#81 ___________ are the opening or sockets in a computer motherboard where a circuit board or expansion card can be inserted to add new functionalities to the computer.
A) BIOS B) Ports C) Power supplies
D) Expansion slots
Answer: D
#82 which of the following port is a high-speed point-to-point channel (pathway),primarily used for 3D computer graphics ?
A) AGP B) PCI C) PCIe
D) ISA
Answer: A
#83 __________ is a new technology cable for connecting storage drives to computer .
A) IDE B) PCIe C) FD
D) SATA
Answer: D
#84 which of the following is the fastest slots?
A) AGP B) PCIe C) FD
D) ISA
Answer: B
#85 ___________ is the circuit which enable the CPU to communicate with disk drives.
A) memory B) Disk controller C) Bus
D) Port
Answer: B
#86 ________ is the most commonly used port in modern computers for connecting a large variety of devices to the computer .
A) USB B) PS/2 C) Fire wire
D) LPT1
Answer: A
#87 which of the following cards facilitates the input and output of audio signals to and from a computer?
A) video card B) modern card C) sound card
D) network interface card
Answer: C
#88 what does SIMM stand for ?
A) System in-line memory module B) synchronous in-line memory module C) single in-line memory module
D) serial in-line memory module
Answer: C