Computer MCQS

161. Gosub and Return are the subroutines of?
(A) COBOL
B: BASIC
C: FORTRAN
D: None of the above

162. In which year was the vacuum tube invented?
(A) 1900
(B) 1901
(C) 1903
D: 1906

163. We can use __ or erase to delete the file.
(A) Alt
(B) Ctrl
(C) Shift
D: DEL

164. 32,000 bytes of a computer can store how many characters of data?
(A) 32,000
(B) 16,000
(C) 64,000
D: 128,000

165. Which of the following provides the maximum capacity for larger data files to store?
(A) Main Memory
(B) Flash Drive
C: Auxiliary Storage
D: None of the above

166. Main memory is an extension of the?
(A) RAM
B: CPU
C: USB Flash drive
D: None of the above

167. Computer memory is basically divided into?
(A) Floppy and hard disk
B: Hard disk and main memory
C: Main memory and secondary storage
D: None of the above

168. Computer memory is basically divided into how many parts?
(A) One
B: Two
C: Three
D: Four

169. The file type #include is called
(A) Syntax
(B) Operator
C: Header File
D: String Constant

170. Consider the main body of a C++ program,

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