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- Question
A modem ______
Options- A. translates analog signals from a computer into digital signals that can travel along conventional telephone lines
- B. translates digital signals from a computer into analog signals that can travel along conventional telephone lines
- C. demodulates digital signals from a computer
- D. modulates signals an analog telephone line
- Correct Answer
- translates digital signals from a computer into analog signals that can travel along conventional telephone lines
- 1. You cannot close MS Word application by
Options- A. From File menu choose Close submenu
- B. Click X button on title bar
- C. Choosing File menu then Exit submenu
- D. Press Alt + F4 Discuss
- 2. Digital computers use a ......... system to encode date and programs.
Options- A. semiconductor
- B. decimal
- C. binary
- D. RAM Discuss
- 3. USB is which type of storage device?
Options- A. Tertiary
- B. Secondary
- C. Primary
- D. Auxillary Discuss
- 4. The difference between a virus and a self-replicating program which is like a virus is that rather than creating copies of itself on only one system it propagate through computer network. What is that called as _____
Options- A. Keylogger
- B. Worm
- C. Time Bomb
- D. Cracker Discuss
- 5. Delayed payload of some viruses is also called as _____
Options- A. Bomb
- B. Late - Virus
- C. Time
- D. Anti-virus Discuss
- 6. Most application software today comes with an interface called
Options- A. Graphical user interface
- B. Character user interface
- C. Icon user interface
- D. Button user interface Discuss
- 7. In order to e-mail a Word document from within Word _______
Options- A. Go to file/Send To/Mail Recipient
- B. Save the file as an e-mail attachment
- C. Start outlook and attach the file while open in word
- D. This is an impossible operation Discuss
- 8. Programs stored in ROM are called
Options- A. Hardware
- B. Firmware
- C. Freeware
- D. Software Discuss
- 9. Expansion cards are inserted into
Options- A. Peripheral Devices
- B. Pegs
- C. Slots
- D. The back of the computer Discuss
- 10. What are the four main functions of a computer?
Options- A. Data, information, bits and bytes
- B. Hardware, software, modeling and operations
- C. Input, processing, output and storage
- D. Learning, thinking, intelligence and virtuosity Discuss
Computer problems
Search Results
Correct Answer: From File menu choose Close submenu
Correct Answer: binary
Correct Answer: Secondary
Correct Answer: Worm
Correct Answer: Bomb
Correct Answer: Graphical user interface
Correct Answer: Go to file/Send To/Mail Recipient
Correct Answer: Firmware
Explanation:
The programs which are as permanent as hardware and stored in ROM are known as Firmware.
Data stored in ROM can only be modified slowly, with difficulty, or not at all, so it is mainly used to store firmware (software that is closely tied to specific hardware, and unlikely to need frequent updates) or application software in plug-in cartridges.
Correct Answer: Slots
Explanation:
In computing, the expansion card or board or accessory card is a printed circuit board that can be inserted into an electrical connector or expansion slot, on a computer motherboard, to add functionality to a computer system via the expansion bus.
Correct Answer: Input, processing, output and storage
Explanation:
The four main functions of a computer are ::
1. Input,
2. Processing,
3. Output and
4. Storage
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