Daily Practice · GCSE Computer Science
July 1996 - GCSE Computer Science 5-a-day
Every sheet in July 1996
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st July 1996State the key difference between a procedure and a function.
- 2nd July 1996Give one example of an optical secondary storage device.
- 3rd July 1996Explain the role of TCP when a large file is downloaded.
- 4th July 1996State the term used for realistic data that a program would be expected to handle during normal use.
- 5th July 1996Give one advantage of a relational database over a flat-file database.
- 6th July 1996State the difference between lossy and lossless compression.
- 7th July 1996State the condition that must be met before a binary search can be used on an array.
- 8th July 1996A logic circuit has inputs C and D. C feeds into a NOT gate; the output of the NOT gate and D feed into an OR gate, giving output Y. Write the Boolean expression for Y and state its value when C = 1 and D = 0.
- 9th July 1996Convert the hexadecimal number 3F to denary.
- 10th July 1996Which piece of network hardware connects a LAN to another network such as the internet, directing data packets based on IP address?
- 11th July 1996Give one advantage and one disadvantage of using a compiler.
- 12th July 1996Convert the denary number 45 to hexadecimal.
- 13th July 1996What does the acronym CPU stand for?
- 14th July 1996State what the term malware means.
- 15th July 1996Write a loop in pseudocode that outputs every element of a 1D array named names of length 6.
- 16th July 1996An uncompressed file is 6000 KB. After lossless compression it is 1500 KB. Calculate the compression ratio in the form n:1 (original size : compressed size).
- 17th July 1996Which of RAM and ROM is volatile, meaning its contents are lost when the power is removed?
- 18th July 1996Which piece of UK legislation controls how organisations must store and use people's personal data?
- 19th July 1996Given x = 5 and y = 8, state whether x < y AND x > 0 evaluates to True or False.
- 20th July 1996A programmer wants any syntax error in their program to be reported before the program starts running at all. State whether a compiler or an interpreter behaves this way, and explain why.
- 21st July 1996Give one reason why RAM on its own is not enough, and a computer also needs secondary storage.
- 22nd July 1996A user reads the same email on a phone and a tablet, and deleting it on one deletes it on the other. Which protocol is in use and why?
- 23rd July 1996A password field requires between 6 and 12 characters. State two boundary data values that should be used to test this field.
- 24th July 1996A table called bookings has fields bookingId, customerName and eventDate. Write an SQL statement that deletes the booking with bookingId 45.
- 25th July 1996State one function carried out by the operating system of a computer.
- 26th July 1996In computational thinking, what is meant by the term 'decomposition'?
- 27th July 1996Given A = 1 and B = 1, state the value of A AND B.
- 28th July 1996Convert the denary number 39 to an 8-bit binary number, showing your working.
- 29th July 1996Define a peer-to-peer network.
- 30th July 1996Name the translator used for assembly language and describe how it differs from a compiler.
- 31st July 1996Convert the denary number 5 to a 4-bit binary number.