Question No: 1 ( M a r k s: 1 )
Human are better than computers at:
► Efficiency
► Accuracy
► Pattern recognition
► None of the given choices
Question No: 2 ( M a r k s: 1 )
Cray-1 was first commercial _________ computer
► Super
► Mini
► Micro
► Personal
Question No: 3 ( M a r k s: 1 )
URL is a/an ________
► Device
► Component
► Address
► Tool
Question No: 4 ( M a r k s: 1 )
Mainframe Computers are also called _____
► Enterprise Servers
► Personal Servers
► Enterprise Managers
► Window Servers
Question No: 5 ( M a r k s: 1 )
Which of the following is NOT a category of Mobile Computers?
► Laptop
► Palmtop
► Desktop
► Wearable
Question No: 6 ( M a r k s: 1 )
Preliminary exploration of possible solutions, technologies, suppliers is called
► Viability
► Feasibility
► Specification
► Integration
Question No: 7 ( M a r k s: 1 )
__________ give us the ability to manipulate data through reference instead of actual
value.
► Constants
► Variables
► Data Types
► Operators
Question No: 8 ( M a r k s: 1 )
Consider the following statement written in JavaScript:
str = ”Hello” + ” World”
What will be the value of str ?
► HelloWorld
► Hello World
► Hello + World
► It will result in error
Question No: 9 ( M a r k s: 1 )
A tool that helps you to find the synonyms is called ______________
► Language
► Paragraph
► Thesaurus
► Symbol
Question No: 10 ( M a r k s: 1 )
Communication protocol is a __________that governs the flow of information over a
network
► Set of protocols
► Set of rules
► Device
► Set of methods
Question No: 11 ( M a r k s: 1 )
If a computer could pass the Turing test then it would be able to:
► think like human beings
► do the things faster
► win a million dollar prize
► store more information
Question No: 12 ( M a r k s: 1 )
The first Web browser with a GUI was generally available in:
► 1992
► 1993
► 1994
► 1995
Question No: 13 ( M a r k s: 1 )
Web is a unique invention by humans in terms that it is:
► accessible to only the owners who control it
► accessible from particular locations only
► accessible to all humans
► accessible to only the educational institutes
Question No: 14 ( M a r k s: 1 )
In this URL http://www.msn.com , _____identifies the domain name
► http
► www
► msn
► com
Question No: 15 ( M a r k s: 1 )
______ is simply a fast port that lets you connect computer peripherals and consumer
electronics to your computer without restart.
► Freeware
► Shareware
► Firewire
► Firmware
Question No: 16 ( M a r k s: 1 ) e
Which of the following is NOT supported by PC's power supply.
► -12 and +12 V DC
► -10 and +10 V DC
► -5 and + 5 V DC
► All are supported
Question No: 17 ( M a r k s: 1 )
In which case Cache Memory is used
► To increase RAM speed
► To overcome BUS speed
► To overcome Speed rate between RAM and CPU
► To overcome CPU speed
Question No: 18 ( M a r k s: 1 )
To display a single line text area on the web page, we use ___ tag
► TEXT
► TEXTBOX
► INPUT
► INPUTBOX
Question No: 19 ( M a r k s: 1 )
If an algorithm is syntactically correct, but semantically incorrect then this situation is
► Very good situation
► Very dangerous situation
► Not very bad
► Neutral situation
Question No: 20 ( M a r k s: 1 )
Users communicate with the computer using a consistent user interface provided by the
OS.
► True
► False
Question No: 21 ( M a r k s: 1 )
Application developers do not need to know much about the HW, especially the
microProcessor, while they are developing their application.
► True
► False
Question No: 22 ( M a r k s: 1 )
The first spread sheet program was invented by
► Charles Babbage
► Dan Bricklin
► Paul Graham
► John von Neumann
Question No: 23 ( M a r k s: 1 )
Which representation technique of algorithm is more suitable for developer to make
actual code___________.
► pseudo code
► flow chart
► both pseudo code and flow chart
► Heuristics
Question No: 24 ( M a r k s: 1 )
_____________ is used to terminate all JavaScript statements.
► Colon
► Semicolon
► Underscore
► Apostrophe
Question No: 25 ( M a r k s: 1 )
In java script cookies can be created for future use_____.
► Easily
► No facility at all
► This is not possible without Java language.
► Cookies are files so java script can not handle it.
Question No: 26 ( M a r k s: 1 )
When the microprocessor desires to look at a piece of data, it checks in
the __________ first.
► RAM
► ROM
► hard disk
► cache
Question No: 27 ( M a r k s: 1 )
What is the basic difference between 'magnetic tapes' and 'floppy disks' ?
Question No: 28 ( M a r k s: 1 )
What was the name of first microprocessor built by Intel ?
Answer: The Intel 4004.
Question No: 29 ( M a r k s: 2 )
What was the name of first super computer. When it was introduced?
Answer
1.) ENIAC is the first super computer in world
2.) Supercomputers were introduced in the 1960s and were designed primarily by Seymour Cray at Control Data Corporation (CDC)
Question No: 30 ( M a r k s: 3 )
Write a short note on blue pacific Super Computer.
Answer: At the high end of supercomputing are computers like IBM's "Blue Pacific," announced
on October 29, 1998. Built in partnership with Lawrence Livermore National Laboratory in California, Blue Pacific is reported to operated at 3.9 teraflop (trillion floating point operations per second), 15,000 times faster than the average personal computer. It consists of 5,800 processors containing a total of 2.6 trillion bytes of memory and interconnected with five miles of cable.
Question No: 31 ( M a r k s: 5 )
What are JavaScript literal and what are its types?
Answer: JavaScript Literals
A data value that appears directly in a statement
Literals can be of several types. Some of them are:
Number
String
Boolean
Numeric Literals
24,-230000000000000000,9.80665,1.67e-27,
JavaScript stores all numbers, even integers, as floating-point numbers
String Literals
“” , ’‘Bhola” , “Where is the Bhola Continental Hotel?”
String literals are always enclosed in a matching pair of single or double quotes
Boolean Literals
True, false ,
if ( tankFull == false)
addMoreWater = true
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