Computer Studies Practice Tests – Concept of Numbering System in Computing


Hello and Welcome to Computer Studies Practice Tests - Concept of Numbering System in Computing

  1. You are to attempt 5 random objectives questions ONLY.
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  3. You can attempt as many times as possible
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Convert 93 to binary.

A. 10111012      B. 10101012      C. 101001012     D. 100111012


Which of the following hexadecimal alphabets stands for twelve (13)?

A. B      B. C       C. D       D. E


Convert CD016 to Binary

A. 10111110010002      B. 10111110002      C. 10111100010002      D. 10111101110002


Convert 1110111100112 to octal.

A. 78518      B. 3518      C. 73518     D. 3528


Convert D6E516 to a number in base ten.

A. 55013      B. 55130      C. 55031      D. 55113


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