Whenever we have to give space between the two words while typing on a PC we have to press a key known as____________________?
(A) Backspace
(B) Shift
(C) Escape
(D) Space Bar
User datagram protocol is called connectionless because____________________?
(A) all UDP packets are treated independently by transport layer
(B) it sends data as a stream of related packets
(C) both A and B
(D) none of these
Which transmission media has the highest transmission speed in a network ?
(A) coaxial cable
(B) twisted pair cable
(C) optical fiber
(D) electrical cable
The physical layer translates logical communication requests from the ___________ into hardware specific operations?
(A) data link layer
(B) network layer
(C) trasnport layer
(D) application layer
A computer falls into the __________________ category if it is, at the time of construction, one of the fastest computers in the world?
(A) mini computer
(B) super computer
(C) micro computer
(D) both A and B
An Integrated Circuit (IC) is____________________?
(A) Much costlier than a single transistor
(B) A complicated circuit
(C) An integrating device
(D) Fabricated on a tiny silicon chip
The shifting of a program from one of the memory addresses to another is___________________?
(A) Data transmission
(B) Database
(C) Relocation
(D) Data collection
The arrow keys can be used to_______________________?
(A) delete text
(B) move the cursor in the text that has already been entered
(C) save the document
(D) move the cursor while deleting text