Computer Fundamentals Set 23
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This set of Computer Fundamentals Multiple Choice Questions & Answers (MCQs) focuses on Computer Fundamentals Set 23
Q1 | Access time is
- seek time + latency time
- seek time
- seek time
- latency time
Q2 | Who invented the microprocessor?
- Marcian E Huff
- Herman H Goldstein
- Joseph Jacquard
- All of above
Q3 | MICR stands for
- Magnetic Ink Character Reader
- Magnetic Ink Code Reader
- Magnetic Ink Case Reader
- None of the above
Q4 | The Width of a processor’s data path is measured in bits. Which of the following are common data paths?
- 8 bits
- 12 bits
- 16 bits
- 32 bits
Q5 | MSI is the abbreviation of
- Medium Scale Integrated
- Medium System Integrated
- Medium Scale Intelligent
- Medium System Intelligent
Q6 | IMB launched its first personal computer called IBM-PC in 1981. It had chips from Intel, disk drives from Tandon, operating system from Microsoft, the printer from Epson and the application software from everywhere. Can you name the country which contribute
- India
- China
- Germany
- Taiwan
Q7 | Which statement is valid about interpreter?
- It translates one instruction at a time
- Object code is saved for future use
- Repeated interpretation is not necessary
- All of above
Q8 | Easily reloctable language is
- Machine language
- Assembly language
- High level language
- Medium level language
Q9 | Which of the following memories needs refresh?
- SRAM
- DRAM
- ROM
- All of above
Q10 | Through which device the main components of the computer communicate with each other?
- Keyboard
- System Bus
- Monitor
- Memory
Q11 | What type of device is computer keyboard?
- Memory
- Output
- Storage
- Input
Q12 | Which is the limitation of high level language?
- Lower efficiency
- Machine dependence
- machine level coding
- None of above
Q13 | An example of a digital device can be
- Digital clock
- Automobile speed meter
- Clock with a dial and two hands
- All of the above
Q14 | Which of the following is not true?
- Transistors are much smaller
- Transistors produce low heat
- Transistors were less reliable
- Transistors were used in radios and other electronic devices
Q15 | A characteristic of card systems is:
- Slowness in processing data
- Using cards as records of transactions
- Needing a larger DP staff
- All of the above
Q16 | The full form of EEPROM is
- Electrically Erasable Programmable Read Only Memory
- Easily Erasable Programmable Read Only Memory
- Electronic Erasable Programmable Read Only Memory
- None of the above
Q17 | The original ASCII code used__bits of each byte, reserving that last bit for error checking
- 5
- 6
- 7
- 8
Q18 | A computer programmer
- Does all the thinking for a computer
- Can enter input data quickly
- Can operate all types of computer equipments
- Can draw only flowchart
Q19 | Fifth generation computer is also known as
- Knowledge information processing system
- Very large scale integration (VLSI)
- Both of above
- None of above
Q20 | The commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called
- ASCII
- EBCDIC
- BCD
- All of above
Q21 | Which of the following have low failure rate?
- mechanical devices
- electronic devices
- electro-mechanical devices
- None of above
Q22 | Which of the following memories need refresh?
- SRAM
- DRAM
- ROM
- All of the above
Q23 | A typical personal computer used for business purposes would have__ of RAM.
- 4 KB
- 16 K
- 64 K
- 256 K
Q24 | The ALU of a computer normally contains a number of high speed storage element called
- Semiconductor memory
- Registers
- Hard disks
- Magnetic disk
Q25 | Which was the computer conceived by Babbage?
- Analytical Engine
- Arithmetic Machine
- Donald Kunth
- All of above