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- Question
The _____ layer is the layer closest to the transmission medium.
Options- A. transport
- B. network
- C. data link
- D. physical
- E. None of the above
- Correct Answer
- physical
- 1. Which company offers the LISP machine considered to be "the most powerful symbolic processor available"?
Options- A. LMI
- B. Symbolics
- C. Xerox
- D. Texas Instruments
- E. None of the above Discuss
- 2. Multiprogramming
Options- A. is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
- B. consists of those addresses that may be generated by a processor during execution of a computation.
- C. is a method of allocating processor time.
- D. allows multiple programs to reside in separate areas of core at the time.
- E. None of the above Discuss
- 3. The section of the CPU that selects, interprets and sees to the execution of program instructions
Options- A. Memory
- B. Register unit
- C. Control unit
- D. ALU
- E. None of the above Discuss
- 4. When you boot a PC and don't hear any beep, this could suggest which of the following?
Options- A. The monitor is turned off
- B. Keyboard not plugged in
- C. Normal PC boot
- D. Bad or disconnected speaker
- E. None of the above Discuss
- 5. Long-range planning reports produced in an MIS are primarily designed for:
Options- A. top management
- B. middle management
- C. lower management
- D. both (a) and (c)
- E. None of the above Discuss
- 6. Which of these controller types is the most accurate?
Options- A. Proportional plus integral
- B. Proportional
- C. Proportional plus derivative
- D. Three mode
- E. None of the above Discuss
- 7. The mouse pointer moves erratically, what is the possible cause? The mouse
Options- A. ball is dirty
- B. is not connected
- C. driver is not installed properly
- D. has an incorrect IRQ setting
- E. None of the above Discuss
- 8. Which command is used with vi editor to move the cursor to the left?
Options- A. i
- B. j
- C. k
- D. h
- E. None of the above Discuss
- 9. What is the name given to the values that are automatically provided by software to reduce keystrokes and improve a computer user's productivity?
Options- A. Defined values
- B. Fixed values
- C. Default values
- D. Special values
- E. None of the above Discuss
- 10. Which of the following statements is correct?
Options- A. Terminal section of a synchronous modem contains the scrambler
- B. Receiver section of a synchronous modem contains the scrambler
- C. Transmission section of a synchronous modem contains the scrambler
- D. Control section of a synchronous modem contains the scrambler
- E. None of the above Discuss
More questions
Correct Answer: Symbolics
Correct Answer: allows multiple programs to reside in separate areas of core at the time.
Correct Answer: Control unit
Correct Answer: Bad or disconnected speaker
Correct Answer: top management
Correct Answer: Three mode
Correct Answer: ball is dirty
Correct Answer: h
Correct Answer: Default values
Correct Answer: Transmission section of a synchronous modem contains the scrambler
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