Which of the following signed decimal values is equivalent to binary 11110000? a

Question

Which of the following signed decimal values is equivalent to binary 11110000? a. -8 b. -16 c. -240 d. +240 Which of the following signed decimal values is equivalent to binary 00001111? a. +32 b. +16 c. -15 d. +15 Which of the following binary values is equivalent to hexadecimal 4A2B? a. 0100 1010 0010 1101 b. 0100 1010 0010 1001 c. 0100 1010 0010 1011 d. 0110 1011 0010 1001 A computer directly executes programs written in its _____ language. a. system b. native c. interpreted d. machine Which of the following binary values is equivalent to hexadecimal 7CBE? a. 0111 1101 1011 1110 b. 0111 1011 1011 1100 c. 0111 1100 1100 1110 d. 0111 1100 1011 1110 Which of the following is the binary equivalent of signed decimal -33? a. 1101 1111 b. 1010 1011 c. 1100 1100 d. 1110 0011

Explanation / Answer

1.Answer:(d) +240

2.Answer:(d) +15

3.Answer:(c) 0100 1010 0010 1011

4.Answer:(d) Machine

5.Answer:(d) 0111 1100 1011 1110

6.Answer:(a) 1101 1111

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