Description : A base-16 number system that uses sixteen distinct symbols 0-9 and A-F to represent numbers from 0 to 15. A. Binary B. Decimal C. Hexadecimal D. Hepadeximal
Last Answer : A. Binary
Description : How many different symbols are used in the octal number system? 108) A) ten B) two C) seven D) eight
Last Answer : D) eight
Description : How many unique numeric symbols are used in the decimal number system? 47) A) unlimited B) nine C) one D) ten
Last Answer : D) ten
Description : Which numbering formats are really codes rather than true number systems? 96) A) hexadecimal and octal B) binary and octal C) decimal and binary D) BCD and ASCII
Last Answer : Which numbering formats are really codes rather than true number systems?
Description : The result of adding hexadecimal number A6 to 3A is (A) DD. (B) E0. (C) F0. (D) EF.
Last Answer : (B) E0.
Description : The hexadecimal number ‘A0’ has the decimal value equivalent to (A) 80 (B) 256 (C) 100 (D) 160
Last Answer : (D) 160
Description : What numeric symbols are used in the binary number system? 58) A) 0 through 8 B) 0, 1, 2 C) 1, 2 D) 0, 1
Last Answer : D) 0, 1
Description : The hexadecimal equivalent of decimal 88 is ________. 129) A) 6816 B) 5816 C) 5116 D) 551
Last Answer : B) 5816
Description : The binary equivalent of hexadecimal 16 is ________. 126) A) 01110000 B) 1100001 C) 0010011 D) 0001
Last Answer : D) 0001
Description : The decimal equivalent of hexadecimal 1E is ________. 119) A) 3510 B) 3010 C) 2910 D) 21
Last Answer : B) 3010
Description : The decimal equivalent of hexadecimal FF is ________. 117) A) 25010 B) 24010 C) 25510 D) 22510
Last Answer : C) 25510
Description : The hexadecimal equivalent of a binary 10110010 is ________. 116) A) E216 B) A216 C) C216 D) B216
Last Answer : D) B216
Description : The binary equivalent of hexadecimal 10 is ________. 112) A) 00010000 B) 00110 C) 1010 D) 11000
Last Answer : A) 00010000
Description : The binary equivalent of hexadecimal 44 is ________. 110) A) 10011010 B) 01000100 C) 10001100 D) 01011000
Last Answer : B) 01000100
Description : The binary equivalent of hexadecimal C0B is ________. 107) A) 110000001011 B) 110000001100 C) 110000001001 D) 110100001011
Last Answer : A) 110000001011
Description : The hexadecimal equivalent of decimal 21 is ________. 105) A) 1516 B) 1016 C) 2116 D) 1216
Last Answer : A) 1516
Description : The hexadecimal equivalent of a binary 11001111 is ________. 104) A) 8F16 B) DF16 C) CE16 D) CF16
Last Answer : D) CF16
Description : The hexadecimal equivalent of a decimal 14 is ________. 98) A) "C" B) "D" C) "E" D) "F"
Last Answer : C) "E"
Description : The hexadecimal equivalent of decimal 32 is ________. 94) A) 1216 B) 2516 C) 3116 D) 2016
Last Answer : D) 2016
Description : The hexadecimal equivalent of decimal 241 is ________. 91) A) F116 B) D316 C) E716 D) 10A16
Last Answer : A) F116
Description : The hexadecimal equivalent of a binary 111111110010 is ________. 86) A) EE216 B) FD216 C) 2FE16 D) FF216
Last Answer : D) FF216
Description : The decimal equivalent of hexadecimal 16 is ________. 85) A) 2710 B) 2510 C) 3210 D) 2210
Last Answer : D) 2210
Description : The hexadecimal equivalent of decimal 77 is ________. 81) A) 3D16 B) 3E16 C) 5D16 D) 4D16
Last Answer : D) 4D16
Description : Which numbering format is used to represent both numbers and letters on a keyboard? 79) A) octal B) ASCII C) hexadecimal D) BCD
Last Answer : B) ASCII
Description : The hexadecimal equivalent of decimal 60 is ________. 70) A) 3C16 B) 3D16 C) 4D16 D) 5C16
Last Answer : A) 3C16
Description : The decimal equivalent of hexadecimal AA is ________. 68) A) 16510 B) 18610 C) 17610 D) 17010
Last Answer : D) 17010
Description : The decimal equivalent of hexadecimal 2D is ________. 67) A) 5510 B) 4510 C) 4110 D) 5110
Last Answer : B) 4510
Description : The hexadecimal equivalent of a binary 10100101 is ________. 52) A) A416 B) A516 C) C316 D) B516
