UGC NET PAPER 2 COMPUTER SCIENCE – SET 20

By Atul Sahu • UGC NET PAPER 2 COMPUTER SCIENCE

UGC NET PAPER 2 COMPUTER SCIENCE – SET 20

Period: JUNE 2012

381. Preemptive scheduling suspends a running process

Operating System • • JUNE 2012

A. before time slice expires B. to allow starving processes C. when it requests I/O D. to avoid collision

382. Compiler object files for Windows have which extension?

Programming Languages • Compilation • JUNE 2012

A. Control B. Binary C. Text D. Obj

383. Postfix AB+CD–* evaluation uses a __.

Programming Languages • Expression Evaluation • JUNE 2012

A. stack B. tree C. queue D. linked list

384. In `Base* p = new Derived;`, constructors run in which order?

Programming Languages • Object Construction • JUNE 2012

A. Derived→Base B. Base→Derived C. Base only D. Derived only

385. printf("%c",100); prints

Programming Languages • C I/O • JUNE 2012

A. 100 B. ASCII equivalent of 100 C. garbage D. none

386. Match java.util methods: BitSet.hashCode()→ii, Calendar.getTimeZone()→i, TimeZone.setID()→iv, Random.nextInt()→iii:

Programming Languages • Java API • JUNE 2012

A. ii,i,iv,iii B. … C. … D. …

387. Which allocation function modifies previously allocated space?

Programming Languages • Memory Management • JUNE 2012

A. calloc() B. free() C. malloc() D. realloc()

388. The data type created by data abstraction is called _______.

Programming Languages • OSI model • JUNE 2012

A. class B. structure C. abstract data type D. user defined data type

389. Common to functional and logic languages is that both are:

Programming Languages • Paradigms • JUNE 2012

A. declarative B. λ-calculus-based C. procedural D. functional

390. Cached/interleaved memories suit which programs? (i) cache→small loops (ii) interleaved→small loops (iii) interleaved→large seq (iv) cache→large seq

Programming Languages • • JUNE 2012

A. (i)&(ii) true B. (i)&(iii) true C. (iv)&(ii) true D. (iv)&(iii) true

391. Identify incorrect statement about E-Commerce data warehousing:

Programming Languages • • JUNE 2012

A. Overall strategy drives strategy. B. Should be done classically. C. E-Commerce opens new web server world. D. Security threats in three categories.

392. Cyclomatic complexity of IF (A>B)&&(C>D) THEN…ENDIF is:?

Software Engineering • Code Metrics • JUNE 2012

A. 2 B. 3 C. 4 D. 5

393. ______ is not an E-Commerce application.

Software Engineering • E-Commerce • JUNE 2012

A. House banking B. Buying stocks C. Conducting an auction D. Evaluating an employee

394. Which metric does not depend on programming language?

Software Engineering • Metrics • JUNE 2012

A. Lines of code B. Function count C. Member of token D. All of the above

395. Binding code + data into a secure unit is:

Software Engineering • OOP Concepts • JUNE 2012

A. Abstraction B. Inheritance C. Encapsulation D. Polymorphism

396. Main aim of software engineering is to produce

Software Engineering • Principles • JUNE 2012

A. program B. software C. within budget D. software within budget in given schedule

397. Key process areas of CMM level 4 are classified by which process?

Software Engineering • Process models • JUNE 2012

A. CMM level 2 B. CMM level 3 C. CMM level 5 D. All of the above

398. “Are we building the product right?” refers to:?

Software Engineering • Quality Assurance • JUNE 2012

A. Verification B. Validation C. Testing D. SQA

399. If a process is under statistical control, then it is

Software Engineering • Quality control • JUNE 2012

A. Maintainable B. Measurable C. Predictable D. Verifiable

400. Unit-tested module: 90% code covered at p=0.9 ⇒ reliability ≈:?

Software Engineering • Reliability Estimation • JUNE 2012

A. >0.9 B. 0.9 C. ≤0.81 D. ≥1/0.81

Disclaimer for MCQ Quiz
This quiz is for educational purposes only…

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UGC NET PAPER 2 COMPUTER SCIENCE – SET 20

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