Which of the following controls the process of interaction between the user and the operating system?
User interface
Language translator
Platform
Screen saver
Correct Answer :
A. User interface
Related Questions
A normal CD-ROM usually can store up to data?
680 KB
680 Bytes
680 MB
680 GB
MSI is the abbreviation of
Medium Scale Integrated
Medium System Integrated
Medium Scale Intelligent
Medium System Intelligent
Which is not a computer of first generation?
ENIAC
UNIVAC
IBM 360
IBM 1401
IBM System/360 is
Mainframe Computer
Mini Computers
Micro Computers
None of above
A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as
Super computer
Minicomputer
Micro computer
Macro computer
Mini computers and micro computers are from which generation of computers?
First
Second
Third
Fourth
Microprocessors as switching devices are for which generation computers?
First Generation
Second Generation
Third Generation
Fourth Generation
The process of transferring files from a computer on the Internet to your computer is called
Downloading
uploading
FTP
JPEG
ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand 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
What difference does the 5th generation computer have from other generation computers?
Technological advancement
Scientific code
Object Oriented Programming
All of the above
A register organized to allow to move left or right operations is called a ____
Counter
Loader
Adder
Shift register
ASCII is a coding system that provides
256 different characters
512 different characters
1024 different characters
128 different characters
Which of the following helps to protect floppy disks from data getting accidentally erased?
Access notch
Write-protect notch
Entry notch
Input notch
Hardware or software designed to guard against unauthorized access to a computer network is known as a(n):
Hacker-proof program.
Firewall.
Hacker-resistant server.
Encryption safe wall.
Today's computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
Tabulator Machine Co.
Computing Tabulating Recording Co.
The Tabulator Ltd.
International Computer Ltd.
The word Abacus is derived from Abax, a word from
Latin language
Greek Language
Sanskrit language
Ancient Egypt
Which of the following are input devices?
Keyboard
Mouse
Card reader
Any of these
Who is the inventor of Difference Engine�?
Allen Turing
Charles Babbage
Simur Cray
Augusta Adaming
Which of the following generation computers had expensive operation cost?
First
Second
Third
Fourth
The storage subsystem in a microcomputer consists mainly of or media with varying capacities
Memory or video
Magnetic or optical
Optical or memory
Video or magnetic
Memory is made up of
Set of wires
Set of circuits
Large number of cells
All of these
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.
________ are used for plotting graphs and design on papers
Trackball
Joystick
Light pen
Plotters
MICR stands for
Magnetic Ink Character Reader
Magnetic Ink Code Reader
Magnetic Ink Case Reader
None of the above
Which type of computers uses the 8-bit code called EBCDIC?
Minicomputers
Microcomputers
Mainframe computers
Super computer
Which is a semi conductor memory?
Dynamic
Static
Bubble
Both a & b
Excessive parallel processing is related to
First generation
Fourth generation
Fifth Generation
Third generation
What is the latest write-once optical storage media?
Digital paper
Magneto-optical disk
WORM disk
CD-ROM disk
Serial access memories are useful in applications where
Data consists of numbers
Short access time is required
Each stored word is processed differently
Data naturally needs to flow in and out in serial form
Modern Computers are very reliable but they are not
Fast
Powerful
Infallible
Cheap