701. Transportation problem solution given. The solution is :

Discrete Structures and Optimization • Transportation problem • UGC NET Paper 2 Computer Science JULY 2016

702. Find the Boolean product A⊙B of the two matrices.

Discrete Structures and Optimization • Boolean algebra & matrices • UGC NET Paper 2 Computer Science JULY 2016

703. The value of F in the given combinational circuit is:

Discrete Structures and Optimization • Combinational circuits • UGC NET Paper 2 Computer Science JULY 2016

704. Use Kruskal’s algorithm to find a minimal spanning tree for the graph. The list of edges in order chosen is?

Discrete Structures and Optimization • Graph algorithms (MST) • UGC NET Paper 2 Computer Science JULY 2016

705. The Boolean function with the Karnaugh map shown is:

Discrete Structures and Optimization • Karnaugh map simplification • UGC NET Paper 2 Computer Science JULY 2016

706. The Octal equivalent of the binary number 1011101011 is:

Discrete Structures and Optimization • Number systems & conversions • UGC NET Paper 2 Computer Science JULY 2016

707. If the time is now 4 O’clock, what will be the time after 101 hours from now?

Discrete Structures and Optimization • Number systems & modular arithmetic • UGC NET Paper 2 Computer Science JULY 2016

708. How many distinguishable permutations of the letters in the word BANANA are there?

Discrete Structures and Optimization • Permutations & combinations • UGC NET Paper 2 Computer Science JULY 2016

709. Let m=(313)₄ and n=(322)₄. Find the base 4 expansion of m+n.

Discrete Structures and Optimization • Positional number systems • UGC NET Paper 2 Computer Science JULY 2016

710. Negation of the proposition ∃ x H(x) is:

Discrete Structures and Optimization • Predicate logic • UGC NET Paper 2 Computer Science JULY 2016

711. Let P and Q be propositions. ¬(P↔Q) is equivalent to:

Discrete Structures and Optimization • Propositional logic • UGC NET Paper 2 Computer Science JULY 2016

712. Page out main memory to disk is called?

Operating System • Memory management • UGC NET Paper 2 Computer Science JULY 2016

713. WINDOWS is what OS type?

Operating System • OS types • UGC NET Paper 2 Computer Science JULY 2016

714. Limiting user’s data access by privileges is?

Operating System • Security • UGC NET Paper 2 Computer Science JULY 2016

715. Which ls option shows multi-column?

Operating System • Shell commands • UGC NET Paper 2 Computer Science JULY 2016

716. Deadlock in OS is?

Operating System • Synchronization • UGC NET Paper 2 Computer Science JULY 2016

717. ________ synchronizes critical resources to prevent deadlock.

Operating System • Concurrency Control • UGC NET Paper 2 Computer Science JULY 2016

718. To allow only one process into its critical section, binary semaphores are initialized to:

Operating System • Concurrency Control • UGC NET Paper 2 Computer Science JULY 2016

719. ________ is a preemptive scheduling algorithm.

Operating System • CPU Scheduling • UGC NET Paper 2 Computer Science JULY 2016

720. Remote Computing Service uses timesharing and _______.

Operating System • Remote Services • UGC NET Paper 2 Computer Science JULY 2016