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Week 7 Review
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Which is boolean operator for logical and ?
&&
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How do you create a variable with the floating number 2.8?
float num=2.8;
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What is 2 in the power of 0?
1024
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How to put multiple lines comment in c++?
/* */
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What is this operator called "(....)?... : ..." ?
conditional
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If m and n are int type variables, what will be the result of the expression. m%n (when m=5 and n=2)
1
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What is the output?
"Looking forward to the Weekend"
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What does "break" stand for?
It is used to terminate the loop
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What does "cin" stand for?
extracts from stream; (i.e: gets input from console)
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Which keyword is used to return a value inside a function?
return
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Convert the following binary number to hex: 1010 1111 1000 0101
AF85
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How to convert binary number 11001 with size 8 Two's complement number??
11100111
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How many types of comments are there in c++?
2 - Single line comments uses double slash //. Multiple line comments uses /* comment inside */.
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How is A in hex represented in binary?
1010
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Which statement is used to stop a loop?
break
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Which operator is used to multiply numbers?
*
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How many bytes float data type can store?
4
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What is the index number of the last element of an array with 9 elements?
8
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What does "continue" stand for?
The continue statement breaks one iteration (in the loop),
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What is result of this operation TRUE || FALSE?
TRUE
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