NCO- Cyber Olympiad (SOF) Class 12: Questions 365 - 367 of 518
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Question 365
Appeared in Year: 2014
Question MCQ▾
Which of the following SQL query is CORRECT if you want to count the number of items, whose TYPE is “Smartphone” from the GADGETS table? (SET-A)
Number | Model Name | TYPE | Operating System |
1. | Samsung Galaxy S5 | Smartphone | Android |
2. | WIMM one | Wearable computer | Android |
3. | Pebble Smartwatch | Wearable computer | FreeRTOS |
4. | iPhone 5C | Smartphone | iOS |
5. | LG Nexus 5 | Smartphone | Android |
Choices
Choice (4) | Response | |
---|---|---|
a. | Select TYPE = “Smartphone” ; | |
b. | Select ⚹ from GADGETS where TYPE = “Smartphone” ; | |
c. | Select count (⚹) from GADGETS where TYPE = “Smartphone” ; | |
d. | Select TYPE = “Smartphone” from GADGETS; |
Question 366
Question MCQ▾
These questions is based on the following information:
means A is the mother of B.
means A is the sister of B.
means A is the father of B.
means A is the brother of B.
Which of the following means Q is the grandfather of P?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | None of the above |
Question 367
Appeared in Year: 2014
Question MCQ▾
If stands for addition; stands for subtraction; stands for multiplication; stands for division; sands for equal to; stands for greater than; stands for less than; then which one of the given option is correct? (SET A)
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |