Câu hỏi 603278:
Which statement is valid about interpreter?
A. Repeated interpretation is not necessary
B. Object code is saved for future use
C. It translates one instruction at a time
D. All of above
Tiếng anh chuyên ngành - IT01.1 (194)
Câu hỏi 603306:
What is the best definition of 'embedded system'?
A. A type of computer intended primarily for central distribution of data to other computers on the same network
B. A computer using a relatively slow and specialized processor and ROM chip, normally used to control a particular device such as a washing machine or an MP3 player
C. A computer designed for use by one person at a time
D. Refers to only the most powerful class of computer, typically designed to perform specialized tasks such as weather prediction, governmental financial calculations, or space research.
Câu hỏi 603305:
What is the best definition of 'supercomputer'
A. Refers to only the most powerful class of computer, typically designed to perform specialized tasks such as weather prediction, governmental financial calculations, or space research.
B. A computer using a relatively slow and specialized processor and ROM chip, normally used to control a particular device such as a washing machine or an MP3 player
C. A physical or software device connecting and facilitating a network with a printer
D. A small laptop with less powerful components meant for surfing the web, reading email, and other basic tasks
Câu hỏi 603304:
What is the best definition of 'PDA' or 'personal digital assistant'?
A. A computer designed for use by one person at a time
B. A handheld computer about the size of wallet used as an organizer, web browser, game machine, mobile phone, or message recorder; also known as a hand-held computer
C. A type of computer intended primarily for central distribution of data to other computers on the same network
D. Refers to only the most powerful class of computer, typically designed to perform specialized tasks such as weather prediction, governmental financial calculations, or space research.
Câu hỏi 603303:
Computers can produce results quickly and............................
A. Accuracy
B. Accurate
C. Accurating
D. Accurately
Câu hỏi 603302:
What is the best definition of 'server'?
A. The evolution of devices towards common functionality
B. A computer designed for use by one person at a time
C. A physical or software device connecting and facilitating a network with a printer
D. A type of computer intended primarily for central distribution of data to other computers on the same network
Câu hỏi 603301:
Name or number used to identify a storage location devices?
A. All of above
B. An address
C. A record
D. A byte
Câu hỏi 603300:
The difference between memory and storage is that memory is … and storage is …
A. Temporary, permanent
B. Permanent, temporary
C. Slow, fast
D. All of above
Câu hỏi 603299:
Which of the following is used as a primary storage device?
A. PROM
B. Floppy disk
C. Magnetic drum
D. All of these
Câu hỏi 603298:
Which of the following memories needs refresh?
A. All of above
B. ROM
C. SRAM
D. DRAM
Câu hỏi 603297:
Memories in which any location can be reached in a fixed (and short) amount of time after specifying its address is called
A. Sequential-access memory
B. Random-access memory
C. Mass storage
D. Secondary memory
Câu hỏi 603296:
What is the best definition of 'optical storage'?
A. A legacy storage device using magnetic tape; normally reading and writing data slower rate and used for backups
B. A data storage technique using a pattern of markings on a disc that can be read by a laser; examples include CD-ROM, and DVD-ROM technology
C. A non-volatile (permanent) memory type that is erasable via ultra-violet light and reprogrammable
D. A legacy storage device which can read and write data slowly from a removable magnetic medium (normally 3.5" in diameter and holding 1.44 MB of data)
Câu hỏi 603295:
Which of the following memory is capable of operating at electronics speed?
A. Magnetic disks
B. Magnetic tapes
C. Semiconductor memory
D. Magnetic drums
Câu hỏi 603294:
Which of the following have the fastest access time?
A. Semiconductor Memories
B. Magnetic Tapes
C. Compact Disks
D. Magnetic Disks
Câu hỏi 603293:
What is the best definition of 'hard disk drive'?
A. A data storage technique using a pattern of markings on a disc that can be read by a laser; examples include CD-ROM, and DVD-ROM technology
B. A legacy storage device using magnetic tape; normally reading and writing data slower rate and used for backups.
C. A storage device using rotating magnetic platters to quickly store and retrieve digital data
D. All the above
Câu hỏi 603292:
Which of the following is a secondary memory device?
A. Keyboard
B. ALU
C. Disk
D. All of the above
Câu hỏi 603291:
The control unit of a processor............................ the flow of information between the arithmetic unit and the memory.
A. Coordination
B. Coordinator
C. Coordinating
D. Coordinates
Câu hỏi 603290:
Processors of all computers, whether micro, mini or mainframe must have …
A. Primary storage
B. ALU
C. All of the above
D. Control Unit
Câu hỏi 603289:
The computer stores its program and data in its
A. Memory
B. Control unit
C. ALU
D. Cache memory
Câu hỏi 603288:
The CPU clock speed is normally expressed in:
A. 500 MHz
B. Bits per clock tick
C. Megahertz
D. Ticks per second
DONATE
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Bản tin HOU-TV số 07 năm 2026
