Which converts the user data into machine readable form?
Input unit, output unit, control unit
Central processing unit
Output unit
Decoder unit
Correct Answer :
A. Input unit, output unit, control unit
Related Questions
What was the main disadvantage of vacuum tubes?
They were larger in size
They consumed a lot of electricity
They produced heat and often burned out
The operation cost was high
Which of the following was a special purpose computer?
All of the above
ENIAC
EDVAC
ABC
Which of the following is machine independence program?
High level language
Low level language
Assembly language
Machine language
Machine language is
Machine dependent
Difficult to program
Error prone
All of above
Which of the following storage devices can store maximum amount of data?
Floppy Disk
Hard Disk
Compact Disk
Magneto Optic Disk
Which of the following is not input unit device?
scanner
camera
plotter
digitizer
Which type of computers uses the 8-bit code called EBCDIC?
Minicomputers
Mainframe computers
Super computer
Microcomputers
EBCDIC stands for
Extended Binary Coded Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Binary Case Decimal Interchange Code
The BIOS is the abbreviation of .
Basic Input Output System
Best Input Output System
Basic Input Output Symbol
Base Input Output System
Which of the following is not a binary number?
1
101
202
110
A register organized to allow to move left or right operations is called a ____
Counter
Loader
Adder
Shift register
Which device is required for the Internet connection?
Joystick
Modem
CD Drive
NIC Card
Which technology is used in Compact disks?
Mechanical
Electrical
Electro Magnetic
Laser
Operating system, editors, and debuggers comes under?
System Software
Application Software
Utilities
None of the above
A computer consists of
A central processing unit
A memory
Input and output unit
All of the above
Which type of system puts the user into direct conversation with the computer through a keyboard?
Real time processing
Interactive computer
Batch processing
Time sharing
Which of the following is valid statement?
Data in itself is useless unless it is processed
The data that is processed is called a program
The data which is not yet processed is information
Information is processed by computer to generate data.
A general purpose single-user microcomputer designed to be operated by one person at a time is
Special-purpose computer
KIPS
M
PC
Which of the following are (is) considered to be video component?
Resolution
Color depth
Refresh rate
All of the alcove
______ computers are also called personal computers
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
Computer operators
writes computer programs for specific problems
operate the device which input and output data from the computer
normally require a college degree in computer science
all of the above
Model 5100 was_____ in 1957.
The first PC built by IBM
The first PC built by Apple
The first PC built by Motorola
The first PC built by Intel
Personnel who design, program, operates and maintains computer equipment refers to
Console-operator
Programmer
Peopleware
System Analyst
Note book, laptop, palm, hand-held computers are coming under the category of________ computer
Digital computer
Mainframe computer
Portable computer
Hybrid computer
The two kinds of main memory are:
Primary and secondary
Random and sequential
ROM and RAM
All of above
An error in software or hardware is called a bug. What is the alternative computer jargon for it?
Leech
Squid
Slug
Glitch
A computer can solve more than one kind of problem. This is related to which of the following characteristics?
Accuracy
Reliability
Versatility
Automatic
While inserting a diskette into the diskette drive of a PC, the diskette's label side should face
East
North
South
Up
Which statement is valid about computer program?
It is understood by a computer
It is understood by programmer
It is understood user
Both a & b
The output quality of a printer is measured by
Dots per inch
Dot per sq. inch
Dots printed per unit time
All of above