* Certificate in Computer Hardware Maintenance (CCHM) *
101. Memory that loses its contents when power is lost is:
a) Static
b) Random
c) Non-volatile
d) Volatile
Answer: D
102. On the PC side, the printer port is a:
a) 25 pin female serial connector
b) 15 pin female parallel connector
c) 25 pin female parallel connector
d) 15 pin female serial connector
Answer: C
103. RAM connected_______
a) PCI Slot
b) PCI Express Slot
c) AGP Slot
d) DIMM Slot
Answer: D
104. SMPS is a_______
a) SYSTEM UNIT
b) POWER UNIT
c) BOTH
d) None of this
Answer: D
105. Software removes from_______
a) Delete folder
b) Add or Remove Program
c) Start Menu
d) Regedit
Answer: B
106. SMPS frequency are_______
a) 15625 Hz
b) 15625 Khz
c) 15625 Mhz
d) 15625 Ghz
Answer: A
107. SATA port used in_______
a) Scanner
b) Printer
c) Mother board
d) None of this
Answer: C
108. LGA is a_______
a) RAM SLOT
b) CPU SOCKET
c) GRAPHICS CARD SLOT
d) None of this
Answer: B
109. PS/2 Port used in_______
a) Mother Board
b) Monitor
c) BOTH
d) None of this
Answer: A
110. AC current frequency is_______
a) Whatt
b) kilo what
c) Hz
d) MHz
Answer: C
111. Flip Flop is a part of Digital Electronics_______
a) TRUE
b) FALSE
c) N.A.
d) N.A.
Answer: A
112. A simple flip-flop_______
a) Is 2 bit memory
b) Is 1 bit memory
c) Is a four state device
d) Has nothing to do with memory
Answer: B
113. Hz means_______
a) Herzed
b) Haze
c) Huze
d) N.A.
Answer: A
114. NAND is a Universal gate_______
a) TRUE
b) FALSE
c) N.A.
d) N.A.
Answer: A
115. Emitter Base Collector used in_______
a) Capacitor
b) Diode
c) Transistor
d) None of this
Answer: C