0
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C)
Ctrl N
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D)
Ctrl Shift Alt W
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E)
Ctrl Q
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question_answer3) Hard copy is a term used to describe
A)
Printed output
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B)
Writing on a hard board
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C)
Storing information on the hard disk
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D)
A copy of the files saved in hard drive
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E)
None of these
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question_answer4) Operating system is also called the ___ between the user and the computer.
A)
Bridge
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B)
Interface
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C)
Communication
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D)
Interaction
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E)
Topology
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question_answer5) A symbol on the screen that represents a disk, document or program that you can select is known as
A)
Key
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B)
Cap
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C)
Icon
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D)
Monitor
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E)
Cortana
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question_answer6) The collection of communication lines and routers form the
A)
LAN
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B)
Hub
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C)
WAN
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D)
MAN
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E)
Communication Subnet
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question_answer7) A bug means
A)
A virus infection
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B)
Problem in booting a computer
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C)
Problems caused by insects getting inside the CPU
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D)
Mistake in a program or error in the working of a computer
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E)
None of these
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question_answer8) A function can return only
A)
No value
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B)
Single value
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C)
Two Values
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D)
Either two or four values
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E)
More than five values
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question_answer9) Coded entries which are used to gain access to a computer system are called
A)
Entry codes
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B)
Passwords
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C)
Security commands
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D)
Code words
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E)
None of these
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question_answer10) _____ is the process of carrying out commands.
A)
Fetching
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B)
Executing
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C)
Storing
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D)
Decoding
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E)
None of these
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question_answer11) To access the services of operating system, the interface is provided by the
A)
System calls
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B)
API
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C)
Library
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D)
Assembly instructions
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E)
None of these
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question_answer12) Which one of the following error will be handle by the operating system?
A)
Power failure
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B)
Lack of paper in printer
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C)
Connection failure in the network
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D)
All of the above
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E)
None of the above
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question_answer13) The OS X has
A)
Monolithic kernel
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B)
Hybrid kernel
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C)
Microkernel
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D)
Monolithic kernel with modules
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E)
None of the above
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question_answer14) The structure or format of data is called
A)
Synta
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B)
Semantics
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C)
Struct
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D)
None of the above
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E)
Grammar
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question_answer15) Communication between a computer and a keyboard involves _____ transmission
A)
Automatic
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B)
Half-duplex
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C)
Full-duplex
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D)
Simplex
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E)
None of the above
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question_answer16) The first, network was
A)
CNNET
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B)
NSFNET
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C)
ASAPNET
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D)
ARPANET
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E)
Internet
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question_answer17) In binary algebra, a+b can be implemented by
A)
AND gate
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B)
OR gate
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C)
NOT gate
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D)
FOR gate
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E)
INTO gate
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question_answer18) Most World Wide Web pages contain commands in the language
A)
NIH
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B)
URL
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C)
HTML
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D)
CSS
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E)
HTP
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question_answer19) SMTP stands for
A)
Simple Mail Transfer Protocol
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B)
Simple Mail Transport Protocol
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C)
Sample Mail Transfer Protocol
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D)
Sample Mail Transport Protocol
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E)
None of these
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question_answer20) Firewalls are used to protect against
A)
Unauthorized Attacks
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B)
Vishing
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C)
External resources
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D)
Data Driven Attacks
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E)
Phishing
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question_answer21) Personal logs or journal entries posted on the web are known as
A)
Listservs
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B)
Webcasts
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C)
Blogs
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D)
Subject Directories
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E)
None of these
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question_answer22) Disk access time is
A)
Total time taken by the computer to process a data request
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B)
Time taken for a disk drive to locate the area on the disk where the data to be read is stored
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C)
Time taken for a packet of data to get from one designated point to another
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D)
Time interval between starting the transfer and the completion of the transfer
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E)
None of these
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question_answer23) ______ transmits one bit of a byte, one at a time as a single bit stream of bit.
A)
Serial port
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B)
USB port
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C)
Parallel port
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D)
Address bus
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E)
None of these
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question_answer24) Clock speed is a speed at which ____ executes instructions.
A)
Microprocessor
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B)
ROM
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C)
Cache
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D)
RAM
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E)
Hardware
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question_answer25) The Internet was originally a project for which government agency?
A)
ARPA
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B)
NSF
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C)
NSA
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D)
FCC
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E)
NASA
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question_answer26) BIT is a short form of
A)
Megabyte
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B)
Binary language
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C)
Binary information unit
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D)
Binary number
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E)
Binary digit
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question_answer27) Date and time are available on the desktop at
A)
Keyboard
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B)
Recycle bin
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C)
My computer
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D)
Task bar
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E)
None of these
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question_answer28) The part of a computer that coordinates all its functions is called its
A)
ROM program
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B)
System board
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C)
Arithmetic logic unit
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D)
Control unit
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E)
None of these
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question_answer29) Powerful keys that let you exit a program when pushed
A)
Arrow keys
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B)
Spacebar
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C)
Escape key
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D)
Return key
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E)
None of these
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question_answer30) Oracle is a
A)
RDBMS
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B)
Hardware
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C)
System software
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D)
High level language
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E)
None of the above
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question_answer31) VoIP stands for
A)
Vote over IP
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B)
Voice over IP
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C)
Voice on IP
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D)
Vendor on IP
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E)
Version over IP
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question_answer32) Which of the following computer languages is a mathematically oriented language used for scientific problems?
A)
FORTRAN
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B)
COBOL
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C)
LISP
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D)
PROLOG
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E)
ANDROID
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question_answer33) What type of graphical model is used to define a database?
A)
Flowchart
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B)
Organizational model
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C)
E-R diagram
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D)
Programming model
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E)
None of these
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question_answer34) ______ is Microsoft's latest entry into the programming arena.
A)
Java
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B)
NET
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C)
Visual Basic
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D)
Pascal
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E)
Drupal
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question_answer35) A hard disk is divided into tracks which are further subdivided into:
A)
Clusters
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B)
Sectors
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C)
Vectors
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D)
Quarters
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E)
Hemispheres
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question_answer36) Which one of the following is NOT a computer programming language?
A)
BASIC
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B)
COBOL
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C)
JavaScript
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D)
LISP
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E)
Android
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question_answer37) _____ Program provides access to Web resources.
A)
Web
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B)
ISP
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C)
Browser
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D)
URL
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E)
HTML
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question_answer38) Which of the following is not a networking device?
A)
Gateways
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B)
Linux
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C)
Routers
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D)
Modem
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E)
Firewall
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question_answer39) The brain of any computer system is
A)
ALU
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B)
Memory
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C)
CPU
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D)
Control unit
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E)
RAM
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question_answer40) What is the meaning of Band-width in Network?
A)
Transmission capacity of a communication channels
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B)
Connected Computers in the Network
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C)
Class of IP used in Network
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D)
Host of network provider
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E)
None of these
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