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When does this image appear on the computer screen?


A After you click on button.
B After you click on the Shut down button in Start menu.
C After you click on the Sleep button in Start menu.
D None of these

Which of the following statements is INCORRECT about memory and storage devices?

ACache memory makes memory transfer rates higher and thus raises the speed of the processor.
BA storage device is a hardware component that writes data to and reads data from a storage medium.
CROM loses its data when you turn off the computer.
DHard disks can be divided into one or more logical disks called partitions.

Six persons Raj, Jiya, Rohit, Bani, Sonu and Mohit are standing in a circle. Jiya is between Mohit and Rohit, Raj is between Sonu and Bani, Mohit is to the left of Bani. Who is between Raj and Mohit?

ASonu
BRohit
CBani
DJiya

Five boys A, B, C, D and E are standing in a row. A is between C and D and B is between D and E. Which of the following pairs represents the boys standing at both the ends?

AC, B
BE, C
CE, A
DA, C

Which girl is fourth to the right of second girl from the left end

(a) Megha
(b) Priya
(c) Beena
(d) Pooja

What is the difference between Volatile and Non-Volatile Memory?

AThey are both same types of memory.
BVolatile memory loses its contents when there is no electricity while non-volatile memory retains its content with or without electricity.
CNon-volatile memory loses its contents when there is no electricity while volatile memory retains its content with or without electricity.
DNone of these

Five students participated in an examination and each scored different marks. Nidhi scored higher than Mamta. Kavita scored lower than Prashant but higher than Nidhi. Anil's score was between Mamta and Nidhi. Which of the following pairs represents the highest and the lowest scorers respectively?

ANidhi, Kavita
BKavita, Mamta
CPrashant, Mamta
DAnil, Kavita