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

Correct Answer:  A. 6316

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

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

Correct Answer:  C. 9910

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

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

Correct Answer:  B. 1438

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

Correct Answer:  C. gate

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

Correct Answer:  D. 1111111

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