Computer Knowledge Practice Question and Answer
8 4 Q:
62ff82c7fef7996822de0d19 4 Q:
609f99b66397877f3199d4d9 4 Q:
62ff8383a6d1894ab156d93a 4 Q:
61a76245795217555883ae37 5 Q:
5fc8b4875c47b65b5b2843d9 4 Q:
5f644191ca371c7283144977 4 Q:
5ebe171df51fcb2168f70607 5 Q:
5fc8b001b3b23538af71e080
Q: Which method is used in modern digital computer?
2335 062ff82c7fef7996822de0d19
62ff82c7fef7996822de0d19- 1Binary numeral systemtrue
- 2analog calculation methodfalse
- 3Decimal Number Systemfalse
- 4none of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Binary numeral system"
Q: The 16 bit Microprocessor means that it has
2331 0609f99b66397877f3199d4d9
609f99b66397877f3199d4d9- 116 address linesfalse
- 216 Busesfalse
- 316 Data linestrue
- 416 routesfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "16 Data lines"
Q: In what respect are supercomputers different from other computers?
2330 162ff8383a6d1894ab156d93a
62ff8383a6d1894ab156d93a- 1very high pricefalse
- 2air conditioning problemfalse
- 3Calculation capacity and large memory storagetrue
- 4Multiple usesfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Calculation capacity and large memory storage"
Q: Which of the following screen lock is available on Android devices?
2327 061a76245795217555883ae37
61a76245795217555883ae37- 1Patternfalse
- 2Pinfalse
- 3Passwordfalse
- 4All of the abovetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "All of the above"
Q: The first electronic digital computer contained _________?
2321 05fc8b4875c47b65b5b2843d9
5fc8b4875c47b65b5b2843d9- 1Electronic valvestrue
- 2Neural Networksfalse
- 3Fuzzy Logicfalse
- 4Semiconductor memoryfalse
- 5None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Electronic valves"
Q: Who is the inventor of computer?
2304 05f644191ca371c7283144977
5f644191ca371c7283144977- 1von Neumannfalse
- 2JS Kilbyfalse
- 3Charles Babbagetrue
- 4None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Charles Babbage"
Q: Which is the processor that performs arithmetical and logical operations called?
2301 05ebe171df51fcb2168f70607
5ebe171df51fcb2168f70607- 1CPUfalse
- 2Microprocessorfalse
- 3ALUtrue
- 4RAMfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "ALU "
Q: The program that allows the OS to work with a printer or a video card is a(n)___.
2290 05fc8b001b3b23538af71e080
5fc8b001b3b23538af71e080- 1utilityfalse
- 2drivertrue
- 3appletfalse
- 4contractorfalse
- 5system callfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "driver"
en100226popular