Which of the following statement is valid?
Lady Augusta is the first programmer
Ada is the daughter of Lord Byron, a famous English poet
ADA is a programming language developed by US Defense
All of above
Correct Answer :
D. All of above
Related Questions
A register organized to allow to move left or right operations is called a
Counter
Loader
Adder
Shift register
The act of retrieving existing data from memory is called
Read-out
Read from
Read
All of above
A technique used by codes to convert an analog signal into a digital bit stream is known as
Pulse code modulation
Pulse stretcher
Query processing
Queue management
Which of the following is a part of the Central Processing Unit?
Printer
Key board
Mouse
Arithmetic & Logic unit
The first computer introduced in Nepal was
IBM 1400
IBM 1401
IBM 1402
IBM1402
________ computer is a medium sized computer
Micro
Mainframe
Super
Mini
What is the number of read-write heads in the drive for a 9- trac magnetic tape?
9
16
18
27
The capacity of 3.5 inch floppy disk is
1.40 MB
1.44 GB
1.40 GB
1.44 MB
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
Central Processing Unit is combination of
Control and storage
Control and output unit
Arithmetic logic and input unit
Arithmetic logic and control unit
Is an OOP principle
Structured programming
Procedural programming
Inheritance
Linking
Binary circuit elements have
One stable state
Two stable state
Three stable state
None of above
Who suggested Stored Program Concept
John Mauchley
J.P. Eckert
John Neumann
Joseph Jacquard
Which of the following is not a storage medium?
Hard disk
Flash drive
DVD
scanner
Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
Daughter board
Motherboard
Father board
Breadboard
An optical input device that interprets pencil marks on paper media is
OMR
Punch card reader
Optical scanners
Magnetic tape
Which computer has been designed to be as compact as possible?
Mini
Super computer
Micro computer
Mainframe
Which device is required for the Internet connection?
Joystick
Modem
CD Drive
NIC Card
WAN stands for
Wap Area Network
Wide Area Network
Wide Array Net
Wireless Area Network
A type of channel used to connect a central processor and peripherals which uses multiplying is known as
Modem
Network
Multiplexer
All of the above
Which method is used to connect a remote computer?
Device
Dialup
Diagnostic
Logic circuit
Chief component of first generation computer was
Transistors
Vacuum Tubes and Valves
Integrated Circuits
None of above
Programs are executed on the basis of a priority number in a
Batch processing system
Multiprogramming
Time sharing
None of these
Which of the following memory medium is not used as main memory system?
Magnetic core
Semiconductor
Magnetic tape
Both semiconductor and magnetic tape
An application program that helps the user to change any number and immediately see the result of that change is
Desktop publishing program
Database
Spreadsheet
All of above
Which of the following is a read only memory storage device?
Floppy Disk
CD-ROM
Hard Disk
None of these
What is a light pen?
A Mechanical Input device
Optical input device
Electronic input device
Optical output device
The computer code for the interchange of information between terminals is
ASCII
BCD
EBCDIC
All of above
The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
Data collection terminal
OCR register terminal
Video Display terminal
POS terminal
Which part of the computer is used for calculating and comparing?
Disk unit
Control unit
ALU
Modem