Start learning 50% faster. Sign in now
Some fans are coolers (I) + All coolers are AC (A) ⟹ Some fans are AC (I) + No AC is a switch (E) ⟹ Some fans are not switches. (O). All coolers are AC (A) + No Ac is a switch (E) ⟹ No cooler is a switch (E) ⟹ Some switches are not coolers (O). All switches are invertors (A) ⟹ Conversion ⟹ Some invertors are switches (I) ⟹ [Probable conclusion] ⟹ All invertors may be switches (A).
By elimination method - By option 1, there is no relation between fan and switch, so we can’t draw negative conclusion. Hence it is eliminated. By option 2, No switch is invertor. So it is eliminated. By option 4, we can’t draw –ve conclusion between Fan and switches. Hence it is eliminated. By option 3, the conclusion can be drawn. Hence answer is 3.
What does CPU stands for?
HTML is used to create ?
Cell phones use ____________ to access the Internet.
Which memory management technique in an operating system loads programs into memory as needed?
Network access or interface layer in TCP/IP Protocol Architecture Model combines ...................... of the OSI reference model.
Which of the following is a valid cell address in MS-Excel?
A function inside another function is called a ….. Function.
Which out of following is not a file extension of a video file?
Key function of a firewall is
Speed of 1,000,000,000 periods per second in computer terms is equivalent to: