Discussion
Home ‣ General Knowledge ‣ Computer Comments
- Question
'.bak' extension refers to what kind of file?
Options- A. Document
- B. Movie/Video file
- C. Backup file
- D. Audio file
- Correct Answer
- Backup file
ExplanationIn computing, ".bak" is a filename extension commonly used to signify a backup copy of a file.
- 1. In latest generation computers, the instructions are executed
Options- A. Sequentially only
- B. Parallelly only
- C. Both sequentially and parallelly
- D. None of the above Discuss
- 2. The intersection of a column and a row
Options- A. Cell
- B. Menu
- C. Key
- D. Field Discuss
- 3. Excel displays the current cell address in the
Options- A. Title Bar
- B. Name Box
- C. Status Bar
- D. Formula bar Discuss
- 4. Which of the following is an example of system software?
Options- A. Microsoft word
- B. Calculator
- C. Operating system
- D. RAM Discuss
- 5. Processor's speed of a computer is measured in
Options- A. Hertz
- B. Baud
- C. MIPS
- D. BPS Discuss
- 6. Operating system functions may include
Options- A. multiprogramming
- B. input/output control
- C. virtual storage
- D. All the above Discuss
- 7. A web page is located using a
Options- A. Universal Record Locator
- B. Universal Resource Locator
- C. Uniform Record Linking
- D. Universal Record Linking Discuss
- 8. An Excel Workbook is a collection of
Options- A. Charts
- B. Worksheets
- C. Both A & B
- D. None of the above Discuss
- 9. Central processing unit is combination of
Options- A. Arithmetic and Control unit
- B. Control and Output unit
- C. Control and Storage unit
- D. Arithmetic logic and input unit Discuss
- 10. Which operation is not performed by computer?
Options- A. Understanding
- B. Controlling
- C. Processing
- D. Inputting Discuss
Computer problems
Search Results
Correct Answer: Both sequentially and parallelly
Correct Answer: Cell
Explanation:
The intersection of a column and a row in a spread sheet is called as a cell or a bon.
Correct Answer: Name Box
Correct Answer: Operating system
Explanation:
In a brief, the system software is the interface between the hardware and user applications. System software is a type of computer program that is designed to run a computer?s hardware and application programs.
Examples : OS, System utilities, BIOS like mouse, keyboard, hard disc, Device drivers, Assembler,...
Correct Answer: Hertz
Explanation:
CPU speed is the central factor in a computer's performance. And this CPU speed depends on the processor in the CPU chip. In a computer, clock speed refers to the number of pulses per second generated by an oscillator that sets the tempo for the processor. Clock speed is usually measured in Hertz (Hz).
But now-a-days, a pure processor's performance is measured in MIPS (Millions of Instructions Per Second). As here in the question, how a processor's speed is measured is asked and it is Hertz.
Hence, Processor's speed of a computer is measured in Hertz(Hz) [MHz, GHz].
Correct Answer: All the above
Explanation:
An operating system has three main functions:
(1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers,
(2) establish a user interface, and
(3) execute and provide services for applications software.
Correct Answer: Universal Resource Locator
Explanation:
A web page is located using a URL (Universal Resource Locator). Universal Resource Locator is also known as web address.
It basically refers to a web resource which is meant for the specification of its location on the network of computer. It is also a mechanism through which information can be retrieved.
Correct Answer: Both A & B
Correct Answer: Arithmetic and Control unit
Correct Answer: Understanding
Explanation:
A computer can perform inputting, processing and cotrolling but it can't perform understanding as it is has no brain. It can't earn from its previous experiances.
Comments
There are no comments.More in General Knowledge:
Programming
Copyright ©CuriousTab. All rights reserved.