661. Which of the following commands is used to count the total number of lines, words, and characters contained in a file ?
A. count p
B. wc
C. wcount
D. countw
✅ The correct answer is option B.
Software Engineering MCQs
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662. Inheritance means ?
A. Sub class create object of super class
B. Sub class extends Base class
C. Sub class extends super class
D. All of the above
✅ The correct answer is option C.
663. Select the validation control used for “PatternMatching”?
A. RangeValidator
B. PatternValidator
C. RegularExpressionValidator
D. FieldValidator
✅ The correct answer is option C.
664. Which of the following is a disadvantage of OOD ?
A. Easier maintenance
B. Objects may be
understood as stand-alone entities
C. Objects are potentially reusable components
✅ The correct answer is option D.
665. Which level of an organization is responsible for setting medium term goals and allocating resources ?
A. The tactical level
B. The supervisory level
C. The strategic level
D. The executive level
✅ The correct answer is option A.
666. Transmission control protocol is__________________?
A. connection oriented protocol
B. uses a three way handshake to establish a connection
C. recievs data from application as a single stream
D. all of these
✅ The correct answer is option D.
667. A loader is_________________?
A. a program that places programs into memory and prepares them for execution
B. a program that automate the translation of assembly language into machine language
C. is a program that appears to execute a source program as if it were machine language
D. program that accepts a program written in a high level language and produces an object program
✅ The correct answer is option A.
668. Which one of the following protocol delivers/stores mail to reciever server ?
A. simple mail transfer protocol
B. post office protocol
C. internet mail access protocol
D. hypertext transfer protocol
✅ The correct answer is option A.
669. EIS should offer the capability to _____________ into the data?
A. Drill down
B. Drill up
C. Drill diagonal
D. All of the above
✅ The correct answer is option A.
670. ________ , _________ and society need to use a variety of systems to organize the collection, storage, processing, retrieval and communication of information?
A. Management, society
B. Communicating, organizations
C. Individuals, organizations
D. None of these
✅ The correct answer is option C.