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- Question
Which operation is not performed by computer?
Options- A. Understanding
- B. Controlling
- C. Processing
- D. Inputting
- Correct Answer
- Understanding
ExplanationA 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.
- 1. 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
- 2. An Excel Workbook is a collection of
Options- A. Charts
- B. Worksheets
- C. Both A & B
- D. None of the above Discuss
- 3. 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
- 4. Operating system functions may include
Options- A. multiprogramming
- B. input/output control
- C. virtual storage
- D. All the above Discuss
- 5. '.bak' extension refers to what kind of file?
Options- A. Document
- B. Movie/Video file
- C. Backup file
- D. Audio file Discuss
- 6. Does IP address change with location? Discuss
- 7. The word length of a computer is measured in
Options- A. centimeters
- B. millimeters
- C. bytes
- D. bits Discuss
- 8. A test to determine processor speed is?
Options- A. a gesture
- B. flat panel
- C. a benchmark
- D. None of the above Discuss
- 9. Current search engines function by recognizing keywords.
Options- A. TRUE
- B. FALSE Discuss
- 10. A computer program consists of
Options- A. flowchart
- B. algorithm
- C. logical steps
- D. All of the above Discuss
Computer problems
Search Results
Correct Answer: Arithmetic and Control unit
Correct Answer: Both A & B
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: 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: Backup file
Explanation:
In computing, ".bak" is a filename extension commonly used to signify a backup copy of a file.
Correct Answer: An Internet Protocol address (IP address) is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication An IP address serves two principal functions: host or network interface identification and location addressing Your IP address is assigned by local network devices or your ISP(Internet Service Provider), and therefore will change
Correct Answer: bits
Correct Answer: a benchmark
Explanation:
The total number of instructions a computer executes per second is called as its processors speed.
Maximum the processor's speed minimum the time for execution.
A test to determine processor speed is a benchmark.
Correct Answer: TRUE
Correct Answer: algorithm
Explanation:
A computer program is a set of instructions i.e algorithm that are to be executed to complete a task.
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