Discussion
Home ‣ General Knowledge ‣ Computer Comments
- Question
Which IRQ does the system timer commonly use?
Options- A. IRQ 1
- B. IRQ 0
- C. IRQ 3
- D. IRQ 4
- Correct Answer
- IRQ 0
ExplanationIRQ-0 is the system timer commonly use in all computers. In a computer, IRQ is an interrupt request which acts as a hardware signal sent to the processor that temporarily stops a running program and allows a special program, an interrupt handler, to run instead.
- 1. Firewalls are used to protect against
Options- A. Virus Attacks
- B. Unauthorized Access
- C. Data Driven Attacks
- D. Fire Attacks Discuss
- 2. Code coverage is used as a measure of what?
Options- A. Trends analysis
- B. Time Spent Testing
- C. Defects
- D. Test Effectiveness Discuss
- 3. Hard disk is coated in both side with
Options- A. Carbon layer
- B. Magnetic metallic oxide
- C. Optical metallic oxide
- D. All of the above Discuss
- 4. Artificial Intelligence is associated with which generation?
Options- A. 4th generation
- B. 3rd generation
- C. 5th generation
- D. 6th generation Discuss
- 5. A compact disc is a data storage of the type
Options- A. Optical
- B. Mechanical
- C. Eclectric
- D. Magnetic Discuss
- 6. The two broad categories of software are
Options- A. Drivers and MS office
- B. Application and Spreadsheets
- C. System and Application
- D. Utility programs and System Discuss
- 7. Search engines that search other search engines are called
Options- A. Megasearch engine
- B. Metasearch engine
- C. Betasearch engine
- D. Gigasearch engine Discuss
- 8. Cache memory acts between
Options- A. CPU and Hard disc
- B. RAM and ROM
- C. CPU and RAM
- D. None of the above Discuss
- 9. Which among the following is an important circuitry in acomputer system that directs the operation of theprocessor?
Options- A. Memory
- B. Address Bus
- C. Accumulator
- D. ALU Discuss
- 10. Which one among the following is a main system board of a computer?
Options- A. CPU
- B. Keyboard
- C. Microchip
- D. Motherboard Discuss
Computer problems
Search Results
Correct Answer: Unauthorized Access
Explanation:
Firewalls are used to protect against Unauthorized Access.
Correct Answer: Test Effectiveness
Explanation:
Code coverage is a measure used to describe the degree to which the source code of a program is executed when a particular test suite runs.
Correct Answer: Magnetic metallic oxide
Correct Answer: 5th generation
Explanation:
Artificial Intelligence is associated with 5th generation computers.
Correct Answer: Optical
Correct Answer: System and Application
Correct Answer: Megasearch engine
Correct Answer: CPU and RAM
Explanation:
Cache memory is an extremely fast memory type that stores data so that future requests for that data can be served faster. It acts as a buffer between RAM and the CPU. It holds frequently requested data and instructions so that they are immediately available to the CPU when needed.
Correct Answer:
Explanation:
The Control Unit (CU) is digital circuitry containedwithin the processor that coordinates the sequence ofdata movements into, out of, and between a processorsmany sub-units
Correct Answer: Motherboard
Comments
There are no comments.More in General Knowledge:
Programming
Copyright ©CuriousTab. All rights reserved.