Magnetic disks are the most popular medium for
Direct access
Sequential access
Both of above
None of above
Correct Answer :
D. None of above
Related Questions
Which of the following is not a storage medium?
Hard disk
Flash drive
DVD
scanner
Modern Computers are very reliable but they are not
Infallible
Cheap
Powerful
Fast
The notable features like keyboards, monitors, GUI were developed in
First generation
Second generation
Third generation
Fourth generation
Each set of Napier's bones consisted of rods.
5
9
11
13
Which of the following is not true?
Transistors are much smaller
Transistors produce low heat
Transistors were less reliable
Transistors were used in radios and other electronic devices
Each model of a computer has a unique
Assembly of a computer
Machine language
High level language
All of the above
Integrated Circuits (ICs) are related to which generation of computers?
First generation
Second generation
Third generation
Fourth generation
Which of the following memories need refresh?
SRAM
DRAM
ROM
All of the above
If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
216
65536
64K
Any of the 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
An intentionally disruptive program that spreads from program to program or from disk to disk is known as a:
Trojan horse.
Virus.
Time bomb.
Time-related bomb sequence.
What is the main difference between a mainframe and a super computer?
Super computer is much larger than mainframe computers
Super computers are much smaller than mainframe computers
Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many
Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
The term ________ designates equipment that might be added to a computer system to Enhance its functionality.
digital device
system add-on
disk pack
peripheral device
Which of the following is related to fifth generation computers?
Knowledge information processing system
Very large scale integration (VLSI)
Both of above
Only b
A directly accessible appointment calendar is feature of a resident package
CPU
Memory
Buffer
ALU
Who is the inventor of ABC Computer?
John v. Atanasoff
Clifford Berry
Both of above
None of above
Floppy disks are available in
Single side single density
Single side double density
Both of above
None of above
A compiler is a translating program which
Translates instruction of a high level language into machine language
Translates entire source program into machine language program
It is not involved in program's execution
All of above
Where as a computer mouse moves over the table surface, the trackball is
Stationary
Difficult to move
Dragged
Moved in small steps
A number system that has eight different symbols to represent any quantity is known as
Binary
Octal
Decimal
Hexadecimal
In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board?
Breadboard
Motherboard
Daughter board
Grandmother board
Which of the following code used in present day computing was developed by IBM Corporation?
ASCII
Hollerith Code
Baudot Code
EBCDIC Code
Who suggested Stored Program Concept
John Mauchley
J.P. Eckert
John Neumann
Joseph Jacquard
What is an interpreter?
An interpreter does the conversion line by line as the program is run
An interpreter is the representation of the system being designed
An interpreter is a general purpose language providing very efficient execution
None of the above
MAN stands for
Maximum Area Network
Minimum Area Network
Main Area Network
Metropolitan Area Network
What was the name of the first commercially available microprocessor chip?
Intel 308
Intel 33
Intel 4004
Motorola 639
Reading data is performed in magnetic disk by
Read/write leads
Sectors
Track
Lower surface
First page of Website is termed as-
Homepage
Index
JAVA script
Bookmark
Who designed the first electronics computer ENIAC?
Van-Neumann
Joseph M. Jacquard
J. Presper Eckert and John W Mauchly
All of above
How many symbols exist in Baudot code?
32
116
58
76