A device, which is not connected to CPU, is called as ________
land-line device
On-line device
Off-line device
Device
Correct Answer :
C. Off-line device
Related Questions
A fault in a computer program which prevents it from working correctly is known as
Boot
Bug
Biff
Strap
A kind of scanner MICR is the short form of
Magnetic Ink Character Reader
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
None
Which of the following is first generation of computer?
EDSAC
IBM-1401
CDC-1604
ICL-2900
Most of the first generation computers were
Special purpose computers
General purpose computers
Both of above
None of above
When was the X window system born?
1984
1989
1988
1990
A group of magnetic tapes, videos or terminals usually under the control of one master is
Cylinder
Surface
Track
Cluster
Most of the first generation computers were
Special purpose computers
General purpose computers
Both of above
None of above
Which of the following is a storage device?
Tape
Hard Disk
Floppy Disk
All of the above
Which of the following is not an electronic computer?
ENIAC
ABC
UNIVAC
EDVAC
Magnetic disk is an example of
Secondary memory
Primary memory
Main memory
Both (1) and (2)
When a logic bomb is activated by a time-related event, it is known as a:
Time-related bomb sequence.
Virus.
Time bom
Trojan horse.
________ refers to electronic trespassing or criminal hacking.
Cracking
Jacking
Spoofing
Smarming
Size of the primary memory of a PC ranges between
2KB to 8KB
64KB & 256KB
256KB & 640KB
None of these
Which of the following languages is more suited to a structured program?
PL/1
FORTRAN
BASIC
PASCAL
Which of the following items are examples of storage devices?
Floppy / hard disks
CD-ROMs
Tape devices
All of the above
Which is not a basic function of a computer?
Store data
Accept input
Process data
Copy text
Which type of computers uses the 8-bit code called EBCDIC?
Minicomputers
Mainframe computers
Super computer
Microcomputers
Which of the following is not a class of computers based on size?
Mainframe Computers
Mini Computers
Micro Computers
Super Computers
The basic operations performed by a computer are
Arithmetic operation
Logical operation
Storage and relative
All the above
Which is another name for functional language?
Machine
Application language
Low-level language
High-level language
Which of the following programming language started from second generation?
LISP
C
QBASIC
FORTRAN
A small or intelligent device is so called because it contains within it a
Computer
Microcomputer
Programmable
Sensor
Which of the following generation computers had expensive operation cost?
First
Second
Third
Fourth
What is the number of read-write heads in the drive for a 9- trac magnetic tape?
9
16
18
27
A directly accessible appointment calendar is feature of a __ resident package
CPU
Memory
Buffer
ALU
The earliest calculating devices are
Abacus
Clock
Difference Engine
None of these
Each model of a computer has a unique
Assembly of a computer
Machine language
High level language
All of the above
Which part of the computer is used for calculating and comparing?
Disk unit
Control unit
ALU
Modem
ENIAC uses
Decimal Numbering System
Octal Numbering System
Binary Numbering System
Hexadecial Numbering System
Codes consisting of lines of varying widths or lengths that are computer-readable are known as-
an ASCII code
a magnetic tape
an OCR scanner
a bar code