GATE CS 2012

Question 41

Consider the above question. What output will be generated by the given code d\\segment if: Line 1 is replaced by “auto int a = 1;” Line 2 is replaced by “register int a = 2;”

• 3 1
  4 1
  4 2
  

•  4 2
  6 1
  6 1
  

• 4 2
  6 2
  2 0
  

• 4 2
  4 2
  2 0
  

Question 42

Consider the following relations A, B, C. How many tuples does the result of the following relational algebra expression contain? Assume that the schema of A U B is the same as that of A. 

Table A
Id   Name    Age
----------------
12   Arun    60
15   Shreya  24
99   Rohit   11

Table B
Id   Name   Age
----------------
15   Shreya  24
25   Hari    40
98   Rohit   20
99   Rohit   11

Table C
Id   Phone  Area
-----------------
10   2200   02  
99   2100   01

• 7

• 4

• 5

• 9

Question 43

For the grammar below, a partial LL(1) parsing table is also presented along with the grammar. Entries that need to be filled are indicated as E1, E2, and E3. [tex]\\epsilon[/tex] is the empty string, $ indicates end of input, and, | separates alternate right hand sides of productions.

• A
• B
• C
• D

Question 44

Consider the date same as above question. The appropriate entries for E1, E2, and E3 are 

• A

• B

• C

• D

Question 45

Consider the data given in previous question. The size of the cache tag directory is

• 160 Kbits

• 136 bits

• 40 Kbits

• 32 bits

Question 46

The cost function for a product in a firm is given by 5q², where q is the amount of production. The firm can sell the product at a market price of Rs 50 per unit. The number of units to be produced by the firm such that the profit is maximized is

• 5
• 10
• 15
• 25

Question 47

Choose the most appropriate alternative from the options given below to complete the following sentence: Despite several ––––––––– the mission succeeded in its attempt to resolve the conflict.

• attempts
• setbacks
• meetings
• delegations

Question 48

Which one of the following options is the closest in meaning to the word given below? Mitigate

• Diminish
• Divulge
• Dedicate
• Denote

Question 49

Choose the grammatically INCORRECT sentence:

• They gave us the money back less the service charges of Three Hundred rupees.
• This country’s expenditure is not less than that of Bangladesh.
• The committee initially asked for a funding of Fifty Lakh rupees, but later settled for a lesser sum.
• This country’s expenditure on educational reforms is very less.

Question 50

Choose the most appropriate alternative from the options given below to complete the following sentence: Suresh’s dog is the one ––––––––– was hurt in the stampede.

• that
• which
• who
• whom