Computer Science Quiz

General Knowledge | Current AffairsScience | Education | Physics | Chemistry | Biology

Computer Science → Computer Science Quiz from 41 to 45
FEATURED COMPUTER QUIZ
1. The file type #include is called
(A) syntax
(B) operator
(C) header file
(D) string constant

2. To generate different random numbers in C++, which of the following header file(s) must be included?
(A) #include <rand>
(B) #include <cstdlib>
(C) #include <ctime>
(D) #include <cstdlib> and #include <ctime>

ANSWERS: COMPUTER SCIENCE QUIZ
1. (C) header file
2. (D) #include <cstdlib> and #include <ctime>

Page: 1 | 2 .. 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15

41. Analog signal is measured in:
(A) Volt
(B) Hertz
(C) Digits
(D) WATTS

42. _________ uses liquid crystal between the glass plates.
(A) ELD
(B) LCD
(C) CRT
(D) None of These

43. Open System Interconnection(OSI) model consists of _________ layers.
(A) Eight
(B) Six
(C) Seven
(D) Five

44. Which of the following coding schemes uses 4-bit code?
(A) Unicode
(B) ASCII
(C) EBCDIC
(D) BCD

45. Which of the following communication medium requires “line-of-sight”?
(A) Microwave
(B) Fiber-Optic cable
(C) Twisted-Pair cable
(D) Coaxial cable

ANSWERS: COMPUTER SCIENCE QUIZ
41. (A) Volt
42. (B) LCD
43. (C) Seven
44. (D) BCD
45. (A) Microwave