Digital Computer Electronics – Section 4

36. Conversion of binary number 1100011₂ to hexadecimal is

A. 63₁₆
B. 57₁₆
C. 46₁₆
D. 40₁₆
E. None of the above

37. Conversion of binary number 1100011₂ to its decimal number is

A. 29₁₀
B. 97₁₀
C. 99₁₀
D. 93₁₀
E. None of the above

38. Conversion of binary number 1100011₂ to an octal number is

A. 140₈
B. 143₈
C. 147₈
D. 149₈
E. None of the above

39. A preliminary guide for comparing the simplicity of logic circuits is to count the number of input _____ leads.

A. wire
B. bus
C. gate
D. All of the above
E. None of the above

40. An AND gate has 7 inputs, what is the only input word that produces a 1 output?

A. 0000000
B. 0001111
C. 1110000
D. 1111111
E. None of the above