Questions

Production costs to an economist reflect opportunity costs.

Paging is solution to external fragmentation problem which is to permit the logical address space of a process to be noncontiguous, thus allowing a process to be allocating physical memory wherever the latter is available.

Humming bird is the smallest bird and the only bird which can fly in backwards in the world.

IEEE 1394 (Firewire) supports the maximum of 63 connected devices with speeds up to 400 Mbps.

By putting on your trousers.

DNA is not a single stranded and does not have amino acids. Hence options, b & C are eiminated. Dna is a double helix structure containing nucleobase—either cytosine (C), guanine (G), adenine (A), or thymine (T)—as well as a monosaccharide sugar called deoxyribose and a phosphate group.