Which of the following statements is/are true?
$P$: An XML document with correct syntax as specified by W3C is called "Well Formed".
$Q$: An XML document validated against a DTD is both "Well formed" and "Valid".
$R$: An XML declaration written without the required question-mark based declaration format is syntactically correct for an XML document.
Select the correct answer from the options given below:
Previous 10 Questions — UGC NET Computer Science June 2019 (Paper II)
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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)
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)
What is the output of the following JAVA program?
public class Good {
private int m;
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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)
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)
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)
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)
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)
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)
For a magnetic disk with concentric circular tracks, the seek latency is not linearly proportional to the seek distance…
Topic: UGC NET Computer Science June 2019 (Paper II)
Next 10 Questions — UGC NET Computer Science June 2019 (Paper II)
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Consider a raster system with resolution $640$ by $480$. What size is frame buffer in bytes for this system to store $1…
Topic: UGC NET Computer Science June 2019 (Paper II)
Consider the following statements regarding $2D$ transforms in computer graphics:
$S1$:
[
1
0
…
Topic: UGC NET Computer Science June 2019 (Paper II)
In the context of $3D$ computer graphics, which of the following statements is/are true?
$P$: Orthographic transformati…
Topic: UGC NET Computer Science June 2019 (Paper II)
Using the Phong reflectance model, the strength of the specular highlight is determined by the angle between:
Topic: UGC NET Computer Science June 2019 (Paper II)
Which of the following has same expressive power with regard to relational query language?
$(a)$ Relational algebra and…
Topic: UGC NET Computer Science June 2019 (Paper II)
With respect to relational algebra, which of the following operations are included for mathematical set theory?
$(a)$ J…
Topic: UGC NET Computer Science June 2019 (Paper II)
In relational databases, if relation $R$ is in $BCNF$, then which of the following is true about relation $R$?
Topic: UGC NET Computer Science June 2019 (Paper II)
Which of the following key constraints is required for functioning of foreign key in the context of relational database…
Topic: UGC NET Computer Science June 2019 (Paper II)
In relational database management, which of the following is/are property/properties of candidate key?$P$: Uniqueness
…
Topic: UGC NET Computer Science June 2019 (Paper II)
Which of the following statements are DML statements?
$(a)$ Update $[tablename]$ Set $[columnname]=VALUE$
$(b)$ Delete …
Topic: UGC NET Computer Science June 2019 (Paper II)
