121. Web crawler is also known as
A. link directory
B. search optimizer
C. web spider
D. web manager
Ans. c
122. Excel files are saved with extension.
(a) .xclf
(b) .xlsx
(c) .exce
(d) .xlcx
Ans.b
123. Search engines maintain heavy database of
(a) keywords
(b) URLs
(c) web pages
(d) all of these
Ans. d
124. Consider the following statements:
(i) RAM is a non-volatile memory.
(ii) ROM is a volatile memory.
Which of the above given statement(s) is/are not correct?
(a) Only(i)
(b) Only (ii)
(c) Both (i) and (ii)
(d) Neither (i) nor (ii)
Ans. c
125. .jpg file extension is used for .
(a) Slides
(b) Projectable images
(c) Images
(d) Audio files
Ans. c
126. 1 nibble is equal to .
(a) 4 bits
(b) 8 bits
(c) 32 bits
(d) 64 bits
Ans. a
127. Which of the following is not a search engine?
(a) Bing
(b) Yahoo
(c) Google
(d) Firefox
Ans. d
128. Which of the following is a search engine?
(a) Bing
(b) Whatsapp
(c) Twitter
(d) Firefox
Ans. a
129. Which of the following is a web browser?
(a) Google
(b) Safari
(c) Bing
(d) Whatsapp
Ans. b
130. The full form of USB is
(a) Universal Static Bing
(b) Universal Security Block
(c) University School Bus
(d) Universal Serial Bus
Ans. d
131. The network of computers located within a large area like a city is known as
(a) Local area network
(b) Metropolitan area network
(c) Wide area network
(d) Personal area network
Ans. b
132. MAN stands for
(a) Metropolitan Area Network
(b) Marginal Archive Network
(c) Machine Assisted Network
(d) Model Area Network
Ans. a
133. LAN stands for
(a) Logic Assissted Network
(b) Listed Archive Network
(c) Local Area Network
(d) Location Address Name
Ans. c
134. Which of the following is used for accessing web¬sites?
(a) Macromedia flash
(b) Web browsers
(c) Server
(d) E-mail
Ans. b
135. Which of the following is the most viral section of the internet?
(a) Chat Messenger
(b) Social networking sites
(c) Tutorial sites
(d) Chat-rooms
Ans. b
