Thursday, 20 April 2017

I don't know why my Redmi 3s phone switch phone automatically? | Redmi 3s Prime not switching on

Solution 1:

Follow the steps to enter Recovery Mode XIAOMI Redmi Note 3
  1. Start by holding down the Power key for a short while in order to turn off the device.
  2. in the next step press and hold the Volume Up + Power button for a couple of seconds.
  3. As soon as the Mi Logo appears on your screen release you can release both keys.
  4. Well done! You are in the expected mode.
  5. You can navigate here by using the Volume buttons and confirm options by pressing the Power key.
  6. Once in recovery mode please select wipe and reset.



Solution 2:

First you enter sim card on your smart phone.
Then after power button press for 10-15 second,and your problem is solve.




Tuesday, 18 April 2017

DRDO Tier-II quesions with answer CSE | DRDO solved papers

Hi guys I have attended the DRDO Ceptam 08 tier-II exam ( Computer Science ) held on 16th April 2017 and below are some of questions i remembered from the exam:



Which OSI layer is responsible for routing  - Network layer 

Output high when bits are even numbers -Xnor

no partial dependency - 2nf

Uniquely identify rows and can be used with more then 1 columns in table - Candidate key

Address of next instruction - Program counter

Function within function Excel - nested function

Access of variables only within class - Private

Measure of capacity of channels - Throughput

Resources are willingly released - no Preemption 

Code is put in place of function - In line functions

SQL command to add new column to table - alter table student add column attendance

Wait() waits for a specific period of time or till thread completes?

Which city is closest to equator - quito

add r1, (r2)+ indexed, auto increment, auto decrement, register defereed addressing mode

Buffered, peripheral interface- pci,scsi, bus or ?

Law of heredity by -  mendel (Gregor Mendel)

First chairperson of national commission for women? aruna asaf ali, patnaik?

WHO established in ?  - 1948

Trump is 45 th president of US ( 44 Male )

Reptile having four layered heart - crocodile

int n1=10, n2=20, int sum=n1+ n2++; cout<<sum ??

Bistable multivbrator - flip flop, latch, toggle, all of these

Default value of float in java - 0.0f

Sort perl hashes - sort()

Php method to convert string  into array - explode

Pointer illegal operation - multiplication.division/comparison?

Relational operator in C - '=='

Crystal dynamics founder - David Shannon Morse

Dynasty incorrect match pallavas,chaulakya, pandyas

Allocates equal partitions and returns pointer to first element - malloc()

Cipher block to stream blcok cipher?

Bus active connect and initiates bus transfer = master, slaves, bus interface device or transceiver

One or more types of inheritance in a problem - hybrid inheritance

Scheduling algorithm in time sharing system - round robin

Both front and rear of data structure - deque

Postorder binary tree traversal of a a tree

Stores info about file like permission , descriprot , last access - FAT or FCB

Way to express data or something on internet - MIME, URL, CSS, XSL

Covers all branches in code which coverage? - condition coverage, statement or path coverage?

Not a metric of software testing - defect density, pesticide paradox, estimated budget or estiamated effort?

Winrunner testing tool for ? -  regression or performance

Chief Justice of India - Jagdish Singh Khehar

Code run on servicing interrupt - interrupt service routine

convert binary to octal (136)8

ICMP messages for ping and traceroute

constructor has no return type 

Function having no return type and argument - void display(void);

Variable accessed from source program and out - global or extern

No function declaration and variables are defined in Java - interface


Please correct me via comment section  if anything is wrong above.