A logic bomb that was created to erupt on Michelangelos birthday is an example of a:
Time-related bomb sequence.
Virus.
Time bomb.
Trojan horse.
Correct Answer :
C. Time bomb.
Related Questions
Which computer memory is used for storing programs and data currently being processed by the CPU?
Mass memory
Internal memory
Non-volatile memory
PROM
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
RJ45 UTP cable has ________ Cables.
2 pair
3 pair
4 pair
5 pair
The brain of any computer system is
Control Unit
Arithmetic Logic Unit
Central Processing Unit
Storage Unit
Data division is the third division of a _____ program.
COBOL
BASIC
PASCAL
FORTH
When was the transistors invented?
1948
1938
1958
1968
The proper definition of a modern digital computer is
An electronic automated machine that can solve problems involving words and numbers
A more sophistic and modified electronic pocket calculator
Any machine that can perform mathematical operations
A machine that works on binary code
A collection of related instructions organized for a common purpose is referred to as
File
Database
Program
None of above
Which of the following require large computers memory?
Imaging
Graphics
Voice
All of Above
ASCII stands for
American Standard Code for Information Interchange
American Scientific Code for International Interchange
American Standard Code for Intelligence Interchange
American Scientific Code for Information Interchange
A program that performs a useful task while simultaneously allowing destructive acts is
Worm.
Trojan horse.
Virus.
Macro virus.
Which access method is used to access cassette tape?
Direct
Sequential
Both of the above
None of the above
Nepal brought a computer for census of 2028 BS. This computer was of
first generation
second generation
third generation
fourth generation
A system is
an integration of different units so as to achieve an objective
input unit
input and output unit
input, output and storage units
The output quality of a printer is measured by
Dot per sq. inch
Dots per inch
Dots printed per unit time
All of the above
An online backing storage system capable of storing larger quantities of data is
CPU
Memory
Mass storage
Secondary storage
For what Antikyathera was used?
For counting
For Calculating tax collection
For calculating astronomical positions
For calculating firing weapons
VGA is
Video Graphics Array
Visual Graphics Array
Volatile Graphics Array
Video Graphics Adapter
When was the world's first laptop computer introduced in the market and by whom?
Hewlett-Packard, 1980
Epson, 1981
Laplink Traveling Software Inc, 1982
Tandy Model-200, 1985
Who designed the first electronics computer ENIAC?
Van-Neumann
Joseph M. Jacquard
J. Presper Eckert and John W Mauchly
All of above
________ is the key we use to run the selected command.
SHIFT
TAB
ENTER
CTRL
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.
The process of starting a or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called
Duping
Booting
Padding
CPS
The process of transferring files from a computer on the Internet to your computer is called
Downloading
uploading
FTP
JPEG
A number which is stored and processed but not in the standard exponential form is called
Floating point number
Fixed point number
Octal number
Decimal number
The earliest calculating devices are
Abacus
Clock
Difference Engine
None of these
Pick the one that is used for logical operations or comparisons such as less than equal to or greater than.
Arithmetic and Logic Unit
Control Unit
Both of above
None of above
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?
Motherboard
Breadboard
Daughter board
Grandmother board
A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as
Super computer
Minicomputer
Micro computer
Macro computer
A language which is close to that used within the computer is
High-level language
Assembly language
Low-level language
All of the above