A memory that holds micro programs is
Core memory
ROM
RAM
Control memory
Correct Answer :
B. ROM
Related Questions
RAM is used as a short memory because it is
Volatile
Has small capacity
Is very expensive
Is programmable
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
Which of the following registers is used to keep track of address of the memory location where the next instruction is located?
Memory address registers
Memory data register
Instruction register
Program counter
The Second Generation Computer was based on .
Vacuum Tube
Silicon Chips
Transistor
Bio Chips
Which programming languages are classified as low level languages?
Basic, COBOL, FORTRAN
Prolog 2, Expert Systems
Knowledge based Systems
Assembly Languages
BCD is
Binary Coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
Which of the following memories has the shortest access times?
Cache memory
Magnetic bubble memory
Magnetic core memory
RAM
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
Which printer is very commonly used for desktop publishing?
Laser printer
Inkjet printer
Daisywheel printer
Dot matrix printer
The list of coded instructions is called
Computer program
Algorithm
Flowchart
Utility programs
Which of the following is not a third generation computer?
IBM 360
IBM 1401
PDP-8
HP2115
The metal disks, which are permanently housed in, sealed and contamination free containers are called
Hard disks
Floppy disk
Winchester disk
Flexible disk
Which statement is valid about computer program?
High level languages must be converted into machine language to execute
High level language programs are more efficient and faster to execute
It is more difficult to identify errors in high level language program than in low level programs
All of above
Web cam is an
input unit device
output unit device
processing device
Input and Output device
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
The word length of a computer is measured in
Bytes
Millimeters
Meters
Bits
A single packet on a data link is known as
Path
Frame
Block
Group
Microprocessors as switching devices are for which generation computers?
First Generation
Second Generation
Third Generation
Fourth Generation
Which of the following is a storage device?
Tape
Hard Disk
Floppy Disk
All of the above
________printer is the cheapest in terms of price and operating cost
Inkjet
Laser
Thermal
Dot matrix
Programs are executed on the basis of a priority number in a
Batch processing system
Multiprogramming
Time sharing
None of these
Through which device the main components of the computer communicate with each other?
Keyboard
System Bus
Monitor
Memory
The first generation of computers available was based on the bit micro processors.
4
8
16
64
MICR stands for
Magnetic Ink Character Reader
Magnetic Ink Code Reader
Magnetic Ink Case Reader
None of the above
Which is a device that changes information into digital form?
Modem
Digitizer
Mouse
Light pen
Regarding a VDU, Which statement is more correct?
It is an output device
It is an input device
It is a peripheral device
It is hardware item
The capacity of 3.5 inch floppy disk is
1.40 MB
1.44 GB
1.40 GB
1.44 MB
Offline device is
A device which is not connected to CPU
A device which is connected to CPU
A direct access storage device
An I/O device
Which of the printers used in conjunction with computers uses dry ink powder?
Daisy wheel printer
Line printer
Laser printer
Thermal printer
The ALU of a computer responds to the commands coming from
Control section
Primary memory
External memory
Cache memory