World Science and Technology – 89

5555555555

89. What are the three main search expressions, or operators, recognized by Boolean logic?

(a) FROM, TO, WHOM
(b) AND, OR, NOT
(c) SEARCH, KEYWORD, TEXT
(d) AND, OR, BUT

Answer
Answer : (b)
Explanation
Explanation : The three most commonly used Boolean operators are: AND, OR, and NOT. On the Web, Boolean operators are used in advanced searches to combine search items. For example, an “AND” operator between two words (“football AND television”) tells the search engine to find documents that contain both of these words.
Subject Name : General Knowledge
Exam Name : UPSC, SSC, KVS, NVS, IBPS, RBI, SBI, RRB
Posts Name : Post Graduate Teacher, College Lecturer, Officer, Office Assistant, Clerk
General Knowledge Books

IAS 2022 Total InfoCDS 2022 Total InfoSSC 2022 Total Info
RAILWAY 2022 Total InfoNDA 2022 Total InfoKVS 2022 Total Info
SBI 2022 Total InfoAFCAT 2022 Total InfoUGC NET 2022 Total Info
IBPS 2022 Total InfoJAM 2022 Total InfoCSIR UGC NET 2022 Total Info

Related Posts

  • World Science and Technology - 1435555555555143. Which of these is a search engine? (a) FTP (b) Google (c) Archie (d) ARPANET
    Tags: science, technology, search, general, awareness
  • World Science and Technology - 1235555555555123. How many terminals does a BJT have? (a) 1 (b) 5 (c) 4 (d) 3
    Tags: science, technology, general, awareness
  • World Science and Technology - 1125555555555112. In which decade was the telephone invented? (a) 1850s (b) 1860s (c) 1870s (d) 1880s
    Tags: science, technology, general, awareness
  • World Science and Technology - 1135555555555113. In which decade was the Internet first implemented? (a) 1940s (b) 1950s (c) 1960s (d) 1980s
    Tags: science, technology, general, awareness
  • World Science and Technology - 1155555555555115. In which decade was the transistor invented? (a) 1940s (b) 1950s (c) 1960s (d) 1980s
    Tags: science, technology, general, awareness

LEAVE A REPLY

Please enter your comment!
Please enter your name here