Which of the following items are examples of storage devices?
Floppy / hard disks
CD-ROMs
Tape devices
All of the above
Correct Answer :
D. All of the above
Related Questions
Which unit holds data permanently?
Input unit
Secondary storage unit
Output Unit
Primary Memory Unit
The full form of ALU is
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
The metal disks, which are permanently housed in, sealed and contamination free containers are called
Hard disks
Floppy disk
Winchester disk
Flexible disk
Any method for controlling access to or use of memory is known
Memory map
Memory protection
Memory management
Memory instruction
In a punched card system, data is processed by a
Keypunch machine, sorter and posting machine
Accounting machine, posting machine, and billing machine
Sorter, posting machine, and billing machine
Accounting machine, keypunch machine and sorter
The scrambling of code is known as:
Encryption.
firewall.
Scrambling.
Password proofing.
Chief component of first generation computer was
Transistors
Integrated Circuits
None of above
Vacuum Tubes and Valves
Why are vacuum tubes also called valves?
Because they can amplify the weak signals and make them strong
Because they can stop or allow the flow of current
Both of above
None of above
CD-ROM is a
Semiconductor memory
Memory register
Magnetic memory
None of above
Which of the following required large computer memory?
Imaging
Graphics
Voice
All of above
The difference between memory and storage is that memory is _____ and storage is __
Temporary, permanent
Permanent, temporary
Slow, fast
All of above
Which programming languages are classified as low level languages?
BASIC, COBOL, Fortran
Prolog
C, C++
Assembly languages
When was the X window system born?
1984
1989
1988
1990
The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately
16 digits
6 digits
9 digits
All of above
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.
A high quality CAD system uses the following for printing drawing and graphs
Dot matrix printer
Digital plotter
Line printer
All of the above
A small or intelligent device is so called because it contains within it a
Computer
Microcomputer
Programmable
Sensor
Where as a computer mouse moves over the table surface, the trackball is
Stationary
Difficult to move
Dragged
Moved in small steps
________is defined as any crime completed through the use of computer technology.
Computer forensics
Computer crime
Hacking
Cracking
Excessive parallel processing is related to
First generation
Fourth generation
Fifth Generation
Third generation
The computer code for the interchange of information between terminals is
ASCII
BCD
EBCDIC
All of above
Which language was devised by Dr. Seymour Cray?
APL
COBOL
LOGO
FORTRAN
The computer that can input analog signals and return result in digital form
Analog Computers
Digital Computers
Hybrid Computers
Mainframe Computers
Which statement is valid about interpreter?
It translates one instruction at a time
Object code is saved for future use
Repeated interpretation is not necessary
All of above
IBM 1401 is
First Generation Computer
Second Generation Computer
Third Generation Computer
Fourth Generation Computer
Central Processing Unit is combination of
Control and storage
Control and output unit
Arithmetic logic and input unit
Arithmetic logic and control unit
A memory that does not change its contents without external causes is known as
Dynamic memory
Static memory
RAM
EEPROM
When did John Napier develop logarithm?
1416
1614
1641
1804
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
Memory
Buffer
Accumulator
Address
The translator program used in assembly language is called
Compiler
Interpreter
Assembler
Translator