01



Answer: D
Explanation: Brief
02



Answer: B
Explanation: Brief
03



Answer: B
Explanation: Brief
04



Answer: D
Explanation: Brief
05



Answer: C
Explanation: Brief
06



Answer: D
Explanation: Brief
07



Answer: B
Explanation: Brief
08 (Common Mistake)



Answer: C
Explanation: String constants are essentially character arrays, so characters can be accessed directly through array indices. The above representation is commonly used to access a specific character in a string.

09



Answer: D
Explanation: Brief
10



Answer: A
Explanation: Brief

11



Answer: 4
Explanation: Brief
12



Answer: 29
Explanation: Brief
13



Answer: -13,11
Explanation: Brief
14



Answer: x[i] or y[i]
Explanation: Brief
15



Answer: 3,6,1
Explanation: Brief
16



Answer: 1,2,3,1,2,5
Explanation:

17



Answer: THBIST
Explanation: Brief
18



Answer: 27
Explanation: Brief
19




Answer: 0244
Explanation: Brief
20



Answer: 6
Explanation: Brief
21 (Common Mistake)



Answer: 27
Explanation:

22



Answer: a=5, b=5.
Explanation: This question has issues, please skip.

23



Answer: result=2.
Explanation: Brief
24



Answer:
1st blank %d
2nd blank a*a+b*b
Explanation: Brief
25



Answer:
1st blank i<10 or i<=9
2nd blank j%3!=0
Explanation: Brief
26



Answer:
1st blank s2[i]=s1[i]
2nd blank break
Explanation: Brief
27 (Common Mistake)



Answer:
1st blank s[j++]=s[i]
2nd blank continue
Explanation: Brief
28 (Common Mistake)



Answer:
1st blank t*=i
2nd blank t=(t>0?-1:1)
Explanation: Brief

29



Answer:
1st blank strlen(s)
2nd blank s[i]>=’a’&&s[i]<=’z’
Explanation: Brief