41. Which of the following capacitors is polarized?
a) plastic-film
b) mica
c) ceramic
d) electrolytic
Answer: D

42. The output of an AND gate is LOW ________.
a) when any input is LOW
b) all the time
c) when all inputs are HIGH
d) when any input is HIGH
Answer: A

43. Universal gate are_______
a) AND
b) OR
c) EX-OR
d) NAND
Answer: D

44. Transistor amplify the signal_______
a) TRUE
b) FALSE
c) N.A.
d) N.A.
Answer: A

45. When the plate area of a capacitor increases_______
a) the capacitance increases
b) the capacitance is unaffected
c) the voltage it can withstand increases.
d) the capacitance decreases
Answer: A

46. RESISTANCE Unit is_______
a) OHM
b) FARAD
c) MICRO FARAD
d) JUL
Answer: A

47. The decimal code system used ten levels of voltage_______
a) TRUE
b) FALSE
c) N.A.
d) N.A.
Answer: A

48. (Ohm) is the Unit of ___________?
a) Resistance (R)
b) Inductive Reactance ( XL)
c) Capacitive Reactance (Xc)
d) All of the above
Answer: D

49. Types of Capacitors are_______
a) 1
b) 3
c) 2
d) 4
Answer: C

50. _______resolution is best for CRT monitor
a) 800 x 1000
b) 1366 x 784
c) 1024 x 768
d) 1086 x 724
Answer: C

51. Dual core 2Ghz cpu consist 775 pins_______
a) TRUE
b) FALSE
c) N.A.
d) N.A.
Answer: A

52. Memory that loses its contents when power is lost is_______
a) static
b) random
c) nonvolatile
d) volatile
Answer: D

53. VGA port are_______
a) 16 pin
b) 18 pin
c) 15 pin
d) 20 pin
Answer: C

54. DIMM is a_______
a) Socket
b) Slot
c) Port
d) N.A.
Answer: B

55. When installing PCI NICS you can check the IRQ availability by looking at_______
a) dip switches
b) CONFIG.SYS
c) jumper settings
d) motherboard BIOS
Answer: D

56. DDR IS A_______
a) HDD
b) FDD
c) CPU
d) RAM
Answer: D

57. CCFL tube used in _______ monitor.
a) CRT
b) LED
c) LCD
d) N.A.
Answer: C

58. LGA and PGA socket are same_______
a) TRUE
b) FALSE
c) N.A.
d) N.A.
Answer: B

59. CMOS Battery Voltage are_______
a) - 3 volt'
b) + 3 volt'
c) +/- 3 volt'
d) None of this
Answer: B

60. The terms 'red book', 'yellow book', and 'orange book' refer to_______
a) SCSI
b) ide
c) floppy drive technology
d) CD-ROM standards
Answer: D