For a magnetic disk with concentric circular tracks, the seek latency is not linearly proportional to the seek distance due to:
Previous 10 Questions — UGC NET Computer Science June 2019 (Paper II)
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What will be the number of states when a $MOD-2$ counter is followed by a $MOD-5$ counter?
Topic: UGC NET Computer Science June 2019 (Paper II)
The fault can be easily diagnosed in the micro-program control unit using diagnostic tools by maintaining the contents …
Topic: UGC NET Computer Science June 2019 (Paper II)
How many different Boolean functions of degree $n$ are there?
Topic: UGC NET Computer Science June 2019 (Paper II)
Suppose that the register $A$ and the register $K$ have the bit configuration. Only the three leftmost bits of $A$ are …
Topic: UGC NET Computer Science June 2019 (Paper II)
Which type of addressing mode requires the least number of memory references?
Topic: UGC NET Computer Science June 2019 (Paper II)
Consider an LPP given as:
$\text{Max } Z=2x_1-x_2+2x_3$
subject to the constraints:
$2x_1+x_2\le 10$
$x_1+2x_2-2x_3\le …
Topic: UGC NET Computer Science June 2019 (Paper II)
Find the zero-one matrix of the transitive closure of the relation given by the matrix $A$:
Topic: UGC NET Computer Science June 2019 (Paper II)
List-I
List-II
(a) $p \to q$
(i) $\neg(q \to \neg p)$
…
Topic: UGC NET Computer Science June 2019 (Paper II)
How many cards must be selected from a standard deck of $52$ cards to guarantee that at least three hearts are present …
Topic: UGC NET Computer Science June 2019 (Paper II)
Which of the following is principal conjunctive normal form for $[(p \vee q)\wedge[p \to q]]$?
Topic: UGC NET Computer Science June 2019 (Paper II)
Next 10 Questions — UGC NET Computer Science June 2019 (Paper II)
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The parallel bus arbitration technique uses an external priority encoder and a decoder. Suppose, a parallel arbiter has…
Topic: UGC NET Computer Science June 2019 (Paper II)
Consider the equation
$(146)b+(313){b-2}=(246)_8$
Which of the following is the value of $b$?
Topic: UGC NET Computer Science June 2019 (Paper II)
How many address lines and data lines are required to provide a memory capacity of $16K \times 16$?
Topic: UGC NET Computer Science June 2019 (Paper II)
Suppose that a computer program takes $100$ seconds of execution time on a computer with multiplication operation respo…
Topic: UGC NET Computer Science June 2019 (Paper II)
Consider the following pseudo-code fragment in which an invariant for the loop is $m \times x^k=p^n$ and $k\ge 0$.
Pre-…
Topic: UGC NET Computer Science June 2019 (Paper II)
Consider the following C-code fragment running on a $32$-bit x86 machine:typedef struct {
union {
unsigned char a;
unsi…
Topic: UGC NET Computer Science June 2019 (Paper II)
What is the output of the following JAVA program?
public class Good {
private int m;
public Good(int m) {
this.m = m;
}…
Topic: UGC NET Computer Science June 2019 (Paper II)
Consider the following C++ function $f()$:
unsigned int f(unsigned int n) {
unsigned int b = 0;
while (n) {
b = b + (n …
Topic: UGC NET Computer Science June 2019 (Paper II)
Which of the following statements is/are true?$P$: In a scripting language like JavaScript, types are typically associa…
Topic: UGC NET Computer Science June 2019 (Paper II)
Which of the following statements is/are true?$P$: An XML document with correct syntax as specified by W3C is called "W…
Topic: UGC NET Computer Science June 2019 (Paper II)
