Discussion
Home ‣ General Knowledge ‣ Computer Comments
- Question
Which of the following virus overtake computer system, when it boots and destroy information ?
Options- A. System infectors
- B. Trojan
- C. Stealth virus
- D. Boot infectors
- Correct Answer
- Stealth virus
- 1. What Does BIOS Stand For
Options- A. Backup Input Output System
- B. Battery Integrated Operating Setup
- C. Basic Input Output System
- D. Better Integrated Operating System Discuss
- 2. You can use ______ to copy selected text, and ____to paste it in a document
Options- A. CTRL+C, CTRL+V
- B. CTRL+C, CTRL+P
- C. SHIFT+C, ALT+V
- D. SHIFT+C, ALT+P Discuss
- 3. What is the name of the virus that fool a user into downloading and executing them by pretending to be useful applications ?
Options- A. Trojan horses
- B. Keylogger
- C. Worm
- D. File virus Discuss
- 4. What happens when you boot up a PC?
Options- A. Portions of the operating system are copied from disk into memory
- B. Portions of the operating system are copied from memory onto disk
- C. Portions of the operating system are compiled
- D. Portions of the operating system are emulated Discuss
- 5. A computer consists of
Options- A. motherboard
- B. hard disk drive
- C. central processing unit
- D. All of the above Discuss
- 6. The basic operations performed by a computer are
Options- A. Logical operation
- B. Storage and relative
- C. Arithmetic operation
- D. All the above Discuss
- 7. Something which has easily-understood instructions is said to be___
Options- A. Analog data
- B. Digital data
- C. Modem data
- D. Watts data Discuss
- 8. Any letter, number, or symbol found on the keyboard that you can type into the computer...........
Options- A. Output
- B. Type
- C. Character
- D. Print Discuss
- 9. PARAM was developed by
Options- A. C-DAC
- B. IIT Kanpur
- C. BARC
- D. IIT Delhi Discuss
- 10. _______ uses laser technology to store large amount of information
Options- A. Floppy disk
- B. CD-ROM
- C. Hard disk
- D. ED-ROM Discuss
Computer problems
Search Results
Correct Answer: Basic Input Output System
Explanation:
BIOS in computers stands for Basic Input Output System.
BIOS is a set of computer instructions in firmware which control input and output operations.
Correct Answer: CTRL+C, CTRL+V
Correct Answer: Trojan horses
Correct Answer: Portions of the operating system are copied from disk into memory
Correct Answer: All of the above
Explanation:
A computer system consists of a computer case, a power supply unit, a motherboard, a central processing unit (CPU), main memory, and a hard disk drive.
Input devices include a keyboard, mouse, microphone, video camera, and image scanner.
Output devices include a monitor, speakers, and a printer.
Correct Answer: All the above
Correct Answer: Analog data
Correct Answer: Character
Correct Answer: C-DAC
Correct Answer: CD-ROM
Comments
There are no comments.More in General Knowledge:
Programming
Copyright ©CuriousTab. All rights reserved.