12th class Computer Science chapter 11 online mcq test with answers for ICS part 2 Computer Science chapter 11 (Decision Constructs)

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Sr.#	Question	Answer
1	Key is used in	A. If statement B. Else if statement C. Switch statement D. All of the above
2	Which is not possible	A. Nesting if statement B. Loop in the body of statement C. If statement in the body of loop D. None of above
3	If x=10 and y=5,, what will the output of the following expression? x>y? x*y: x+y	A. 5 B. 10 C. 15 D. 50
4	Switch statement is an alternative of:	A. if B. if-else C. Nested if D. Nested if-else
5	_______ is created when the same name is used for two different attributes	A. Synonyms B. Homonyms C. Redundant information D. Mutually exclusive data
6	To be in 2NF every non key attribute must depend on	A. Key B. All parts of the key C. Composite key D. Both a and b
7	__________ refers to group of statements enclosed in opening and closing braces.	A. Control structure B. Compound statement C. Sequence structure D. Instruction
8	Conditional operator takes _____________ operands.	A. 3 B. 2 C. 1 D. 5
9	The first line in switch block contains:	A. The value of the first criterion B. The expression to be evaluated C. The statement to be executed if none of the criteria are true D. The statement to be executed if the criterion are true
10	Which of the following statements is the simplest form of a decision structure?	A. Select..case B. If statement C. Try..Catch..Finally D. Nested if