. Which statement is valid about computer program?
Options: A) High level languages must be converted into machine language to execute
B) High level langage programs are more efficient and faster to execute
C) It is more difficult to identify errors in high level language program than in low level programs
D) All of above
. Which of the following is not a feature of first generation computers
Options: A) They used vacuum tubes or valves as main electronic component
B) They consumed lots of electricity and produced excessive heat
C) They used machine language and assembly language to program the machine
D) None of above
. Which of the following is true regarding page Orientation of a Document?
Options: a. Page Orientation can be change at any time
b. Page Orientation of document determines by printer
c. Page Orientation must be set before start typing
d. Page Orientation of a document cannot be changed.