Trắc Nghiệm Kiến Trúc Máy Tính ( English ) - Bài 02
1-
A(n) ____is NOT an on-board component.
A -
SoundCard
B -
keyboard
C -
printer
D -
expansion card
2-
A Memory Address Registry is used to
A -
strore the address of the previous instruction
B -
store the address of the next instruction
C -
store the address signal from the main memory
D -
store the address of the memory location
3-
A program’s mathematical and logical calculations are performed by the CPU’s
____.
A -
ALU
B -
Cache
C -
CU
D -
Register
4-
A multi-task operating system
(1) enables a CPU to do more than one computation at a time.
(2) can utilize better the CPU resources.
(3) reduces the idle time of the CPU.
A -
(1),(2) and (3)
B -
(2) and (3) only
C -
(1) and (2) only
D -
(1) only
5-
A BIOS password has been enabled on a critical computer, and the password has
been forgotten. You can not boot the computer to Microsoft Windows. How do you
recover password?
A -
Temporarily remove the CMOS battery. Clear the CMOS by shortening the CMOS jumper.
B -
Fdish the primary hard drive
C -
Go into BIOS setup and delete the password
D -
Find a software to crack BIOS password
6-
A single inline memory module (SIMM) is different from a dual inline memory
module (DIMM) because ____.
A -
with a SIMM, the pins on opposite sides of the board connect together from a single set of contacts
B -
with a SIMM, the pins on opposite sides of the circuit board do not connect and thus form two sets contacts
C -
SIMMs typically use RDRAM chips, but DIMMs use SDRAM chips
D -
SIMMs typically use SDRAM chips, but DIMMs use RDRAM chips
7-
A 32-bit bus can transmit ____ at a time.
A -
4 bits (32 bytes)
B -
16 bits (32 bytes)
C -
32 bits (4 bytes)
D -
32 bits (16 bytes)
8-
A musical instrument digital interface, or MIDI, port ____.
A -
is a special type of serial port that connects the system unit to a musical instrument
B -
can connect up to 127 different peripheral devices with a single connector type
C -
allows wireless devices to transmit signals to a computer via infrared light waves
D -
is a special high-speed parallel port used to attach peripheral devices
9-
A local bus is ____.
A -
a bus that eliminates the need to install cards expansion slots
B -
a bus designed by Intel to improve the speed with 3-D graphics and video transmit
C -
the most common and slowest expansion bus
D -
a high-speed expansion bus that connects higher speed devices
10-
A flash drive fits into the ____ port only one way.
