Trắc Nghiệm Kiến Trúc Máy Tính ( English ) - Bài 24
1-
Typical ____ are optical disks that can not be modified
A -
Fibre-optic drives
B -
CD-ROM disks
C -
Striped arrays (RAIDs)
D -
Hard drives
2-
VGA is
A -
Volatile Graphics Array
B -
Visual Graphics Array
C -
Video Graphics Adapter
D -
Video Graphics Array
3-
Video card memory is know as ____.
A -
ROM
B -
RAM
C -
CACHE
D -
VRAM
4-
What does the CPU do?
A -
Perform math functions
B -
Control input/output operations
C -
Execute program instructions
D -
All of the others
5-
What is the storage divice installed mechanism inside the computer that stores
all data that is put into the computer, even after the computer is turned off?
A -
CD-ROM
B -
Hard drive
C -
spreadsheet
D -
info processing
6-
What is a device driver?
A -
Software used by the kernel to control hardware
B -
Part of the kernel
C -
Part of the shell
D -
The motor in a device
7-
What is used to read the data from a CD?
A -
Ultrasonic pulses
B -
A laser
C -
A floating magnetic pickup head
D -
An antenna
8-
When a computer boots up, the first set of instructions it receives is stored in
A -
the CMOS memory
B -
RAM
C -
the CPU
D -
the ROM BIOS chip
9-
When a new USB device is pligged in the laptop does NOT recognize the
device. What is the most likely cause for this problem?
A -
The system is running windows 98
B -
The system does not yet have the proper drivers loaded
C -
The device was plugged in while the system was off, then booted
D -
The device was plugged in while the system was running
10-
Which of the following devices can be used in making computer graphics?
A -
Digital cameras Image scanners.
B -
Optical character recognition systems. Image scanners.
C -
All of the others.
D -
Optical character recognition systems Digital cameras.
