Qualcomm C Programming Quiz-1

Question 1

Time: 00:00:00
A full binary tree with n leaves contains?

n nodes

n nodes

2n - 1 nodes

2n - 1 nodes

log2 n nodes

log2 n nodes

2n nodes

2n nodes

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2n-1

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B

Question 2

Time: 00:00:00
Type of data and its value is described by?

Constants

Constants

Variables

Variables

Data Type

Data Type

None of the above

None of the above

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Question 3

Time: 00:00:00
What is default storage class of variables in C language?

extern

extern

local

local

auto

auto

global

global

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Question 4

Time: 00:00:00
Which of the following is a Compound assignment operators?

+=

+=

*=

*=

/=

/=

All the above

All the above

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Question 5

Time: 00:00:00
Recursive functions are executed in a ?

First In First Out Order

First In First Out Order

Load Balancing

Load Balancing

Parallel Fashion

Parallel Fashion

Last In First Out Order

Last In First Out Order

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Question 6

Time: 00:00:00
Which one of the following sentences is true?

The body of a while loop is executed at least once.

The body of a while loop is executed at least once.

The body of a do ... while loop is executed at least once.

The body of a do ... while loop is executed at least once.

The body of a do ... while loop is executed zero or more times.

The body of a do ... while loop is executed zero or more times.

A for loop can never be used in place of a while loop.

A for loop can never be used in place of a while loop.

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do while loop executes atleast once whether the condition is true or not

Question 7

Time: 00:00:00
In switch statement, each case instance value must be _______?

Constant

Constant

Variable

Variable

Special Symbol

Special Symbol

None of the above

None of the above

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Question 8

Time: 00:00:00
Which is the right way to declare constant in C?

int constant var =10;

int constant var =10;

int const var = 10;

int const var = 10;

const int var = 10;

const int var = 10;

B & C Both

B & C Both

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Question 9

Time: 00:00:00
Which of the following is allowed in a C Arithmetic instruction?

[]

[]

{}

{}

()

()

None of the above

None of the above

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Question 10

Time: 00:00:00
C Language developed at _____?

AT & T\'s Bell Laboratories of USA in 1972

AT & T\'s Bell Laboratories of USA in 1972

AT & T\'s Bell Laboratories of USA in 1970

AT & T\'s Bell Laboratories of USA in 1970

Sun Microsystems in 1973

Sun Microsystems in 1973

Cambridge University in 1972

Cambridge University in 1972

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["0","40","60","80","100"]
["Need more practice! \r\n","Keep trying! \r\n","Not bad! \r\n","Good work! \r\n","Perfect! \r\n"]
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June 24, 2019