Digital Electronics - Digital Concepts

Digital Electronics - Digital Concepts
51. A classification of ICs with complexities of 12 to 100 equivalent gates on a chip is known as ________.
  • SSI
  • MSI
  • LSI
  • VLSI
Show Answer
52. Which of the following is a semiconductor memory?
  • RAM
  • MAR
  • CD-ROM
  • CD
Show Answer
53. The holes through a PC board are ________.
  • smaller with SMT than with through-hole mounting
  • larger with SMT than with through-hole mounting
  • the same size as with through-hole mounting
  • usually unnecessary
Show Answer
54. A classification of ICs with complexities of 100 to 10,000 equivalent gates per chip is known as ________.
  • SSI
  • MSI
  • LSI
  • VLSI
Show Answer
55. A classification of ICs with complexities of 100 to 10,000 equivalent gates per chip is known as ________.
  • SSI
  • MSI
  • LSI
  • VLSI
Show Answer
56. In a serial data system, the data is transmitted along a group of conductors simultaneously.
  • TRUE
  • FALSE
Show Answer
57. Temperature variation is normally an analog quantity.
  • TRUE
  • FALSE
Show Answer
58. Transistor-transistor logic (TTL) uses the bipolar transistor as its main circuit element.
  • TRUE
  • FALSE
Show Answer
59. A digital quantity has a discrete set of values.
  • TRUE
  • FALSE
Show Answer
60. SMT stands for small-to-medium technology.
  • TRUE
  • FALSE
Show Answer
Questions and Answers for Competitive Exams Various Entrance Test