Discussion
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- Question
The basic operations performed by a computer are
Options- A. Logical operation
- B. Storage and relative
- C. Arithmetic operation
- D. All the above
- Correct Answer
- All the above
- 1. 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 Discuss
- 2. 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
- 3. 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
- 4. 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
- 5. 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
- 6. Something which has easily-understood instructions is said to be___
Options- A. Analog data
- B. Digital data
- C. Modem data
- D. Watts data Discuss
- 7. 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
- 8. PARAM was developed by
Options- A. C-DAC
- B. IIT Kanpur
- C. BARC
- D. IIT Delhi Discuss
- 9. _______ uses laser technology to store large amount of information
Options- A. Floppy disk
- B. CD-ROM
- C. Hard disk
- D. ED-ROM Discuss
- 10. Which of the following is the storage area within the computer itself which holds data only temporarily as the computer process instructions?
Options- A. the hard disk
- B. main memory
- C. the control unit
- D. read-only memory Discuss
Computer problems
Search Results
Correct Answer: Stealth virus
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: Analog data
Correct Answer: Character
Correct Answer: C-DAC
Correct Answer: CD-ROM
Correct Answer: main memory
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