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Problem Solving and Python Programming MCQs | Page - 40

Dear candidates you will find MCQ questions of Problem Solving and Python Programming here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

Q. 391) Which of the following are the modes of both writing and reading in binary format in file?

(A) wb+
(B) w
(C) wb
(D) w+
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Q. 392) Which of the following is not a valid mode to open a file?

(A) ab
(B) rw
(C) r+
(D) w+
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Q. 393) Which of the following is not a valid attribute of a file object (fp)?

(A) fp.name
(B) fp.closed
(C) fp.mode
(D) fp.size
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Q. 394) How do you close a file object (fp)?

(A) close(fp)
(B) fclose(fp)
(C) fp.close()
(D) fp. close ()
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Q. 395) How do you get the current position within the file?

(A) fp.seek()
(B) fp.tell()
(C) fp.loc
(D) fp.pos
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Q. 396) How do you rename a file?

(A) fp.name = ‘new_name.txt’
(B) os.rename(existing_name, new_name)
(C) os.rename(fp, new_name)
(D) os.set_name(existing_name, new_name)
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Q. 397) Which of the following is true about top- down design process?

(A) the details of a program design are addressed before the overall design
(B) only the details of the program are addressed
(C) the overall design of the program is addressed before the details
(D) only the design of the program is addressed
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Q. 398) In top-down design every module is broken into same number of submodules.

(A) true
(B) false
(C) ---
(D) ---
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Q. 399) All modular designs are because of a top- down design process.

(A) true
(B) false
(C) ---
(D) ---
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Q. 400) Which of the following is not a valid namespace?

(A) global namespace
(B) public namespace
(C) built-in namespace
(D) local namespace
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