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61. Binary files are sometimes referred as
a. data
b. information
c. instruction
d. command
Discuss
Answer: (a).data
62. Digital data is represented using
a. binary system
b. alphabetic system
c. processing system
d. numeric system
Discuss
Answer: (a).binary system
63. Data can be organized in many different types of data structures, including
a. arrays
b. graphs
c. objects
d. all of these
Discuss
Answer: (d).all of these
64. To store data bytes in a file, they have to be serialized in a
a. file format
b. data format
c. binary format
d. numeric format
Discuss
Answer: (a).file format
65. To convert a whole decimal number into a hexadecimal equivalent, one should divide the decimal value by
a. 2
b. 8
c. 10
d. 16
Discuss
Answer: (a).2
66. Hexadecimal number system is used as a shorthand language to represent
a. decimal numbers
b. binary numbers
c. octal numbers
d. quinary numbers
Discuss
Answer: (a).decimal numbers
67. Numbering system which uses numbers and letters as symbols is termed as
a. decimal
b. binary
c. octal
d. hexadecimal
Discuss
Answer: (d).hexadecimal
68. Convert the binary number 1011010 to hexadecimal
a. 5C
b. 5A
c. 5F
d. 5B
Discuss
Answer: (b).5A
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