Last Answer : B) A516
Description : The binary equivalent of hexadecimal F2 is ________. 49) A) 11110010 B) 11100011 C) 11111100 D) 10100001
Last Answer : A) 11110010
Description : The hexadecimal equivalent of decimal 91 is ________. 44) A) 5B16 B) 4C16 C) 4B16 D) 5D16
Last Answer : A) 5B16
Description : The hexadecimal equivalent of decimal 128 is ________. 41) A) 8216 B) 8016 C) 8516 D) 9016
Last Answer : B) 8016
Description : The decimal equivalent of hexadecimal 102 is ________. 40) A) 5910 B) 25810 C) 5610 D) 601
Last Answer : B) 25810
Description : The decimal equivalent of hexadecimal 93 is ________. 39) A) 15710 B) 15010 C) 14710 D) 14010
Last Answer : C) 14710
Description : The hexadecimal equivalent of a binary 10001100 is ________. 36) A) 8C16 B) C816 C) 8616 D) CC
Last Answer : D) 10.75
Description : The binary equivalent of hexadecimal 70 is ________. 31) A) 00000111 B) 01111000 C) 01110000 D) 11100000
Last Answer : C) 01110000
Description : The hexadecimal equivalent of a decimal 11 is ________. 26) A) "A" B) "B" C) "C" D) "D"
Last Answer : B) "B"
Description : The decimal equivalent of hexadecimal C9 is ________. 25) A) 21510 B) 22010 C) 20110 D) 21010
Last Answer : C) 20110
Description : The hexadecimal equivalent of a binary 00100011 is ________. 24) A) 2116 B) 2016 C) 2316 D) 3016
Last Answer : C) 2316
Description : The binary equivalent of hexadecimal 2E is ________. 22) A) 110001110 B) 00110111 C) 00101110 D) 00100111
Last Answer : C) 00101110
Description : Which numbering format is most commonly used in a computer's machine language? 23) A) ASCII B) hexadecimal C) octal D) BCD
Last Answer : B) hexadecimal
Description : The hexadecimal equivalent of a binary 0010111101111110 is ________. 19) A) 2F7716 B) 4EEE16 C) 77F216
Last Answer : D) 2F7E16
Description : The hexadecimal equivalent of a decimal 13 is ________. 18) A) "C" B) "D" C) "E" D) "F"
Last Answer : B) "D"
Description : The binary equivalent of hexadecimal DB is ________. 16) A) 10110011 B) 11011100 C) 10111011 D) 11011011
Last Answer : D) 11011011
Description : The base of the octal system is 71) A) eight. B) two. C) ten. D) seven.
Last Answer : A) eight.
Description : When John was six years old he hammered a nail into his favorite tree to mark his height. Ten years later at age sixteen, John returned to see how much higher the nail was. If the tree grew by five centimeters each year, how much higher would the nail be? -Riddles
Last Answer : The nail would be at the same height since trees grow at their tops.
Description : Any number with an exponent of zero is equal to 2) A) itself. B) ten. C) zero. D) one.
Last Answer : D) one.
Description : Which system groups number by sixteen and power of sixteen. a. Binary b. Hexadecimal Cc. Octal d. None of these
Last Answer : b. Hexadecimal
Description : A man wanted to enter an exclusive club but did not know the password that was required. He waited by the door and listened. A club member knocked on the door and the doorman said, 'twelve.' The member ... and the man replied, 'five.' But he was not let in. What should have he said? -Riddles
Last Answer : Three. The doorman lets in those who answer with the number of letters in the word the doorman says.
Description : There was only enough fuel in the last tank to fly a) For six to twelve minutes. b) For ten to twelve minutes.c) For fifteen to twenty minutes. d) For five to ten minutes
Last Answer : d) For five to ten minutes
Description : A man wanted to enter an exclusive club but did not know the password that was required. He waited by the door and listened. A club member knocked on the door and the doorman said, "twelve." The member replied, ... "ten" and the man replied, "five". But he was not let in. What should have he said?
Last Answer : The man had to reply the number of characters in the word the Doorman was asking. He should have replied "Three" instead of "Five".