1
GATE CSE 2025 Set 2
MCQ (Single Correct Answer)
+1
-0.33

Let $p_1$ and $p_2$ denote two arbitrary prime numbers. Which one of the following statements is correct for all values of $p_1$ and $p_2$ ?

A
$p_1+p_2$ is not a prime number.
B
$p_1 p_2$ is not a prime number.
C
$p_1+p_2+1$ is a prime number.
D
$p_1 p_2+1$ is a prime number.
2
GATE CSE 2025 Set 2
MCQ (Single Correct Answer)
+2
-0.67

Based only on the conversation below, identify the logically correct inference: "Even if I had known that you were in the hospital, I would not have gone there to see you", Ramya told Josephine.

A
Ramya knew that Josephine was in the hospital.
B
Ramya did not know that Josephine was in the hospital.
C
Ramya and Josephine were once close friends; but now, they are not.
D
Josephine was in the hospital due to an injury to her leg.
3
GATE CSE 2025 Set 2
MCQ (Single Correct Answer)
+2
-0.67

If IMAGE and FIELD are coded as FHBNJ and EMFJG respectively then, which one among the given options is the most appropriate code for BEACH ?

A
CEADP
B
IDBFC
C
JGIBC
D
IBCEC
4
GATE CSE 2025 Set 2
MCQ (Single Correct Answer)
+2
-0.67

Which one of the following options is correct for the given data in the table?

Iteration ($i$) 0 1 2 3
Input ($I$) 20 $-$4 10 15
Output ($X$) 20 16 26 41
Output ($Y$) 20 $-$80 $-$800 $-$12000

A
$X(i)=X(i-1)+I(i) ; Y(i)=Y(i-1) I(i) ; i>0$
B
$X(i)=X(i-1) I(i) ; Y(i)=Y(i-1)+I(i) ; i>0$
C
$X(i)=X(i-1) I(i) ; Y(i)=Y(i-1) I(i) ; i>0$
D
$X(i)=X(i-1)+I(i) ; Y(i)=Y(i-1) I(i-1) ; i>0$
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