Which of the following is internal memory?
Disks
Pen Drives
RAM
CDs
Correct Answer :
C. RAM
Related Questions
Abacus was the first
electronic computer
mechanical computer
electronic calculator
mechanical calculator
On-line real time systems become popular in ________ generation
First Generation
Second Generation
Third Generation
Fourth Generation
MIS is designed to provide information needed for effective decision making by?
Consumers
Workers
Foremen
Managers
A program that is employed in the development, repair or enhancement of other programs is known as
System software
Software tool
Applications program
Utility program
Who invented vacuum tubes?
John Bardeen
William Shockley
Lee de Forest
All of above
An error in computer data is called
Chip
Bug
CPU
Storage device
John Napier invented Logarithm in
1614
1617
1620
None of above
Junk e-mail is also called
spam
spoof
sniffer script
spool
A ________ is an additional set of commands that the computer displays after you make a selection from the main menu
dialog box
submenu
menu selection
All of the above
Where as a computer mouse moves over the table surface, the trackball is
Stationary
Difficult to move
Dragged
Moved in small steps
Which of the following machine was not invented by Charles Babbage?
Tabulating Machine
Analytical Engine
Difference Engine
Both C and D
In 1830, Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibition?
1820
1860
1855
1870
Which unit holds data permanently?
Input unit
Secondary storage unit
Output Unit
Primary Memory Unit
The actual execution of instructions happens in
ALU
CU
Memory
None of above
RJ45 UTP cable has ________ Cables.
2 pair
3 pair
4 pair
5 pair
Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as
PC
Flags
Memory Address Registers
General Purpose Registers
Codes consisting of lines of varying widths or lengths that are computer-readable are known as-
an ASCII code
a magnetic tape
an OCR scanner
a bar code
The first computer introduced in Nepal was
IBM 1400
IBM 1401
IBM 1402
IBM1402
What is the date when Babbage conceived Analytical engine
1642
1837
1880
1850
Bit map terminal
support display containing multiple windows
require considerable amount of video RAM
requires tremendous amount of copying and hence low performance
all of above
The word processing task associated with changing the appearance of a document is
Editing
Writing
Formatting
All of above
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
Who is the father of Computer science?
Allen Turing
Charles Babbage
Simur Cray
Augusta Adaming
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
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
The brain of any computer system is
ALU
Memory
CPU
Control unit
An operating system intended for use on microprocessor based systems that support a single user is
PC-DOS
MS-DOS
UNIX
CP/M
Through which device the main components of the computer communicate with each other?
Keyboard
System Bus
Monitor
Memory
Which of the following is used as a primary storage device?
Magnetic drum
Hard Disks
Floppy
All of above
The Stepped Reckoner was invented by
John Napier
William Oughtred
Gottfried Leibnitz
Blaise Pascal