Type Here to Get Search Results !

Important and expected Questions and Answer on Computer Science Paper II (UGC NET)


1. Linkage between the CPUand the end users is provided by-

(A) Peripheral devices

(B) Storage devices

(C) Control unit

(D) Software

Answer: (A)



2. Coaxial cable has conductors with

(A) equal resistance

(B) the same diameter

(C) Both (A)and (B)

(D) a common axis

Answer: (D)



3. The area of coverage of a satellite radio beam is known as

(A)Footprint

(B)Circular polarization

(C)Beam  width

(D)Identity

Answer: (A)



4. You are working with a network that is 172.16.0.0 and would like to support 600 hosts per subnet. What subnet mask should you use?

(A) 255.255.192.0

(B) 255.255.224.0

(C) 255.255.240.0

(D) 255.255.252.0

Answer: (D)



5. A device that can convert digital signals to analog signals is

(A) a packet

(B) a modem

(C) Both (A) and (B)

(D) a block

Answer: (B)



6.If you get both local and remote echoey, every character you type will appear on the screen-

(A) once

(B) twice

(C) thrice

(D) none of the above

Answer: (B)



7.  What protects the coaxial cable from noise?

(A) inner conductor

(B) outer conductor

(C) diameter of cable

(D) Both (A) and (B)

Answer: (B)



8.The radio communication spectrum is divided into bands based on-

(A) amplitude

(B) hardware

(C) frequency

(D) transmission media

Answer: (C)



9. Thermal printer is-

(A) a printing device that utilizes paper that is sensitive to heat.

(B) non-impact printer

(C) both (A) & (B)

(D) none of the above

Answer: (A)



10.Most networks are connected to other local area or wide area networks. Select the best fit for answer:

(A) Internet works

(B) The Internet

(C) Internet revolution

(D) Internet technologies

Answer: (A)

Post a Comment

0 Comments

Labels