Daily Practice · GCSE Computer Science
February 1964 5-a-day
Every sheet in February 1964
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st February 1964Which piece of UK legislation controls how organisations must store and use people's personal data?
- 2nd February 1964Given x = 5 and y = 8, state whether x < y AND x > 0 evaluates to True or False.
- 3rd February 1964A 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.
- 4th February 1964Give one reason why RAM on its own is not enough, and a computer also needs secondary storage.
- 5th February 1964Explain the role of TCP when a large file is downloaded.
- 6th February 1964A password field requires between 6 and 12 characters. State two boundary data values that should be used to test this field.
- 7th February 1964A table called bookings has fields bookingId, customerName and eventDate. Write an SQL statement that deletes the booking with bookingId 45.
- 8th February 1964State one function carried out by the operating system of a computer.
- 9th February 1964In computational thinking, what is meant by the term 'decomposition'?
- 10th February 1964Given A = 1 and B = 1, state the value of A AND B.
- 11th February 1964Convert the denary number 39 to an 8-bit binary number, showing your working.
- 12th February 1964Define a peer-to-peer network.
- 13th February 1964Give one advantage and one disadvantage of using a compiler.
- 14th February 1964Convert the denary number 5 to a 4-bit binary number.
- 15th February 1964A CPU has a clock speed of 4.0 GHz. Calculate how many clock cycles it completes in 2 seconds.
- 16th February 1964A simple cipher shifts every letter 2 places forward in the alphabet, wrapping around so Y becomes A and Z becomes B. Encrypt the plaintext CAT using this cipher.
- 17th February 1964Write a loop in pseudocode that outputs every element of a 1D array named names of length 6.
- 18th February 1964A mono sound clip has a sample rate of 4000 Hz and lasts 2 seconds. Calculate the total number of samples taken.
- 19th February 1964State the type of program that is typically stored in ROM.
- 20th February 1964State one reason a small business might choose to use open source software instead of proprietary (closed source) software.
- 21st February 1964A FOR loop runs: total = 0, FOR i = 1 TO 4, total = total + i, NEXT i. State the value of total after the loop finishes.
- 22nd February 1964Give one specific way this code could be refined without changing what it does: a = 5, b = 3, c = a + b, PRINT c
- 23rd February 1964State the typical maximum capacity of a single-layer DVD.
- 24th February 1964A 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?
- 25th February 1964State what is meant by a syntax error.
- 26th February 1964A table called members has fields memberId, firstName, lastName and joinYear. Write an SQL statement that adds a new record with memberId 12, firstName 'Priya', lastName 'Shah' and joinYear 2026.
- 27th February 1964What type of utility software reorganises files on a hard disk so fragmented parts are stored closer together?
- 28th February 1964Calculate the maximum number of comparisons required by a binary search on a sorted list of 512 items.
- 29th February 1964Given P = 0 and Q = 1, state the value of P OR Q.