Largest Peninsula in the world is:

(A) The Arabian 
(B) Horn of Africa
(C) Indochina
(D) Deccan

Answer: (A) The Arabian 
Largest Peninsula in the world is the Arabian peninsula.

In computer DNS is the abbreviation of:

(A) Dynamic Name System
(B) Dynamic Network System
(C) Domain Name System
(D) Domain Network Service

Answer: (C) Domain Name System
DNS is the abbreviation of domain name system.

IPV4 Address is:

(A) 8bit
(B) 16 bit
(C) 32 bit
(D) 64 bit

Answer: (C) 32 bit
IPv4 address is a 32-bit number that uniquely identifies a network interface on a machine.