Basic Computer
An intentionally disruptive program that spreads from program to program or from disk to disk is known as
Trojan horse
Virus
Time bomb
Time related bomb sequence
Virus
A computer virus is a program or piece of code that is loaded onto computer without the knowledge of the computer owner and runs against his wishes. Viruses can also replicate themselves. A simple virus that can make a copy of it over and over. Even such a simple virus is dangerous because it will quickly use all available memory and bring the system to a halt. An even more dangerous type of virus is one capable of transmitting itself across networks and bypassing security systems.
Virus A computer virus is a program or piece of code that is loaded onto computer without the knowledge of the computer owner and runs against his wishes. Viruses can also replicate themselves. A simple virus that can make a copy of it over and over. Even such a simple virus is dangerous because it will quickly use all available memory and bring the system to a halt. An even more dangerous type of virus is one capable of transmitting itself across networks and bypassing security systems.
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Time during which a job is processed by the computer isA. Delay time
B. Real time
C. Execution time
D. Down time
Which one of the following is termed a combination input-output device?
A. VDT
B. Keyboard
C. Printer
D. Laser Jet
When you are working on a document on PC, where is the document temporarily stored?
A. RAM
B. ROM
C. CPU
D. Flash Memory
The term gigabyte refers to
A. 1024 bytes
B. 1204 kbytes
C. 1024 megabytes
D. 1024 terabytes
Which of the following is a part of the computer that one can touch and feel?
A. Hardware
B. Software
C. Programs
D. Output
Which of the following bus types are used by the Apple Macintosh computer?
A. ISA
B. NuBus
C. EISA
D. MCA
Compiling creates a(n)
A. program specification
B. algorithm
C. executable program
D. subroutine
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