150+ câu trắc nghiệm Tiếng Anh chuyên ngành CNTT-1 có đáp án - Phần 1
25 câu hỏi
What is the program used for text manipulation?
Spreadsheet
Graphics design
Word processor
Animation
What has the same meaning as monitor?
Visual display unit
Screen
A & B
None
How can computer become miraculous (kỳ diệu)?
Due to CPU
Due to main memory
Due to hardware and software
Due to peripherals
____ are not used for permanent storage.
RAMs
ROMs
Disk drives
Hard disks
What does PC stand for?
Powerful computer
Personal counter
Personal computer
Pocket computer
What are the three basic steps in the data process?
Process data/Provide output/Print on paper
Accept data/Process data/Give the result
Accept data/Save the data/Process data
A and B
What is visual display unit?
Peripheral
Microprocessor
Disk
Drive
What are the results produced by a computer?
Input
Devices
Monitor
Information
Information in the form of data is called ____?
Hardware
Software
Data
Peripheral
What are physical units that are attached to the PC?
Software
Hardware
Data
Peripheral
Physical parts that make up a computer system is called ____
Input
Software
Data
Peripheral
Results produced by the computer system is called ____
Input
Output
Monitor
Port
The socket in the rear panel of a PC where we can plug different kinds ofperipherals is
Input
Output
Monitor
Port
How many main parts in a microprocessor chip?
1
2
3
4
What is the function of the control unit?
Examines instructions and activate other PC’s components
Store and control information
Performs mathematic calculations
Convert programming language into machine code
What is ALU (arithmetic logic unit)?
Examines instructions and activate other PC’s components
Store and control information
Performs mathematic calculations
Convert programming language into machine code
What is “register”?
Examines instructions and activate other PC’s components
Store and control information
Performs mathematic calculations
Convert programming language into machine code
How can processor differ with one another?
The quality of the output
The amount of data it can process
The capacity of RAM
All are correct
The instructions that are needed by the processor is stored in ____
ROM
RAM
Storage devices
All are correct
Before the data is processed by the microprocessor, it is loaded into ____
ROM
RAM
Storage devices
All are correct
What is the biggest kind of computer?
Notebook
PC
Minicomputer
Mainframe
What is a pixel?
A kind of bit
A tiny dot on the screen
The smallest element of a display surface
B and C
______ contains all the instructions your computer need to activate itself.
Expansion slots
CPU
RAM
ROM
What does CPU stand for?
Computer Process Unit
Central Processing Unit
Central Professional Unit
Central Process Unique
What is not true about database?
It consists of columns and rows.
It is systematic.
You can only type letters and numbers in database.
Each field holds one piece of information.
