Computer

ANSI stands for ________American National Standards Institute

Which protocol supports linking from one web page to another web page? HTTP

Which of the following device sends and receives data over the phone line? Modem

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Computer

1.  An on-line backing storage system capable of storing larger quantities of data is: Mass Storage

2.  Multiple choice examination answer sheets are evaluated by _____ reader.: OMR

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Computer

o   Memory that cannot be processed directly by the CPU is _______ Secondary memory

o   A plastic card similar to a credit card but having some memory and a microprocessor embedded in its   Chip Card

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Computer

1. It is the set of programs that enables your computer’s hardware device and application software to work together : System Software
2. If you are struck on a page of website on Internet Explorer and you want to get the update frequently, What will you do?: Refresh Button
3. A search engine is a program to search : web pages for information using specified search terms

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Computer

Q.1. Directory within directory is called

(1) Mini Directory   (2) Junior Directory  (3) Part Directory  (4) Sub Directory

(5) None of these

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NUMBER SYSTEM

"A set of values used to represent different quantities is known as Number System". For example, a number system can be used to represent the number of students in a class or number of viewers watching a certain TV program etc. The digital computer represents all kinds of data and information in binary numbers. It includes audio, graphics, video, text and numbers. The total number of digits used in a number system is called its base or radix. The base is written after the number as subscript such as 51210. 

Some important number systems are as follows.
Decimal number system
Binary number system
Octal number system
Hexadecimal number system

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Computer Knowledge

1. ______ a document means the file is transferred from another computer to your
computer
 Downloading
2. Which computer memory is used for storing programs and data currently being
processed by the CPU?
a) Mass memory
b) Internal memory
c) Non-volatile memory
d) PROM
e) None of these

3. Computers that control processes accept data in a continuous
 Feedback loop
4. What refers to a set of characters of a particular design?
Formation

5. ______ is used by public and private enterprises to publish and share financial
information with each other and industry analysis across all computer platforms and the
Internet.
 Extensible Business Reporting Language

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Computer

1. C' in CPU denotes …
a) Central 


2. Which of the following uses a handheld operating system? 
PDA


3. To display the contents of a folder in Windows Explorer you should ______
 click on it

4. The CPU comprises of Control, Memory and _____ units
 Arithmetic/Logic 

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Computer

1. Track Ball and Light pen are examples of

Input devices

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