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WorksheetsTest Your Knowledge - GCSE Revision
Total questions: 27
Worksheet time: 27mins
Write A9 as a binary number.
1010 1011
1010 1001
1001 1001
1110 0101
Write 45 as a binary number
00101101
00011101
00101011
00101111
A bug in a program that causes it to operate incorrectly, but not to terminate or crash.
Logic
Runtime
Syntax
Crash
Syntax means:
Taxes
Grammar/language of the computer
meaning
who cares
Which of the following words describes this process:
To translate a program written in a high-level language into a low-level language all at once, in preparation for later execution.
Transfer
Compile
Interpret
Configure
What type of media is used for computer HARD DRIVE?
Solid State
Magnetic
Optical
Photo
Optical formats are read by small bumps that read through (a)
Which protocol would you use to transfer files?
FTP
POP3
SMPT
HTTPS
What does protocol mean?
Rules
Orders
Security
Services
What is an algorithm?
A set of instruction
Something that creates a lot of confusion
Does not use graphics to shop how to process works
The smallest unit of data in computing represented by a 1 in binary.
(a)
Four bits or half a byte is known as a
(a)
A unit of data containing 8 bits is known as
(a)
True or False: In an ASCII file, each alphabetic, numeric, or special character is represented with a 7-bit binary number (a string of seven 0s or 1s).
True
False
ASCII can represent emoji
True
False
A set of methods used by cyber criminals to deceive individuals into handing over information that they can use for fraudulent purposes’ is a definition of what?
Blagging
Shouldering
Social Engineering
Phishing
What does GUI stand for?
(a)
Which of the following software manages the files and folders on your computer's hard disk drive?
Operating system
Word processing software
Anti-virus software
Database software
Convert the binary number 01010101 to Hex
(a)
Conver the binary number 11000011
(a)
What is 1111 converted to denary?
(a)
What is a characteristic of a LAN?
(a)
What is a WAN?
Wide Access Network
Wide Allowance Networking
Wide Area Network
Which of these is not a method for ensuring a program is robust?
Authentication
Keeping passwords safe
Input validation
Anticipation
What are the two possible results of testing a condition?
All of them
Yes or No
True or False
Positive or Negative
Which of these statements about cache memory is true?
Cache memory is non-volatile and can only be read from
Cache memory is non-volatile and can only be written to
Cache memory is volatile and can be read from and written to
List at least 3 types of cyberattacks:
(a)
