Check the below Number System Class 9 MCQ for Computer Science with Answers available with PDF free download. MCQ Questions for Class 9 Computer Science with Answers were prepared based on the latest syllabus and examination pattern issued by CBSE, NCERT and KVS. Our teachers have provided below Number System Class 9 Computer Science MCQs Questions with answers which will help students to revise and get more marks in exams
Number System Class 9 Computer Science MCQ Questions with Answers
Refer below for Number System Class 9 MCQ with solutions. Solve MCQ questions and compare them with the answers provided below
Question. The hexadecimal number 100 is equal to
(a).0001000000
(b).256
(c).400
(d).all of above
Answer
C
Question. 2‟s complement of 0101010 is
(a). 1010110
(b).1010101
(c).0000011
(d).none of these
Answer
A
Question. Computer processes data in terms of ———— numbers
(a).decimal
(b).hexadecimal
(c).binary
(d).octal
Answer
C
Question. The data on which different arithmetic operations can be performed is called
(a). numeric data
(b).alphanumeric data
(c)text data
(d). decimal data
Answer
A
Question. EBCDIC Stands for—————–
(a).extensive binary coded decimal interchange code
(b). Extended binary coded decimal interchange code
(c). Excessive binary coded decimal interchange code
(d). Extended binary coded digital interchange code
Answer
B
Question. ASCII Stands for—————–
(a).American standard code for information interchange
(b). American standard code for inward interchange
(c). Amazon standard code for inward interchange
(d). Amazon standard code for information interchange
Answer
A
Question. House#678 is an example of
(a).numeric data
(b). Alphanumeric data
(c).alphabetic data
(d)special data
Answer
B
Question. Set of values used to represent different quantities is called
(a). decimal system
(b). number system
(c). octal system
(d). binary system
Answer
B
Question. In ASCII code ———— different characters can be represented
(a).128
(b).256
(c).512
(d).64
Answer
A
Question. ASCII is ————- bit coding scheme
(a).4
(b).7
(c).8
(d).16
Answer
B
