Discussion
Home ‣ Computer Science ‣ System Analysis and Design See What Others Are Saying!
- Question
A pseudocode is
Options- A. a machine code
- B. a computer generated random number
- C. a protocol used in data communication
- D. an easy way to communicate the logic of a program, in English like statements
- E. None of the above
- Correct Answer
- an easy way to communicate the logic of a program, in English like statements
- 1. The Memory Buffer Register (MBR)
Options- A. is a hardware memory device which denotes the location of the current instruction being executed.
- B. is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory.
- C. contains the address of the memory location that is to be read from or stored into.
- D. contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write".
- E. None of the above Discuss
- 2. The requirements report includes
Options- A. a hierarchy chart showing the top-level modules
- B. a list of alternative solutions considered
- C. a data flow diagram describing the proposed new system.
- D. All of the above
- E. None of the above Discuss
- 3. The function(s) of the Storage Assignment is (are)
Options- A. to assign storage to all variables referenced in the source program.
- B. to assign storage to all temporary locations that are necessary for intermediate results.
- C. to assign storage to literals, and to ensure that the storage is allocate and appropriate locations are initialized.
- D. all of the above
- E. None of the above Discuss
- 4. Which of the following conditions is used to transmit two packets over a medium at the same time?
Options- A. Contention
- B. Collision
- C. Synchronous
- D. Asynchronous Discuss
- 5. Which component stores an electrical charge?
Options- A. diode
- B. rectifier
- C. capacitor
- D. resistor
- E. transistor Discuss
- 6. The total capacitance of a series capacitor circuit is:
Options- A. equal to the sun of the individual capacitive-reactance values
- B. equal to the sum of the individual capacitance values
- C. equal to the source voltage divided by total current
- D. less than the value of the smallest capacitor
- E. None of the above Discuss
- 7. Middle-level managers are responsible for making the _____ decisions to allocate resources and establish controls.
Options- A. strategic
- B. structured
- C. simulation
- D. tactical
- E. None of the above Discuss
- 8. Which of the following software types is used to simplify using systems software?
Options- A. spreadsheet
- B. operating environment
- C. timesharing
- D. multitasking
- E. None of the above Discuss
- 9. The activity of a file
Options- A. is a low percentages of number of records added or deleted from a file
- B. if high, reduces processing efficiency for sequential and nonsequential files
- C. is a measure of the percentage of existing records updated during a run
- D. refers to how closely the files fits into the allocated
- E. None of the above. Discuss
- 10. In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with
Options- A. recognition of basic syntactic constructs through reductions.
- B. recognition of basic elements and creation of uniform symbols.
- C. creation of more optional matrix.
- D. use of macro processor to produce more optimal assembly code
- E. None of the above Discuss
More questions
Correct Answer: contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write".
Correct Answer: a data flow diagram describing the proposed new system.
Correct Answer: all of the above
Correct Answer: Collision
Correct Answer: capacitor
Correct Answer: less than the value of the smallest capacitor
Correct Answer: tactical
Correct Answer: timesharing
Correct Answer: is a low percentages of number of records added or deleted from a file
Correct Answer: creation of more optional matrix.
Comments
There are no comments.More in Computer Science:
Programming
Copyright ©CuriousTab. All rights reserved.