Which of the following are loaded into main memory when the computer is booted?
Internal command instructions
External command instructions
Utility programs
Word processing instruction
The unit which performs the comparison operation in a computer is_______
ALU
Input
Control unit
Processor
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
Two basic types of operating systems are
Sequential and direct
Batch and timesharing
Sequential and real time
Batch and interactive
Storage capacity of hard disk is
1.44 MB
80 MB
80 GB
17 GB
____________ is a volatile memory.
CD
ROM
RAM
None of these
__________ uses preprinted forms.
OMR
OCR
MICR
If you want to execute more than one program at a time, the systems software you are using must be capable of
Word processing
Virtual storage
Compiling
Multitasking
Least recognizable picture element is called_____________
Pixel
Icons
Files
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