CD-ROM stands for
Compactable Read Only Memory
Compact Data Read Only Memory
Compactable Disk Read Only Memory
Compact Disk Read Only Memory
Correct Answer :
A. Compactable Read Only Memory
Related Questions
John Napier invented Logarithm in
1614
1617
1620
None of above
The Second Generation Computer was based on ________.
Vacuum Tube
Silicon Chips
Transistor
Bio Chips
Mnemonic a memory trick is used in which of the following language?
Machine language
Assembly language
High level language
None of above
Which of the following machine was not invented by Charles Babbage?
Tabulating Machine
Analytical Engine
Difference Engine
Both C and D
Assembly language started to be used from
first generation computers
second generation computers
third generation computers
fourth generation computers
A computer consists of
A central processing unit
A memory
Input and output unit
All of the above
Which of the following items are examples of storage devices?
Floppy / hard disks
CD-ROMs
Tape devices
All of the above
Another word for a daisy wheel printer
Petal printer
Golf ball printer
Laser printer
Line printer
Which of the following is correct full form of BCD?
Binary Coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
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
________ printer is a non-impact printer and is quite in working
Inkjet
Laser
Thermal
Dot matrix
Which of the following is a part of the Central Processing Unit?
Printer
Key board
Mouse
Arithmetic & Logic unit
Which of the following is not a feature of first generation computers
They used vacuum tubes or valves as main electronic component
They consumed lots of electricity and produced excessive heat
They used machine language and assembly language to program the machine
None of above
What does the disk drive of a computer do?
Rotate the disk
Read the disk
Load a program from the disk into the memory
Both b and c
Algorithm and Flow chart help us to
Know the memory capacity
Identify the base of a number system
Direct the output to a printer
Specify the problem completely and clearly
The programs which are as permanent as hardware and stored in ROM is known as
Hardware
Software
Firmware
ROM ware
A hybrid computer
Resembles digital computer
Resembles analogue computer
Resembles both a digital and analogue computer
None of the above
As compared to the secondary memory, the primary memory of a computer is
Large
Cheap
Fast
Slow
The Stepped Reckoner was invented by
John Napier
William Oughtred
Gottfried Leibnitz
Blaise Pascal
Each set of Napier's bones consisted of rods.
5
9
11
13
IBM stands for
Internal Business Management
International Business Management
International Business Machines
Internal Business Machines
The output quality of a printer is measured by
Dots per inch
Dot per sq. inch
Dots printed per unit time
All of above
The value of each bead in earth is
1
3
5
7
A factor which would strongly influence a business person to adopt a computer is its
Accuracy
Reliability
Speed
All of above
The process of starting a or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called
Duping
Booting
Padding
CPS
What was the nick name of the computer used by the Americans in 1952 for their H-bomb project?
ENIAC
EDSAC
MANIAC
UNIVAC
Which of the following is not electro-mechanical computer?
Z3
ABC
mark I
ENIAC
In 1999, the Melissa virus was a widely publicised:
E-mail virus.
Macro virus.
Trojan horse.
Time bomb.
Father of "C" programming language
Dennis Ritchie
Prof John Keenly
Thomas Kurtz
Bill Gates
Which of the following is first generation computer?
EDSAC
IBM 1401
CDC 1604
ICL 2950