Computer Science Quiz

Computer Science → Computer multiple choice questions from 121 to 130

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121. File compression utilities can reduce the file size by ?
(A) 10%
(B) 60%
(C) 80%
(D) 100%

122. The “NT” in Windows NT stands for ?
(A) Not Tested
(B) Network Technology
(C) Network Terminal
(D) New Technology

123. In C language, .exe file is produced by ?
(A) Linker
(B) Loader
(C) Compiler
(D) Interpreter

124. Which of the followings is a valid statement for declaring a Variable In C ?
(A) int marks;
(B) int a,b,c;
(C) double salary;
(D) All of these

125. The number of Bytes used by char data type in C is?
(A) 2
(B) 1
(C) 3
(D) 4

126. The format specifier %u is used for?
(A) integer
(B) unsigned short
(C) unsigned float
(D) unsigned long int

127. Which of the following objects are used to store data in MS Access?
(A) Reports
(B) Queries
(C) Forms
(D) Table

128. Which number system is usually followed in a typical 32-bit computer?
(A) Binary
(B) Decimal
(C) Hexadecimal
(D) Octal

129. Operating system, editors, and debuggers comes under?

(A) System software
(B) Application software
(C) Utilities
(D) None of these

130. When did John Napier develop logarithm?
(A) 1416
(B) 1614
(C) 1641
(D) 1804

ANSWERS: COMPUTER MULTIPLE CHOICE QUESTIONS
121. C
122. B
123. A
124. D
125. B
126. B
127. C
128. A
129. A
130. B