_______________ is the tangible machine component of computer.
Hardware
Software
Users
None of these
____________ is a volatile memory.
CD
ROM
RAM
Rectangular array of pins are used in ______________ printer
Laser printers
Chain printer
Inkject printer
Dot Matrix Printers
The time taken to position the R/W head over a cylinder is called__________
Access time
Seek time
Search time
Latency time
System software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?
Operating system
Language processors
Utilities
All of the above
__________ uses preprinted forms.
OMR
OCR
MICR
Which of the following is a single user system.
DOS
Windows
Window NT
UNIX
Pick out a translator which reads an entire program written is a high level language and converted into machine language code.
Assembler
Translator
Compiler
System software
__________ output device need refreshing.
Printers
Plotters
CRT
LCD
Which of the following is not an advantage of multi programming?
Increased throughput
Short response time
Decresed operating system overhead
Ability to assign priorities to jobs
