Trắc Nghiệm Kiến Trúc Máy Tính ( English ) - Bài 01
1-
A computer can convert ____ into information that is useful to people.
A -
Audio
B -
Data
C -
Video
D -
Image
2-
A computer is an electronic device used to ____ data.
A -
Process
B -
Recover
C -
Change
D -
Convert
3-
A ____ is approximately one billion bytes.
A -
kilobyte
B -
bit
C -
megabyte
D -
gigabyte
4-
A string of eight 0s and 1s is called a:
A -
kilobyte
B -
megabyte
C -
byte
D -
giagbyte
5-
A computer uses the 8-bit two’s complement representation to represent integers.
The smallest and lagest integer the computer can process are
A -
-256,255
B -
-128,127
C -
-8,7
D -
-127,127
6-
A computer uses the 8-bit sign-and-magnitude representation to store integers.
The largest integer that can be processed by this computer is
A -
8
B -
256
C -
127
D -
128
7-
A computer use old-parity checking to validate receiving characters. Which of the
following bit patterns will be found to contain an error?
(1) 11011100
(2) 10010011
(3) 01101010
A -
(1),(2) and (3)
B -
(1) only
C -
(1) and (2) only
D -
(2) and (3) only
8-
A circuit used to add new devices or capabilities to a computer is referred to as
a(n) ____ .
A -
boar, expansion board, or add-on
B -
car, expansion, or add-in
C -
All of the others answers
D -
adapter, adapter card, or interface card
9-
A(n) ____ is used in pre-486DX CPU’s to perform floating point math operations
for the CPU.
A -
Central Processor
B -
arithmetic Logic Unit
C -
calculator
D -
math coprocessor
10-
"A byte can represent ____ different numbers, so we can have ____ different
colours in the image." This statement pertains to computer graphics. The spaces contain
the same number – but what is that number:
