The two kinds of main memory are:
Primary and secondary
Random and sequential
ROM and RAM
All of above
Correct Answer :
C. ROM and RAM
Related Questions
A path by which communication is achieved between a central processor and other devices is called
Audit trail
Network
Bus
Channel
Symbolic logic was discovered by
George Boole
Herman Hollerith
Van Neumann
Basic Pascal
What do you call the translator which takes assembly language program as input & produce machine language code as output?
Compiler
Interpreter
Debugger
Assembler
An application suitable for sequential processing is
Processing of grades
Payroll processing
Both a and b
All of above
Memory unit is one part of
Input device
Control unit
Output device
Central Processing Unit
In latest generation computers, the instructions are executed
Parallel only
Sequentially only
Both sequentially and parallel
All of above
For which of the following computers can't be used?
Gathering data
calculating data
Comparing data
Arranging data
One of the popular mass storage device is CD ROM. What does CD ROM stand for?
Compactable Read Only Memory
Compact Data Read Only Memory
Compactable Disk Read Only Memory
Compact Disk Read Only Memory
VGA is
Video Graphics Array
Visual Graphics Array
Volatile Graphics Array
Video Graphics Adapter
_______ computers are also called personal computers
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
Who invented EDSAC?
John v. Neumann
J.P. Eckert and John Mauchley
Maurice Wilkes
Howard Aiken
The microcomputer, Intel MCS-80 is based on the widely used Intel
8080 microprocessor
8085 microprocessor
8086 microprocessor
8082 microprocessor
Each model of a computer has a unique
Assembly of a computer
Machine language
High level language
All of the above
When was Pascaline invented?
1617
1620
1642
1837
Which of the following class of computers can process physical quantities such as speed?
Analog Computers
Digital Computers
Hybrid Computers
None of above
Cathode Ray Tube is a form of________
Keyboard
Mouse
Monitor
Mother board
The first digital computer built with IC chips was known as
IBM 7090
Apple ? 1
IBM System / 360
VAX-10
Which was the world's first microcomputer that used Intel 80386 microprocessor chip?
IBM PS/2
HP-9830
DeskPro-386
IBM-360
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.
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 is a semi conductor memory?
Dynamic
Static
Bubble
Both a & b
The typical computer criminal is a(n):
Young hacker.
Trusted employee with no criminal record.
Trusted employee with a long, but unknown criminal record.
Overseas young cracker.
One millisecond is
1 second
10th of a seconds
1000th of a seconds
10000th of a seconds
The primary advantage of key-to-tape data entry system is
A large percentage of editing can be performed at the time of data entry
Key verification is easily performed
The tape is reusable
Keying errors can be detected as they occur.
What is a light pen?
Mechanical Input device
Optical input device
Electronic input device
Optical output device
The first computer introduced in Nepal was
IBM 1400
IBM 1401
IBM 1402
IBM1402
A memory that holds micro programs is
Core memory
ROM
RAM
Control memory
VDU is also called
Screen
Monitor
Both 1 & 2
printer
What is required when more than one person uses a central computer at the same time?
Light pen
Mouse
Digitizer
Terminal
Which of the following are the cheapest memory devices in terms of Cost/Bit?
Semiconductor memories
Magnetic Disks
Compact Disks
Magnetic Tapes