GATE (Graduate Aptitude Test in Engineering) Computer Science: Questions 1162 - 1165 of 2080

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Question 1162

Appeared in Year: 2014 (UGC-NET)

Question

MCQ▾

What will be the output of the following ‘C’ code?

  1. main ( )
  2. {
  3.     intx=128;
  4.     printf(“⧵n%d”,1+x++);
  5. }

(December Paper II)

Choices

Choice (4)Response

a.

128

b.

130

c.

131

d.

129

Question 1163

Appeared in Year: 2014 (UGC-NET)

Question

MCQ▾

Give a compound proposition involving propositions p, q and r that true when exactly two of p, q and r are true and is false otherwise. (June paper II)

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1164

Appeared in Year: 2014 (UGC-NET)

Question

MCQ▾

________ rules used to limit the volume of log information that has to be handled and processed in the event of system failure involving the loss of volatile information. (December Paper III)

Choices

Choice (4)Response

a.

Write-ahead log

b.

Check-pointing

c.

Log buffer

d.

Thomas

Question 1165

Appeared in Year: 2014 (UGC-NET)

Question

True-False▾

Statements

  1. In call-by-value, anything that is passed into a function call is unchanged in the caller՚s scope when the function returns.

  2. In call-by-reference, a function receives implicit reference to a variable used as argument.

  3. In call-by-reference, caller is unable to see the modified variable used as argument.

Choices

Choice (4)Response

a.

Only statement Ⅲ is true.

b.

Both statement Ⅰ & statement Ⅱ are true.

c.

All the statements are correct.

d.

Both statement Ⅰ & statement Ⅲ are true.

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