(A) References are an Alias for a variable where as pointer stores the address of variable
(B) References stores address of variables where as pointer points to variables
(C) Both A & B
(D) Both are same
What does a reference provide?
(A) Alternate name for variable
(B) Alternate name for function
(C) Alternate name for class
(D) Alternate name for pointer
Which is used to define a reference variable?
(A) &
(B) $
(C) *
(D) #
What is the name of phone scam busted by International police recently?
(A) Phone Swing
(B) FluBot
(C) VoiceBot
(D) None of the above
Recently which court declares e-challans illegal?
(A) Islamabad High Court
(B) Lahore High Court
(C) Supreme Court of Pakistan
(D) Peshawar High Court
When a lens is placed in a medium of equal density then?
(A) Focal length and power both becomes infinitive
(B) Focal length and power both becomes zero
(C) Focal length becomes infinitive and power becomes zero
(D) None of the above
If 2 plane mirrors facing each other are inclined at an angle of 30 degree with each other. Then number of images formed by an object lying between them is?
(A) 10
(B) 11
(C) 12
(D) 13
What should be the minimum length of a plane mirror in which a person can see his/her full image?
(A) One third of the height of the person
(B) Equal to the height of the person
(C) Half of the height of the person
(D) One fourth of the height of the person