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- Question
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
- Correct Answer
-
ExplanationThe Control Unit (CU) is digital circuitry containedwithin the processor that coordinates the sequence ofdata movements into, out of, and between a processorsmany sub-units
- 1. Cache memory acts between
Options- A. CPU and Hard disc
- B. RAM and ROM
- C. CPU and RAM
- D. None of the above Discuss
- 2. Search engines that search other search engines are called
Options- A. Megasearch engine
- B. Metasearch engine
- C. Betasearch engine
- D. Gigasearch engine Discuss
- 3. 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
- 4. Which IRQ does the system timer commonly use?
Options- A. IRQ 1
- B. IRQ 0
- C. IRQ 3
- D. IRQ 4 Discuss
- 5. Firewalls are used to protect against
Options- A. Virus Attacks
- B. Unauthorized Access
- C. Data Driven Attacks
- D. Fire Attacks Discuss
- 6. Which one among the following is a main system board of a computer?
Options- A. CPU
- B. Keyboard
- C. Microchip
- D. Motherboard Discuss
- 7. India?s fastest and first multi ? petaflops supercomputer named Pratyush was unveiled at ______.
Options- A. Indian Institute of Science, Bangalore
- B. Indian Space Research Organisation, Bangalore
- C. Indian Institute of Tropical Meteorology, Pune
- D. Indian Institute of Technology, New Delhi Discuss
- 8. The Network is overloaded with enormous data sent by many computers within the network. The inability of the network to deliver the data is termed as __________ .
Options- A. Access control
- B. Congestion
- C. Error propagation
- D. Deadlock Discuss
- 9. CAD stands for _____.
Options- A. Common Aided Design
- B. Computer Aided Design
- C. Complex Aided Design
- D. Communication Aided Design Discuss
- 10. __________ involves traversing the entire file system, marking everything that can be accessed.
Options- A. Index pointer
- B. Garbage collection
- C. File system
- D. Stack pointer Discuss
Computer problems
Search Results
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: Megasearch engine
Correct Answer: System and Application
Correct Answer: IRQ 0
Explanation:
IRQ-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.
Correct Answer: Unauthorized Access
Explanation:
Firewalls are used to protect against Unauthorized Access.
Correct Answer: Motherboard
Correct Answer: Indian Institute of Tropical Meteorology, Pune
Correct Answer: Congestion
Correct Answer: Computer Aided Design
Correct Answer: Garbage collection
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