631. When a logic bomb is activated by a time-related event, it is known as a:
A. Time-related bomb sequence
B. Virus
C. Time bomb
D. Trojan horse
✅ The correct answer is option C.
633. When did arch rivals IBM and Apple Computers Inc. decide to join hands?
A. 1978
B. 1984
C. 1990
D. 1991
✅ The correct answer is option D.
637. Which is another name for functional language?
A. Machine
B. Application language
C. Low-level language
D. High-level language
✅ The correct answer is option B.
640. Changing an existing document is called _____ the document.
A. Creating
B. Editing
C. Modifying
D. Adjusting
✅ The correct answer is option B.
643. What is the name of the memory card which is conceptually related to the smart card but is similar to the video disk?
A. Laser card
B. Master card
C. Visa
D. Optical card
✅ The correct answer is option A.
645. Which one of the following would be considered as a way that a computer virus can enter a computer system?
A. Opening an application previously installed on the computer
B. Borrowed an illegal copy of software
C. Viewing a website without causing any additional transactions
D. Running antivirus programs
✅ The correct answer is option B.
648. The light pen was developed in
A. 1942
B. 1976
C. 1955
D. 1992
✅ The correct answer is option C.
651. Main storage is also called
A. Accumulator
B. Control unit
C. Register unit
D. memory
✅ The correct answer is option D.
654. Whenever a peripheral is being controlled by the CPU, it is said to be online. If additionally, the computer files are updated as soon as any change takes place, the system is called
A. quick processing system
B. batch processing system
C. real time system
D. remote processing system
✅ The correct answer is option C.
657. The first mechanical calculating machine was made by
A. William Oughtred
B. Gottfried Leibnitz
C. Blaise Pascal
D. Charles Babbage
✅ The correct answer is option C.