Category Archives: UGC-NET

The regular expression corresponding to the language L where L = { x ϵ {0, 1}*|x ends with 1 and does not contain substring 00… Read More

Minimal deterministic finite automaton for the language L = {0n | n ≥ 0, n ≠ 4} will have: (A) 1 final state among 5… Read More

Match the following: List – I List – II (a) Flood Gun (i)An electron gun designed to flood the entire screen with electrons. (b)Collector (ii)Partly… Read More

Which of the following statement(s) is/are incorrect ? (A) Mapping the co-ordinates of the points and lines that form the picture into the appropriate co-ordinates… Read More

Which of the following is not a basic primitive of the Graphics Kernel System (GKS)? (A) POLYLINE (B) POLYDRAW (C) FILL AREA (D) POLYMARKER Answer:… Read More

The process of dividing an analog signal into a string of discrete outputs, each of constant amplitude, is called: (A) Strobing (B) Amplification (C) Conditioning… Read More

Consider a triangle A(0,0), B(1,1) and C(5,2). The triangle has to be rotated by an angle of 458 about the point P(21, 21). What shall… Read More

Give the number of principal vanishing point(s) along with their direction for the standard perspective transformation: (A) Only one in the direction K (B) Two… Read More

In the indexed scheme of blocks to a file, the maximum possible size of the file depends on: (A) The number of blocks used for… Read More

The relation schemas R1 and R2 form a Lossless join decomposition of R if and only if: (a) R1 ∩ R2 ↠ (R1 – R2)… Read More

The Relation Vendor Order (V_no, V_ord_no, V_name, Qty_sup, unit_price) is in 2NF because: (A) Non_key attribute V_name is dependent on V_no which is part of… Read More

Select the ‘False’ statement from the following statements about Normal Forms: (A) Lossless preserving decomposition into 3NF is always possible (B) Lossless preserving decomposition into… Read More

The STUDENT information in a university stored in the relation STUDENT (Name, SEX, Marks, DEPT_Name) Consider the following SQL Query SELECT DEPT_Name from STUDENT where… Read More

Let E1 and E2 be two entities in E-R diagram with simple single valued attributes. R1 and R2 are two relationships between E1 and E2… Read More

The number of flip-flops required to design a modulo – 272 counter is: (A) 8 (B) 9 (C) 27 (D) 11 Answer: (B) Explanation: With… Read More