TCS Digital Data Types Quiz- 1

Question 1

Time: 00:00:00

Which of the following options is an exception to being a part of composite data types?

Arrays

Structure

Union

Stacks

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Question 2

Time: 00:00:00

Tricha wants to store a list of binary data.Which of following data types should she use?

Integer

Float

Character

Boolean

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Question 3

Time: 00:00:00

Which is used to convert source code to target language

Linker

Loader

Executer

Compiler

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Question 4

Time: 00:00:00

Parul takes as input two numbers: a and b. a and b can take integer valuesbetween 0 and 255. She stores a, b and c as 1-byte data type. She writes the following code statement to process a and b and put the result in c.
c = a + 2*b
To her surprise her program gives the right output with some input values of a and b, while gives an erroneous answer for others. For which of the following inputs will it give a wrong answer?

a = 200 b = 10

a = 10 b = 200

a = 100 b = 50

a = 50 b = 100

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Question 5

Time: 00:00:00

A 10-bit unsigned integer has the following range:

0 to 1000

0 to 1024

0 to 1023

0 to 1025

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Question 6

Time: 00:00:00

A language has 28 different letters in total. Each word in the language iscomposed of maximum 7 letters. You want to create a data-type to store a word ofthis language. You decide to store the word as an array of letters. How many bytes will you assign to the data-type to be able to store all kinds of words of the language.

7

28

35

196

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Question 7

Time: 00:00:00

A data type is stored as a 6 bit signed integer. Which of the following cannot be represented by this data type?

-12

32

18

6

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Question 8

Time: 00:00:00

What is the output of the following code statements? The compiler saves the first integer at the memory location 4165 and the rest at consecutive memory spaces in order of declaration. Integer is one byte long.

integer a

pointer c, d

a = 30c = &a

c = &a

d = c

a = a + 10

print *c

30

40

4165

4166

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Question 9

Time: 00:00:00

Neelam wants to share her code with a colleague, who may modify it. Thus she wants to include the date of the program creation, the author and other she wants to include the date of the program creation, the author and other information with the program. What component should she use?

header files

Iteration

pre processor

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