Which of the following statement is false?
Mechanical analog computers have existed for thousands of years
There are mechanical analog computers and electronic analog computers.
All electronic computers are digital computers
All of above are false
Correct Answer :
C. All electronic computers are digital computers
Related Questions
in which year was UK's premier computing event started?
1980
1985
1986
1987
Which is not a comptuer of first generation?
ENIAC
UNIVAC
IBM 360
IBM 1401
Which was the world's first minicomputer and when was it introduced?
PDP-I, 1958
IBM System/36, 1960
PDP-II, 1961
VAX 11/780, 1962
Which of the following registers is loaded with the contents of the memory location pointed by the PC?
Memory address registers
Memory data registers
Instruction register
Program counter
The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as
Magnetic core memory
Magnetic tape memory
Magnetic disk memory
Magnetic bubble memory
Example of non-numeric data is
Employee address
Examination score
Bank balance
All of these
Which of the following computer is not invented by J.P. Eckert and John Mauchly?
ENIAC
EDVAC
UNIVAC
EDSAC
The proper definition of a modern digital computer is
An electronic automated machine that can solve problems involving words and numbers
A more sophistic and modified electronic pocket calculator
Any machine that can perform mathematical operations
A machine that works on binary code
Computers manipulate data in many ways, and this manipulation is called________
upgrading
processing
batching
utilizing
The full form of EEPROM is
Electrically Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
None of the above
From which generation operating systems were developed?
First
Second
Third
Fourth
The ALU of a computer responds to the commands coming from
Primary memory
Control section
External memory
Cache memory
Instructions and memory address are represented by
Character code
Binary codes
Binary word
Parity bit
The device that can both feed data into and accept data from a computer is
ALU
CPU
Input-Output device
All of the above
_________ translates and executes program at run time line by line
Compiler
Interpreter
Linker
Loader
Current SIMMs have either or connectors (pins)
9 or 32
30 or 70
28 or 72
30 or 72
Magnetic disk is an example of
Secondary memory
Primary memory
Main memory
Both (1) and (2)
________ is the key we use to run the selected command.
SHIFT
TAB
ENTER
CTRL
The qualitative or quantitative attribute of a variable or set of variables is termed as
data
information
both of above
none of above
Mostly which of the following device is used to carry user files?
Floppy Disk
Hard Disk
RAM
CDROM
Which of the following are the two main components of the CPU?
Control Unit and Registers
Registers and Main Memory
Control unit and ALU
ALU and bus
Latency time is
Time to spin the needed data under head
Time to spin the needed data under track
Time to spin data under sector
All of above
The capacity of 3.5 inch floppy disk is
1.40 MB
1.44 GB
1.40 GB
1.44 MB
Floppy disks which are made from flexible plastic material are also called?
Hard disks
High-density disks
Diskettes
Templates
Which is the type of memory for information that does not change on your computer?
RAM
ROM
ERAM
RW / RAM
IBM System/360 is
Mainframe Computer
Mini Computers
Micro Computers
None of above
A path by which communication is achieved between a central processor and other devices is called
Audit trail
Network
Bus
Channel
When did John Napier develop logarithm?
1416
1614
1641
1804
A small or intelligent device is so called because it contains within it a
Computer
Microcomputer
Programmable
Sensor
People often call as the brain of computer system
Control Unit
Arithmetic Logic Unit
Central Processing Unit
Storage Unit