In: Computer Science
Question 1
Which of the following sources would probably NOT be a good place to find images to use in a word processing document?
a text file
the clip art feature of the word processor itself
an image drawn with the draw tools of the word processor
an image downloaded from the internet
all of the above sources are good places to obtain images
Question 2
If a word processor document contains the text shown below and you use global find and replace to change every occurrence of the to a, how many occurrences will it change? NOTE: this would change all occurrences of the characters the, whether surrounded by spaces or not.
First, I should like to express my gratitude to the radio and television networks for the opportunities they have given me over the years to bring reports and messages to our nation. My special thanks go to them for the opportunity of addressing you this evening.
1
2
4
6
0
Question 3
A user opens a file in a text editor and types only the word
Hello, then saves the file. The user then opens a word processor
and types exactly the same word Hello. They save the file in the
word processors default file format (.docx for Word, .odt for
OpenOffice Writer).
Which file will be larger: the file created by the text editor, or
the file created by the word processor?
file created by the text editor
the file created by the word processor
both files will be exactly the same size
Question 4
The smallest table that you can insert into a word processor document has
0 rows and 0 columns
0 rows and 1 column
1 row and 0 columns
1 row and 1 column
the smallest table must be larger than any of the above
Question 5
The basic procedure for changing the displayed style of some text in a word processor is to
choose the style you want from the toolbar, then select the text you want to change
select the text you want to change, then left-click on it
select the text you want to change, then click on Properties
select the text you want to change, then choose the style you want from the toolbar
Question 6
Exactly how many bytes of computer memory are required to store this sentence when it is stored in ASCII?
19
87
104
105
106
Question 7
Which ASCII sequence correctly represents the English word
cats?
01000011 01000001 01010100 01010011
01000011 01100001 01110100 01110011
01100011 01100001 01110100 01110011
01100010 01100001 01110100 01110011
none of the above
Question 8
A binary code system uses 6 bits for each character. How many unique characters can be represented by this system?
6
16
32
64
128
Question 9
A remote control is designed that can send 292 unique codes to the receiver. How many bits should be used to create the code?
Group of answer choices
7
8
9
10
292
Question 10
Which of the following is the most likely memory combination on a computer that you could buy today in any store?
8 megabyte of RAM and 1 gigabyte hard disk storage
8 gigabyte of RAM and 500 gigabyte hard disk storage
120 gigabyte of RAM and 120 gigabyte hard disk storage
1 megabyte of RAM and 250 megabyte hard disk storage
Question 11 1 pts
A computer memory chip has 24-bit addresses. How many memory locations does it have?
24
60000
16M
224M
16G
Question 12
Each memory location of a RAM chip holds two bytes. It also has a 20·bit address used to select it. What is the capacity of this RAM chip?
40 bytes
20000 bytes
2Kbytes
2Mbytes
none of the above
Question 13
A RAM chip stores 1 bytes in every memory location. Each memory location also has a 10 bit address used to select it. What is the capacity of this RAM chip?
10 bytes
20 bytes
1000 bytes
1024 bytes
2000 bytes
Question 14
Each memory location in a RAM chip holds one byte. Each memory location also has an 8-bit address used to select its contents. What is the total capacity of this RAM chip?
8 bytes
16 bytes
256 bytes
1kByte
1MByte
Question 15
What part does ROM play in the boot up process of a computer?
none
stores a small program that searches secondary storage devices for the operating system
serves as backup storage for RAM
stores the operating system
acts as overflow memory when RAM is full
Solution:
Q1 ans - a text file - text file stores text but rest other options have graphics and images in them.
Q2 ans - 6 - text highlighted with bold contains 'the' - First, I should like to express my gratitude to the radio and television networks for the opportunities they have given me over the years to bring reports and messages to our nation. My special thanks go to them for the opportunity of addressing you this evening.
Q3 ans - the file created by the word processor - because a word processor contains various other information regarding the text in it.
Q4 ans - 1 row and 1 column
Q5 - select the text you want to change, then choose the style you want from the toolbar
Q6 - 106 - just count the number of characters in the question and you will get the answer.
Q7 - 01100011 01100001 01110100 01110011 - use ascii table for conversion
Q8 - 64 - 2^6 = 64
Q9 - 9 bits - No of bits = ceil(logbase2 (292)) = 9
Q10 - 8 gigabyte of RAM and 500 gigabyte hard disk storage
Note: only first four questions can be answered according to guidelines but I have answered ten.