(A) Paper Chromatography
(B) Liquid Chromatography
(C) Gas Chromatography
(D) Thin-layer Chromatography
Category: Full List
Consider the main body of a C++ program. If the program is run, what will be displayed on the screen?
string var1 = “Computer “;
string var2 = “Science”;
string var3 = var1 + var2;
cout << var3 << endl;
If the program is run, what will be displayed on the screen?
(A) var3
(B) Computer
(C) Science
(D) Computer Science
The answer is: (D) Computer Science
What will be the output of the following C++ program?
string var1 = “Computer “;
string var2 = “Science”;
string var3 = var1 + var2;
cout << “var3” << endl;
(A) var3
(B) Computer
(C) Science
(D) Computer Science
The answer is: (A) var3
Technique used to separate a mixture in order to be analyzed and studied is known as
(A) nitrification
(B) chromatography
(C) catalysis
(D) fermentation
The answer is: (B) chromatography
An element is identified by the number of ________ in its ________.
(A) protons, nucleus
(B) neutrons, nucleus
(C) electrons, atom
(D) positrons, atom
The answer is: (A) protons, nucleus
The file type #include is called
(A) syntax
(B) operator
(C) header file
(D) string constant
The answer is: (C) header file
Amino acids are the building blocks of
(A) Fats
(B) Vitamins
(C) Proteins
(D) Lipids
The answer is: (C) Proteins
What does the white color in Pakistan’s flag represent?
(A) Agriculture
(B) Peace
(C) Prosperity
(D) Minorities
The answer is: (D) Minorities
The white color in Pakistan’s flag represents minorities.
Consider the main body of a C++ program. If the program is run, what will be the output?
string a = “4”;
string b = “8”;
string c = a + b;
cout << c << endl;
If the program is run, what will be displayed on the screen?
(A) 4
(B) 8
(C) 12
(D) 48
The answer is: (D) 48
The foot-pound is the unit of
(A) time
(B) length
(C) weight
(D) energy
The answer is: (D) energy