181. Which lock can arise when two processes wait for phone calls from one another:
Correct answer: (B)
Dead lock
182. Which lock is more serious than indefinite postponement or starvation because it affect more than one job:
Correct answer: (A)
Deadlock
183. A number system that uses only two digits, 0 and 1 is called the:
Correct answer: (B)
Binary number system
184. In which computers, the binary number are represented by a set of binary storage device such as flip flop:
Correct answer: (C)
Digital computer
185. A binary number can be converted into:
Correct answer: (C)
Decimal number
186. Which system is used to refer amount of things:
Correct answer: (A)
Number system
187. ____________ are made with some part of body, usually the hands:
Correct answer: (C)
Number gestures
188. ____________ are marked or written down:
Correct answer: (C)
Number symbols
189. A number symbol is called a ____________:
Correct answer: (B)
Numerals
190. 0,1,2 ,3 ,4,5,6 ,7,8 and 9 numerals are called:
Correct answer: (A)
Arabic numerals