COMPUTER SCIENCE MCQS
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4. UGCNET JANUARY 2017 PAPER-III
.
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Showing posts with label
4. UGCNET JANUARY 2017 PAPER-III
.
Show all posts
Which of the following is an interrupt according to temporal relationship with system clock ? [J17P3Q1]
Explanation
Which of the following is incorrect for virtual memory ? [J17P3Q2]
Explanation
The general configuration of the microprogrammed control unit is given below : [J17P3Q3]
Explanation
Match the following : [J17P3Q4]
Explanation
In 8085 microprocessor, the digit 5 indicates that the microprocessor needs [J17P3Q5]
Explanation
In 8085, which of the following performs : load register pair immediate operation ? [J17P3Q6]
Explanation
Consider following schedules involving two transactions : [J17P3Q7]
Explanation
Which one is correct w.r.t. RDBMS ? [J17P3Q8]
Explanation
Let pk(R) denotes primary key of relation R. A many-to-one relationship that exists between two relations R1 and R2 can be expressed as follows : [J17P3Q9]
Explanation
For a database relation R(A, B, C, D) where the domains of A, B, C and D include only atomic values, only the following functional dependencies and those that can be inferred from them are : [J17P3Q10]
Explanation
Consider the following relation : Works (emp_name, company_name, salary) Here, emp_name is primary key. Consider the following SQL query [J17P3Q11]
Explanation
If following sequence of keys are inserted in a B+ tree with K(=3) pointers : 8, 5, 1, 7, 3, 12, 9, 6 Which of the following shall be correct B+ tree ? [J17P3Q12]
Explanation
Which of the following statement(s) is/are correct ? [J17P3Q13]
Explanation
A segment is any object described by GKS commands and data that start with CREATE SEGMENT and Terminates with CLOSE SEGMENT command. What functions can be performed on these segments ? [J17P3Q14]
Explanation
Match the following : [J17P3Q15]
Explanation
Below are the few steps given for scan-converting a circle using Bresenham’s Algorithm. Which of the given steps is not correct ? [J17P3Q16]
Explanation
Which of the following is/are side effects of scan conversion ? [J17P3Q17]
Explanation
Consider a line AB with A = (0, 0) and B = (8, 4). Apply a simple DDA algorithm and compute the first four plots on this line. [J17P3Q18]
Explanation
Which of the following are not regular ? [J17P3Q19]
Explanation
Consider the languages L1 = φ and L2 = {1}. Which one of the following represents [J17P3Q20]
Explanation