Which of the following device allows the user to add components and capabilities to a computer system?
Storage device
Keyboards
System boards
Expansion slots
The part of the computer that is sometimes described as its 'brain' is:
Buffer
Memory
Processor
None of these
Laser printer is an example of
Impact printer
Non-Impact printer
Neither 1 nor 2
WORM stands for:
Write Once Read Memory
Write One Read Many
Write One Read Memory
Write One Readable Memory
Re-arranging data in a sequence is known as:
Sorting
Updating
Batching
Spooling
Which of the following is a software:
Light pen
Floppy disk
Assembler
Compact Disk
MICR technique is used for:
Sorting of cheques during Banking Transactions
Checking of multiple choice questions
Printing of data
Which of the following terms applies to communication between separate computer systems?
Computer literacy
Power supply
Application software
Connectivity
Control unit is often called the _________ of a digital computer.
Nerve center
Master dispatcher
Clock
All of the above
The tracks and sectors a created on a disk for storage. Which command is used for this operation?
DIR
COPY
FORMAT
None of the above