Page 388 - IT 402 v2.0 class 10
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9. When a combination of hardware and software enables a person with a disability or impairment to use a computer,
it is known as ................................ .
a Mechanical ssistance b ssertiveness
c ssistive echnology d ssistance and ommunication
ns. c
10. ................................ in Control Panel are used to customise the way your keyboard, display, or mouse function. [2020]
Ans. A c c e s s ib il it y O p t io n s
. xplain log. ive any two websites that offer free blog services.
Ans. B l o g r e f e r s t o u p l o a d e d c o m m e n t s o n w w w . I t is a p l a t f o r m w h e r e w r it e r s o r o p in io n m a k e r s s h a r e t h e ir vie w s o n
a n y s u b j e c t o f t h e ir c h o ic e . T w o w e b s it e s t h a t o f f e r f r e e b l o g s e r vic e s a r e : w w w . W o r d P r e s s . c o m a n d w w w . w ix. c o m .
. ifferentiate between inking and mbedding a document. oes embedding an ob ect increase the si e of the
document ist any two websites that offer free clipart.
Ans. E m b e d d in g a n o b j e c t m a k e s it p a r t o f t h e d o c u m e n t w h il e l in k in g a n o b j e c t d o e s n o t in c l u d e t h e o b j e c t f il e in t o
t h e d o c u m e n t f il e s .
Users trying to access the linked object must also have direct access to the separate file that forms that object.
inking means change in source file reflected in the target file but mbedding means change in source file does
not reflect in the target file.
Yes, embedding a document increases the size of the document.
Some of the websites that have free clip arts are:
www.openclipart.org
www.pdclipart.org
13. Explain any three types of impairments that impact computer usage. [2020]
Ans. ognitive impairments and learning disabilities such as yslexia ttention eficit- yperactivity isorder
or utism.
V is u a l im p a ir m e n t s u c h a s l o w vis io n , c o m p l e t e o r p a r t ia l b l in d n e s s a n d c o l o u r b l in d n e s s .
H e a r in g im p a ir m e n t in c l u d in g d e a f n e s s .
14. Explain Client-Server architecture and Peer-To-Peer architecture. [2020]
Ans. Client-Server Architecture: In many networks, data or information resources are mainly stored in a
centrali ed computer of higher configuration. he computers which receive share the information as and
when required are terminals. Computers which store the data and provide resources are called servers and
the terminals that avail the centralized resources are said to be clients. Such architecture of network is said
as Client-Server.
Peer- To- Peer (P2P) Arch itecture: N e t w o r k s , in w h ic h a l l t h e c o m p u t e r s a r e c o n n e c t e d t o e a c h o t h e r under
different topologies and where each workstation has an e ual right to access data on a network is said to be
peer to peer network.
15. Sound Sentry is designed to help users with ................................ impairments. [2019]
Ans. h e a r in g
16. ISP stands for ................................ . [2019]
Ans. I n t e r n e t S e r vic e P r o vid e r
. hat do you mean by
Ans. P e e r - T o - P e e r (P 2 P ) A r c h it e c t u r e : N e t w o r k s , in w h ic h a l l t h e c o m p u t e r s a r e c o n n e c t e d t o e a c h o t h e r u n d e r d if f e r e n t
t o p o l o g ie s a n d w h e r e e a c h w o r k s t a t io n h a s a n e q u a l r ig h t t o a c c e s s d a t a o n a n e t w o r k , is s a id t o b e p e e r t o p e e r
n e t w o r k .
386 Touchpad Information Technology-X

